cir

OPTICAL DISK, OPTICAL DISK RECORDING METHOD, OPTICAL DISK RECORDING DEVICE, AND INTEGRATED CIRCUIT

There are provided an optical disk and an optical disk recording method which are capable of stable data reading in a case where a recording linear density is increased. According to an optical disk of the present disclosure, a run-in pattern recorded in a groove track and a run-in pattern recorded in a land track are made different patterns so that no great change is caused in the amplitude of an acquired signal due to interference between adjacent recording patterns, and thus, data may be stably read.




cir

PACKAGING OPTOELECTRONIC COMPONENTS AND CMOS CIRCUITRY USING SILICON-ON-INSULATOR SUBSTRATES FOR PHOTONICS APPLICATIONS

Package structures and methods are provided to integrate optoelectronic and CMOS devices using SOI semiconductor substrates for photonics applications. For example, a package structure includes an integrated circuit (IC) chip, and an optoelectronics device and interposer mounted to the IC chip. The IC chip includes a SOI substrate having a buried oxide layer, an active silicon layer disposed adjacent to the buried oxide layer, and a BEOL structure formed over the active silicon layer. An optical waveguide structure is patterned from the active silicon layer of the IC chip. The optoelectronics device is mounted on the buried oxide layer in alignment with a portion of the optical waveguide structure to enable direct or adiabatic coupling between the optoelectronics device and the optical waveguide structure. The interposer is bonded to the BEOL structure, and includes at least one substrate having conductive vias and wiring to provide electrical connections to the BEOL structure.




cir

METHODS OF FORMING IMAGE SENSOR INTEGRATED CIRCUIT PACKAGES

A method of forming image sensor packages may include performing a molding process. Mold material may be formed either on a transparent substrate in between image sensor dies, or on a removable panel in between transparent substrates attached to image sensor dies. Redistribution layers may be formed before or after the molding process. Mold material may be formed after forming redistribution layers so that the mold material covers the redistribution layers. In these cases, holes may be formed in the mold material to expose solder pads on the redistribution layers. Alternatively, redistribution layers may be formed after the molding process and the redistribution layers may extend over the mold material. Image sensor dies may be attached to a glass or notched glass substrate with dam structures. The methods of forming image sensor packages may result in hermetic image sensor packages that prevent exterior materials from reaching the image sensor.




cir

Method of Producing an Integrated Power Transistor Circuit Having a Current-Measuring Cell

A method for producing an integrated power transistor circuit includes forming at least one transistor cell in a cell array, each transistor cell having a doped region formed in a semiconductor substrate and adjoining a first surface of the semiconductor substrate on a first side of the semiconductor substrate, depositing a contact layer on the first side, structuring the contact layer to form a contact structure from the contact layer, the contact structure having, in a projection of the cell array orthogonal to the first surface, a first section and, outside the cell array, a second section which connects the first section to an interface structure, and forming an electrode structure on and in direct contact with the first section in the orthogonal projection of the cell array, the electrode structure being absent outside the cell array.




cir

Low Temperature Deposition of Silicon Containing Layers in Superconducting Circuits

Provided are superconducting circuits and, more specifically, methods of forming such circuits. A method may involve forming a silicon-containing low loss dielectric (LLD) layer over a metal electrode such that metal carbides at the interface of the LLD layer and electrode. The LLD layer may be formed using chemical vapor deposition (CVD) at a temperature of less than about 500° C. At such a low temperature, metal silicides may not form even though silicon containing precursors may come in contact with metal of the electrode. Silicon containing precursors having silane molecules in which two silicon atoms bonded to each other (e.g., di-silane and tri-silane) may be used at these low temperatures. The LLD layer may include amorphous silicon, silicon oxide, or silicon nitride, and this layer may directly interface one or more metal electrodes. The thickness of LLD layer may be between about 1,000 Angstroms and 10,000 Angstroms.




cir

Fuel processing system with temperature-control fluid circuit

An integrated reformer and combustion apparatus for use in a fuel cell system comprises at least one reformer plate (3) at which in use a reforming reaction can take place and at least one combustion plate (1) at which in use a combustion reaction can take place. The plates are arranged in a stack such that the reformer plates (3) and combustion plates (1) are interspersed. The apparatus is arranged such that in use a reforming reaction and a combustion reaction can take place simultaneously, the combustion reaction providing heat for the reforming reaction. A further fluid circuit (19, 29) may be provided in thermal communication with at least one of the reformer unit and the combustion unit so as to allow the temperature of that unit to be controlled.




cir

Solids circulation system and method for capture and conversion of reactive solids

A solids circulation system receives a gas stream containing char or other reacting solids from a first reactor. The solids circulation system includes a cyclone configured to receive the gas stream from the first reactor, a dipleg from the cyclone to a second reactor, and a riser from the second reactor which merges with the gas stream received by the cyclone. The second reactor has a dense fluid bed and converts the received materials to gaseous products. A conveying fluid transports a portion of the bed media from the second reactor through the riser to mix with the gas stream prior to cyclone entry. The bed media helps manipulate the solids that is received by the cyclone to facilitate flow of solids down the dipleg into the second reactor. The second reactor provides additional residence time, mixing and gas-solid contact for efficient conversion of char or reacting solids.




cir

PRINTED CIRCUIT BOARD HAVING HIGH-SPEED OR HIGH-FREQUENCY SIGNAL CONNECTOR

A printed circuit board includes a substrate including a surface layer and a first ground layer; a high-frequency signal generation part provided in the surface layer of the substrate; at least one high-frequency signal connector mounting portion formed in the surface layer of the substrate; at least one high-frequency signal line formed in the surface layer of the substrate, and extend from the high-frequency signal generation part to the at least one high-frequency signal connector mounting portion; and at least one high-frequency signal connector disposed in the at least one high-frequency signal connector mounting portion, wherein an end of the first ground layer is exposed to a side surface of the substrate, and when the high-frequency signal connector is disposed in the at least one high-frequency signal connector mounting portion, a ground of the high-frequency signal connector is in contact with the end of the first ground layer.




cir

BATTERY CONNECTOR AND CIRCUIT MODULE

A battery connector is provided which is used to electrically connect a button battery. The connector has an insulating housing and positive and negative terminals. The housing has a limiting space for receiving and fixing the battery. The positive terminal has a positive contact portion which extends into the space and a first tail portion which maintains an electrical connection with a circuit board. The negative terminal has a negative contact portion which extends into the space so as to contact a negative electrode on a bottom surface of the battery, a second tail portion which maintains an electrical connection with the board, and a connection portion which is brought to move by the negative contact portion so as to electrically connect with the board when the battery is received in the space. The battery connector can be provided as part of a circuit module having an indicating member.




cir

Arrangement with circuit carrier for an electronic device

An arrangement for an electronic device is disclosed. A plurality of electrically conductive pins is positioned in respective vias of the circuit carrier, the pins extend from a first face of the circuit carrier to a contact end in order to electrically contact one or more components. The arrangement is equipped with an electrically insulating layer on a circuit carrier face, which is the first or a second face, in the region of the pin, the insulating layer having a prefabricated element which is positioned on the face of the circuit carrier. A portion of each pin, the portion being arranged adjacently to the respective via on the face, is surrounded by the material of the insulating layer in a continuously lateral manner.




cir

ELECTRONIC DEVICE AND SIGNAL GENERATING CIRCUIT

An electronic device including a signal generating circuit and a movable sensing circuit is provided. The signal generating circuit generates a sensory signal through a signal source. The movable sensing circuit generates a feedback signal in response to a detection signal from the signal generating circuit, and transmits the feedback signal to the signal generating circuit. The signal generating circuit obtains a first distance value between the signal source and the movable sensing circuit based on the feedback signal, and adjusts the intensity of the sensory signal according to the first distance value.




cir

CIRCUITS AND METHODS FOR DETERMINING CHIRP SIGNAL LINEARITY AND PHASE NOISE OF A FMCW RADAR

A testing device for FMCW radar includes an input for receiving a chirp signal generated by the radar. An IQ down-converter coupled to the input down-converts the chirp signal. A digitizer extracts digitized IQ signals from the down-converted chirp signal. A processor coupled to the digitizer determines at least one of frequency linearity and phase noise of the chirp signal.




cir

Plant protection circular bag with wire mesh




cir

EJECTOR DEVICES, METHODS, DRIVERS, AND CIRCUITS THEREFOR

In a piezoelectric ejector assembly, a piezoelectric actuator is attached to an ejector mechanism, while a drive signal generator and a controller are coupled to the actuator. The drive signal generator is configured to generate a drive signal for driving the actuator to oscillate the ejector assembly. The controller is configured to control the drive signal generator to drive the actuator at a resonant frequency of the ejector assembly, and an auto-tuning circuit is provided to define the optimum drive signal frequency.




cir

ADHESION LAYER COMPOSITION, METHOD FOR FORMING FILM BY NANOIMPRINTING, METHODS FOR MANUFACTURING OPTICAL COMPONENT, CIRCUIT BOARD AND ELECTRONIC APPARATUS

In nanoimprinting processes, photo-cured products often separate from the substrate and stick to the mold due to insufficient adhesion between the photo-cured product and the substrate. This causes a defect of pattern separation. An adhesion layer composition used for forming an adhesion layer between a substrate and a photocurable composition includes a compound (A) having at least two functional groups, and a solvent (B). The functional groups include at least one functional group capable of being bound to the substrate, selected from the group consisting of hydroxy, carboxy, thiol, amino, epoxy, and (blocked) isocyanate, and at least one hydrogen donating group as a functional group capable of being bound to the photocurable composition.




cir

SWITCH-SCANNING CIRCUIT AND METHOD THEREOF

A switch-scanning circuit includes a chip and switching units. The chip includes pins having an output operation mode and an input operation mode, and a processing unit. The processing unit sets one of the pins as an input pin and the rest of the pins as output pins sequentially according to a clock signal, uses a scan signal to provide different voltages to the output pins, and then determines states of button switches according to a voltage of the input pin. The switching unit includes a power source resistance, switches and resistors. A first terminal and a second terminal of the power source resistance are electrically connected to a power source and a first pin respectively. The resistors have terminals electrically connected the first pin and terminals of the switches. The other terminals of the switches are connected to the pins other than the first pin.




cir

METHOD FOR ADAPTIVELY REGULATING CODING MODE AND DIGITAL CORRECTION CIRCUIT THEREOF

A method for adaptively regulating a coding mode and a digital correction circuit thereof are provided. The method is for a successive-approximation-register analog-to-digital converter (SAR ADC). In the method, whether to regulate a binary weight corresponding to each of digital bits is determined according to the number of completed comparison cycles to provide a first coding sequence. The first coding sequence is directly compensated according to uncompleted comparison cycles to provide a correct digital output code.




cir

DIGITAL-TO-ANALOG CONVERTER AND HIGH-VOLTAGE TOLERANCE CIRCUIT

A digital-to-analog converter (DAC) and a high-voltage tolerance circuit are provided. The DAC includes a high-voltage tolerance circuit. The high-voltage tolerance circuit is configured to generate a reference voltage, and select the reference voltage or a first power-source voltage to control the node voltage of each branch of an operational amplifier circuit of the high-voltage tolerance circuit according the logical signal level of an input signal.




cir

PROTECTION CIRCUITS FOR TUNABLE RESISTOR AT CONTINUOUS-TIME ADC INPUT

Continuous-time analog-to-digital converters (ADCs) such as continuous-time delta-sigma ADCs and continuous-time pipeline ADCs, has input resistor structure at the input. The input resistor structure is typically tunable, and the tunability is usually provided by metal-oxide semiconductor field effect transistor (MOSFET) switches. Core MOSFETs, which has a terminal-to-terminal voltage




cir

Circuit for Stabilizing a Digital-to-Analog Converter Reference Voltage

The disclosure relates to a circuit for stabilizing a digital-to-analog converter reference voltage. One example embodiment is a circuit for stabilizing a voltage on a reference node. The circuit includes a digital-to-analog converter that includes an array of capacitors and arranged for: receiving an input voltage via an input node, receiving a voltage via a reference node and a digital-to-analog code via a controller node, and outputting a digital-to-analog output voltage. The circuit also includes a capacitive network on the reference node comprising a fixed capacitor arranged to be pre-charged to an external reference voltage and a variable capacitor arranged to be pre-charged to an external auxiliary voltage. Further, the circuit includes a measurement block. In addition, the circuit includes a calibration block arranged for determining an updated setting of the variable capacitor based on the digital-to-analog code and the measured voltage on the reference node.




cir

CIRCUIT AND METHOD FOR CONVERTING ANALOG SIGNAL TO DIGITAL VALUE REPRESENTATION

A circuit and a method for converting an analog signal to a digital value representation is disclosed. In one aspect, the circuit includes an incremental sigma-delta analog-to-digital converter (ADC). The circuit further includes a first input line for providing a primary analog signal representing a sensor measurement to the incremental sigma-delta ADC. The circuit further includes a second input line for providing a secondary analog signal to the incremental sigma-delta ADC. The incremental sigma-delta ADC receives the primary and secondary analog signals during a first period (TADC1) and a second period (TADC2), respectively. The circuit further includes a filter configured to weight the digital values in a sequence of digital values output by the incremental sigma-delta ADC, and to output a single digital value representing the sensor measurement.




cir

CIRCUIT BOARD FOR HF APPLICATIONS INCLUDING AN INTEGRATED BROADBAND ANTENNA

A circuit board includes a substantially planar component carrier and a microstrip which is applied to a surface of the component carrier. The microstrip extends towards a connection transition which is arranged on a lateral edge of the component carrier. A waveguide portion of an antenna element which is produced by a 3D printing process is coupled to this connection transition.




cir

Circuit Board, Circuit Board Assembly and Liquid Crystal Display Device

A circuit board is provided and the circuit board is used for being attached to a matching board. The circuit board includes a first circuit pattern and an attaching state inspection area, and the attaching state inspection area further includes a third circuit pattern. A liquid crystal display device is further provided, including the circuit board and the matching board, the matching board includes a second circuit pattern matching the circuit board. It is more accurate to judge the attaching state between the circuit board and the matching board by detecting the deformation state of the conductive particles in vacant areas at different locations after the circuit board is attached to the matching board.




cir

LAMINATED FILM, ELECTRON ELEMENT, PRINTED CIRCUIT BOARD AND DISPLAY DEVICE

According to one embodiment, a laminated film includes a first adhesive layer, a first insulating layer which faces the first adhesive layer, a first metal layer which is located between the first adhesive layer and the first insulating layer, and a first porous layer which is located between the first adhesive layer and the first insulating layer and faces the first metal layer.




cir

CIRCUIT FAULT DETECTION SYSTEM AND CONTROL METHOD THEREOF

Disclosed are a circuit fault detection system and method for a circuit fault detection. A circuit fault detection system includes: a detection circuit including a diode, a first resistor, and a second resistor, which are positioned between an applied voltage source and a top of a detection target circuit in series, and a third resistor and a fourth resistor, which are positioned between the detection target circuit and a ground in series, an input unit including a first input terminal configured to receive a voltage measured between the first resistor and the second resistor as an input, and a second input terminal configured to receive a voltage measured between the third resistor and the fourth resistor as an input, a controller configured to detect a failure in the detection target circuit and in an operation of the detection target circuit based on values of the voltages detected by the input unit; and a display unit configured to provide a warning to a user when the failure is detected.




cir

PROGNOSTIC AND HEALTH MONITORING SYSTEMS FOR CIRCUIT BREAKERS

A system can include at least one circuit breaker. The system can also include a prognostic and health monitoring (PHM) system. The PHM system can include at least one measuring device that measures at least one parameter associated with the at least one circuit breaker. The PHM system can also include a controller that receives measurements made by the at least one measuring device and analyzes the measurements to evaluate a performance of the at least one circuit breaker. The measurements can be made while the at least one circuit breaker is in service.




cir

Technologies for controlling degradation of sensing circuits

Technologies for controlling degradation of a sensor mote including detecting a trigger event and initiating degradation of at least a portion of the sensor mote in response to the trigger event. The trigger event may be embodied as any type of event detectable by the sensor mote such as a trigger signal, particular sensed data, expiration of a reference time period, completion of a task, and so forth. The sensor mote may imitate the degradation by, for example, controlling a valve to release a chemical stored in the sensor mote or allow a substance into the sensor mote.




cir

AMPLIFYING ELECTRONIC CIRCUIT WITH REDUCED START-UP TIME FOR A SIGNAL INCLUDING QUADRATURE COMPONENTS

An electronic circuit for amplifying signals with two components in phase quadrature, which includes: a feedback amplifier with a feedback capacitor; a switch that drives charging and discharging of the feedback capacitor; an additional capacitor; and a coupling circuit, which alternatively connects the additional capacitor in parallel to the feedback capacitor or else decouples the additional capacitor from the feedback capacitor. The switch opens at a first instant, where a first one of the two components assumes a first zero value; the coupling circuit decouples the additional capacitor from the feedback capacitor in a way synchronous with a second instant, where the first component assumes a second zero value.




cir

PRINTED CIRCUIT BOARD AND OPTICAL MODULE

The application provides a printed circuit board and an optical module so as to alleviate poor contact between the electro-conductive contact sheet group and the clamping piece due to the solder resist. The printed circuit board includes a substrate, and electro-conductive wirings and electro-conductive contact sheet group both laid on the surface of the substrate, where the substrate is overlaid with solder resist, and the solder resist has no contact with the electro-conductive contact sheet group.




cir

Low power, high resolution solid state lidar circuit

An optical circuit includes solid state photonics. The optical circuit includes a phased array of solid state waveguides that perform beamsteering on an optical signal. The optical circuit includes a modulator to modulate a bit sequence onto the carrier frequency of the optical signal, and the beamsteered signal includes the modulated bit sequence. The optical circuit includes a photodetector to detect a reflection of the beamsteered optical signal. The optical circuit autocorrelates the reflection signal with the bit sequence to generate a processed signal.




cir

METHOD OF FABRICATING AN INTEGRATED CIRCUIT WITH A PATTERN DENSITY-OUTLIER-TREATMENT FOR OPTIMIZED PATTERN DENSITY UNIFORMITY

The present disclosure provides one embodiment of an IC method. First pattern densities (PDs) of a plurality of templates of an IC design layout are received. Then a high PD outlier template and a low PD outlier template from the plurality of templates are identified. The high PD outlier template is split into multiple subsets of template and each subset of template carries a portion of PD of the high PD outlier template. A PD uniformity (PDU) optimization is performed to the low PD outlier template and multiple individual exposure processes are applied by using respective subset of templates.




cir

Methods and Apparatus for Backside Integrated Circuit High Frequency Signal Radiation, Reception and Interconnects

In an example arrangement an apparatus includes a semiconductor substrate having a front side surface including circuitry and a backside surface opposing the front side surface; a plurality of metal conductors formed over a front side surface of the semiconductor substrate; at least one cavity opening etched in a backside surface of the semiconductor substrate; and a radiator formed in a portion of the metal conductors and configured to radiate signals through the cavity opening in the backside surface. Methods and additional apparatus arrangements are also disclosed.




cir

ELECTRIC CIRCUIT DEVICE

An electric circuit device connecting first and second external elements, the electric circuit device including: a first electronic component; a first bus bar electrically connected to the first electronic component; a second bus bar electrically connected to the electronic component and overlapped with the first bus bar in a direction perpendicular to main surfaces of the first and second bus bars; a first external terminal electrically connecting the first bus bar to the first external element; a second external terminal electrically connecting the second bus bar to the second external element; a first region in the first external terminal electrically coupled to the first external element; and a second region in the second external terminal electrically coupled to the second external element, and at least partially overlapped with the first region in the direction.




cir

SYSTEMS AND METHODS FOR TESTING GROUND FAULT CIRCUIT INTERRUPTER BREAKERS WITHIN ENCLOSURES

A ground fault circuit interrupter (GFCI) breaker testing system can include an enclosure having at least one wall that forms a cavity. The system can also include at least one GFCI breaker disposed within the cavity. The system can further include a sensing circuit assembly having at least one switch, where the at least one switch is electrically coupled to the at least one GFCI breaker. The system can also include a user interface assembly disposed, at least in part, outside the cavity, where the user interface assembly is coupled to the sensing circuit assembly, where the user interface assembly instructs the at least one switch to test the at least one GFCI breaker.




cir

FLEXIBLE CIRCUIT BOARD AND METHOD FOR MANUFACTURING SAME

A flexible circuit board includes a first circuit substrate, a second circuit substrate and a bonding layer. The first circuit substrate includes a first base layer, a first circuit layer, a second circuit layer and metal coating layer. The first circuit layer includes a signal line and at least two grounding lines. The metal coating layer encloses the signal line. The second circuit substrate includes a third circuit layer. The bonding layer is located between and bonding the first circuit substrate and the second circuit substrate. The second circuit layer, the third circuit layer are electrically coupled with the grounding lines by a plurality of electrically conductive holes. The first base layer, the bonding layer and the second circuit substrate cooperatively enclose a hermetic medium layer receiving the signal line. The hermitic medium layer is filled with air. A method for manufacturing the flexible circuit board is also provided.




cir

FLEXIBLE PRINTED CIRCUIT BOARD, SUPPORTING HOLDER AND CONTROLLER

A flexible printed circuit board including an annular main board and a plurality of branches connected with the annular main board is provided. Each of the branches includes an extension portion connected with the annular main board and a bonding portion, and an electronic component is adapted to be disposed on the bonding portion. A supporting holder including an annular base, two wing structures, and a plurality of mounting portions is also disclosed, wherein the wing structures extend outward from the annular base and the mounting portions are located on the annular base and the wing structures. Further, a controller including the flexible printed circuit board and the supporting holder aforementioned is disclosed, wherein the annular main board is disposed on the annular base and the branches are disposed on the annular base and the wing structures, such that the bonding portions are located on the mounting portions correspondingly.




cir

Improved Accumulator Circuit for Towed Implements

An apparatus and a system directed to an improved hydraulic circuit for use on implements powered by separate motorized vehicle such as a tractor. The apparatus and system include an implement, such as a bale processing or stacking device, configured with wheels to be a towed vehicle, with the towed vehicle configured to be conveyed by a tow vehicle. Additionally, a hydraulic pump on the tow vehicle is coupled to one or more accumulators on the towed device to provide hydraulic power at varying rates as needed by one or more mechanical operations of the implement vehicle. A hydraulic circuit including check and block valves in concert with a pressure switch on the implement device obtains hydraulic power from the tow vehicle from a hydraulic pump located on the tow vehicle via one or more hydraulic transfer lines from the tow vehicle to the implement.




cir

SYSTEM AND METHOD FOR OXIDANT COMPRESSION IN A STOICHIOMETRIC EXHAUST GAS RECIRCULATION GAS TURBINE SYSTEM

A system includes a gas turbine system having a turbine combustor, a turbine driven by combustion products from the turbine combustor, and an exhaust gas compressor driven by the turbine. The exhaust gas compressor is configured to compress and supply an exhaust gas to the turbine combustor. The gas turbine system also has an exhaust gas recirculation (EGR) system. The EGR system is configured to recirculate the exhaust gas along an exhaust recirculation path from the turbine to the exhaust gas compressor. The system further includes a main oxidant compression system having one or more oxidant compressors. The one or more oxidant compressors are separate from the exhaust gas compressor, and the one or more oxidant compressors are configured to supply all compressed oxidant utilized by the turbine combustor in generating the combustion products.




cir

APPARATUS FOR SEPARATING AND STORING LIQUID REFRIGERANT IN REFRIGERANT CIRCUIT

An apparatus for separating and storing liquid refrigerant in a refrigerant circuit including a housing configured as a refrigerant collection container, the housing having a refrigerant outflow line disposed therein. The refrigerant outflow line extending from an inlet opening, which is disposed in a gas refrigerant region and above a level of the liquid refrigerant, via a liquid refrigerant region to the outside, and has a through-opening formed in the liquid refrigerant region. The housing includes a boiling element for liquid refrigerant disposed therein. The boiling element is connected to the refrigerant outflow line in the region of the through-opening, such that a liquid passing through the through-opening from the housing passes through the boiling element by suction of a gas refrigerant.




cir

ICE MACHINE WITH A DUAL-CIRCUIT EVAPORATOR FOR HYDROCARBON REFRIGERANT

An ice making machine having a refrigeration system designed for hydrocarbon (HC) refrigerants, and particularly propane (R-290), that includes dual independent refrigeration systems and a unique evaporator assembly comprising of a single freeze plate attached to two cooling circuits. The serpentines are designed in an advantageous pattern that promotes efficiency by ensuring the even bridging of ice during freezing and minimizing unwanted melting during harvest by providing an even distribution of the heat load. The charge limitations imposed with flammable refrigerants would otherwise prevent large capacity ice maker from being properly charged with a single circuit. The ice making machine includes a single water circuit and control system to ensure the proper and efficient production of ice. Material cost is conserved as compared to a traditional dual system icemaker.




cir

FLEXIBLE MODULAR HIERARCHICAL ADAPTIVELY CONTROLLED ELECTRONIC-SYSTEM COOLING AND ENERGY HARVESTING FOR IC CHIP PACKAGING, PRINTED CIRCUIT BOARDS, SUBSYSTEMS, CAGES, RACKS, IT ROOMS, AND DATA CENTERS USING QUANTUM AND CLASSICAL THERMOELECTRIC MATERIALS

A system for adaptive cooling and energy harvesting comprising at least one thermoelectric device capable of acting as a thermoelectric cooler and as a thermoelectric generator, a hierarchical multiple-level control system, and electronics controlled by the control system and connected to the thermoelectric device. The electronics selectively configure the thermoelectric device in at least in a thermoelectric cooler operating mode and in a thermoelectric generation operating mode. The thermoelectric device can incorporate quantum-process and quantum-well materials for higher heat transfer and thermoelectric generation efficiencies. The invention provides for thermoelectric devices to additionally operate in temperature sensing mode. The hierarchical control system can comprise a plurality of control system, each of which can operate in isolation and can be interconnected with additional subsystems associated with other hierarchical levels. The hierarchical control system can comprise linear (additive) control, bilinear (additive and multiplicative) control, nonlinear control, and hysteresis.




cir

Prepare to Enter the Crazy World of Circus Master’s Revenge; an iOS Game

Get ready to dive in to the crazy world of Circus Master’s Revenge for iOS.

In this podcast, Tunmi takes us through the game basics and reviews what you can expect when and if you dare to take the plunge.

This is an epic non-graphic binaural battle of circus freaks, which you will never forget & which will need you to have tremendous courage in order to defend yourself. Beware, the circus master is definitely not very friendly. Like most antagonists, he tries to hurt your feelings as often as possible to throw you off your game. Hopefully, his insults will enforce you to focus on the enemy. Good luck to anyone who is up to the challenge. Hope, you enjoy it.

Circus Master's Revenge on the App Store
https://apps.apple.com/us/app/circus-masters-revenge/id1374289562




cir

(edited by) John G. Hanhardt, Gregory Zinman, and Edith Decker-Phillips – We Are in Open Circuits: Writings by Nam June Paik

The MIT Press, ISBN-13: 978-0262039802, English, 464 pages, 2019, USA

Nam June Paik is back in the limelight, thanks to an important historical exhibition at Tate Modern (see the report in this issue). There has




cir

Hand sanitizers vanish the shelf again, 50% couldn't find it: LocalCircles survey

“50% of those surveyed said they were not able to buy at all due to no availability while 26% said they had to buy an unknown brand as reputed brands were out of stock. 8% said they were able to buy reputed sanitizers at a general retail store and 15% said they were able to buy reputed brand sanitizers at a chemist,” LocalCircle survey said.




cir

Cirque du Soleil: Amaluna - Ermelinda Rediscovered - Leif Ove Andsnes - The Art of Memoir Writing

This week on Open Air, KALW’s radio magazine for the Bay Area performing arts, host David Latulippe talks with cellist and singer Amanda Zidow (pictured), who plays the role of the Island Queen Prospera, in Cirque du Soleil’s production Amaluna , currently visiting the Bay Area.




cir

Mike Pompeo’s Circuitous Journey to Trump’s Cabinet

Mike Pompeo is the last surviving member of President Trump’s original national-security team. Pompeo entered the Administration as the director of the C.I.A., but, after the sudden end of Rex Tillerson’s tenure as Secretary of State, Pompeo was elevated to the position of America’s top diplomat. All this despite the fact that Pompeo had no diplomatic experience, a résumé that includes exaggerations, and a history of criticizing Trump. Since the 2016 election, though, Pompeo has rebranded himself as a strong advocate for the President, and has come to embrace Trumpism alongside many other former critics in his party. Susan B. Glasser joins Eric Lach to discuss Pompeo’s journey from traditional California Republican to staunch Trump ally, and what it says about larger trends within the Republican Party.




cir

Students To Get Graduation Pomp At Drive-In Theater Despite Circumstances

Amid all the disappointments and cancellations for high school seniors this year because of COVID-19, many schools around the nation are scrambling to salvage at least some sort of graduation for the class of 2020. Many are considering holding ceremonies online or staging some sort of drive-by celebration. "To not have [graduation] just doesn't seem right to us," says Ken Freeston, schools superintendent in North Salem, N.Y. North Salem High School Principal Vince DiGrandi agrees. "Absolutely, they've earned it," he says. Along with the school's senior class advisers, they started brainstorming last month for ways to get seniors some pomp, despite the circumstance. But the idea of standing 6 feet apart on a football field, or parading graduates past the school for a social-distanced salute didn't cut it. Eventually, they came up with another, more novel idea — to hold graduation at a venue about an hour north of the school. Within a day, they drove up to visit, fell in love with the




cir

SWEDISH RISING STAR NÁPOLES UNVEILS NEW SINGLE ‘CIRCULATE’

CHAMPIONED BY BBC 1XTRA, RINSE FM, SPOTIFY, KINGSIZE MAGAZINE, DSTNGR

STREAM ‘CIRCULATE’ HERE: https://open.spotify.com/album/06XeOLQyZ8FSRTjtqgcw05

Coming on the back of the success of her debut single ‘Slowzy’, which has been garnering support from the likes of BBC 1Xtra, Rinse FM, Spotify, DSTNGR, Kingsize Magazine, and PUMA, among others, fast-rising Swedish songstress and creative NÁPOLES is excited to release her brand new single titled ‘CIRCULATE’, serving as the second offering from her forthcoming debut EP Slowin It, which is due for release later this summer.

Raised in Stockholm, with Cuban and Russian heritage, Nápoles has always been surrounded by music, but her love affair with music started at the very young age of 8, after her first family visit to Cuba. She grew up on hip-hop, house, dancehall and gospel music, whether it was as a young street- style dancer, or as a 15-year old singer in youth choirs such as Joyful Noise and the Tensta Gospel Choir, which helped her develop her own musical language.

Fast-forward to 2020, and alongside her blossoming music career, Nápoles is also one-third of the popular Swedish-based DJ and creative collective Ladieslovehiphop, with whom she has opened for Beyonce and Jay-Z on their ‘On The Run II’ European tour, collaborated with adidas and PUMA, toured with Sweden’s biggest female rapper Silvana Imam, and collaborated with Red Bull Music to host the Ladieslovehiphop Music Festival, among other accomplishments.

Her new single ‘Circulate’ is produced by fellow Swedish creatives Chapee and Wihib Sulaiman, and co-written by herself and Joe Lefty, and the track sees Nápoles excellently weaving her laidback musical stylings, enchanting vocals, and captivatingly vivid songwriting, together with her lush soul, hip- hop, R&B and jazz sensibilities, to create an undeniably smooth and infectious offering, making the Swedish rising star two for two on homeruns in 2020.

For the ‘Circulate’ visuals, Nápoles has collaborated with fellow Ladieslovehiphop member Namarijana, video director Gustav Andersson, and cinematographer Daniel Edin, to capture a portrait of a night out with Nápoles. The visuals showcase the vibrant energy of a Ladieslovehiphop evening, underpinned by laughter, love and community. Shot in Stockholm, where Nápoles is currently based, the sensual and lively visuals showcase the transcendent feel-good energy and essence, not only of the track, but also of her Ladieslovehiphop movement.

Speaking about the inspiration behind ‘Circulate’, Nápoles says, “the inspiration comes from my everyday life. I wrote ‘Circulate’ at a time when I was thinking about the universe, space and how everything is connected. At night, I would watch ‘Cosmos: A SpaceTime Odyssey’ and read books of that nature, and during the day at work, I would daydream a lot about these themes. I was also figuring myself out as an artist, and the exploration of my sound, combined with all these thoughts, led to the making of ‘Circulate’. I want my music to be fun, smooth and energetic at the same time, and I think that comes across on this song”.

STREAM ‘CIRCULATE’ HERE: https://open.spotify.com/album/06XeOLQyZ8FSRTjtqgcw05

CONNECT WITH NÁPOLES
Instagram: http://www.instagram.com/nvpoles
Twitter: http://www.twitter.com/nvpoles
Facebook: http://www.facebook.com/nvpoles

The post SWEDISH RISING STAR NÁPOLES UNVEILS NEW SINGLE ‘CIRCULATE’ appeared first on Singersroom.com.




cir

running around in circles

http://www.musicxray.com/xrays/1319879 JohnC - running around in circles




cir

Soccer Mommy - Circle the Drain

Sophie Allison makes music under the name Soccer Mommy. Her debut album came out in 2018, when she was 20 years old, and the New York Times named it one of the best album of the year. Her second album, Color Theory, comes out this week, and it includes this song, "Circle the Drain." In this episode, she takes "Circle the Drain" apart and explains how it was influenced by songs from her childhood.

songexploder.net/soccer-mommy