Embodiments are described for a closed-loop, vertical garden system for growing plants and filtering air and water comprising: a support structure; a composite, grow media configured to physically support the growth of plants and distribute water to the roots of the plants through capillary action through the area of the grow media; a water source coupled to the grow media through a pump and plumbing system, wherein the plumbing system is configured to draw water from the water source through the grow media and back to the water source in substantially closed loop aquatic system; and an air flow subsystem configured to draw outside air through the plants and transmit filtered air back out of the support structure.

An outer plastic tube has water connections through the wall into an annular space defined by an O-ring spacer-gasket positioned between the wall and the perimeter margin of an inner cylinder rolled from a single-layer of sheet metal. A metal drainpipe with a removable bullet-shape at one end is forced through the cylinder to expand it and to thereby compress the gasket sealing the annular space. Thermal contact conductance is increased by the compressive force of water pressure. Water flow through the heat exchanger is both annular and turbulent to optimize heat transfer.

A digital down converter with an equalizer translates an ADC output signal to a low frequency spectral region, followed by decimation. All operations of correction of the processed signal are carried out with a reduced sampling rate compared with sampling rates of the prior art. Equalization is performed only in a frequency pass band of the down converter. The achieved reduction of the required computation resources is sufficient to enable the down converter with equalization to operate in a real time mode.

A circuit includes a time delta detector configured to receive an input clock signal and a reference clock signal and generate a delta pulse signal and a reference pulse signal. A comparison circuit is configured to receive the delta pulse signal and the reference pulse signal. The comparison circuit generates an output indicative of a bit of a time difference between the input clock signal and the reference clock signal. A control circuit is configured to receive the output from the comparison circuit. The control circuit maintains a count of the time difference between the input clock signal and the reference clock signal.

A level shifter circuit includes a level shifting unit configured to receive signals that may vary in a first range via a positive input terminal and a negative input terminal, respectively and to output signals that may vary in a second range to a positive output terminal and a negative output terminal, respectively, where the second range is larger than the first range, a first pre-charging unit configured to pre-charge the positive output terminal to a predetermined level when a clock is in a first level, and a second pre-charging unit configured to pre-charge the negative output terminal to the predetermined level when the clock is in the first level.

An input buffer for an ADC is provided. The input buffer includes a receiving circuit and an impedance circuit. The receiving circuit is coupled between a power supply and a sample-and-hold circuit of the ADC, and receives an analog input signal and generating an analog signal. The impedance circuit is coupled to the receiving circuit, and selectively provides a variable impedance. When the sample-and-hold circuit of the ADC is operated in a first phase, the impedance circuit provides a small impedance, and when the sample-and-hold circuit of the ADC is operated in a second phase, the impedance circuit provides a large impedance.

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.

An ultrasound device including an asynchronous successive approximation analog-to-digital converter and method are provided. The device includes at least one ultrasonic transducer, a plurality of asynchronous successive-approximation-register (SAR) analog-to-digital converters (ADC) coupled to the at least one ultrasonic transducer, at least one asynchronous SAR in the plurality having a sample and hold stage, a digital-to-analog converter (DAC), a comparator, and control circuitry, wherein a DAC update event following at least one bit conversion is synchronized to a corresponding DAC update event of at least one other ADC in the plurality of ADCs.

Methods and systems for time interleaved analog-to-digital converter timing mismatch calibration and compensation may include receiving an analog signal on a chip, converting the analog signal to a digital signal utilizing a time interleaved analog-to-digital-converter (ADC), and reducing a blocker signal that is generated by timing offsets in the time interleaved ADC by estimating complex coupling coefficients between a desired digital output signal and the blocker signal utilizing a decorrelation algorithm on frequencies within a desired frequency bandwidth. The decorrelation algorithm may comprise a symmetric adaptive decorrelation algorithm. The received analog signal may be generated by a calibration tone generator on the chip. An aliased signal may be summed with an output signal from a multiplier. The complex coupling coefficients may be determined utilizing the decorrelation algorithm on the summed signals. A multiplier may be configured to cancel the blocker signal utilizing the determined complex coupling coefficients.

A hybrid SAR-ADC that uses a combination of voltage-based signal processing and time-based signal processing to convert an analog input signal to a digital output signal is disclosed. In some embodiments, the hybrid SAR-ADC has a voltage-based signal processing element configured to convert an analog input signal to a first digital signal having a plurality of MSBs and to generate a residue voltage from an input voltage and the first digital signal. A voltage-to-time conversion element is configured to convert the residue voltage to a time domain representation. A time-based signal processing element is configured to convert the time domain representation to a second digital signal comprising a plurality of LSBs. By determining the plurality of MSBs using voltage-based signal processing and determining the plurality of LSBs using time-based signal processing, the hybrid SAR-ADC is able to achieve low power and compact area.

A converter includes: a terminal that receives code-modulated power that has been generated with a modulation code; and a circuit that intermittently converts the code-modulated power with a conversion code based on the modulation code. The code-modulated power is alternating-current power.

Typically, complex systems require a separate and expensive equalizer at the output of an analog-to-digital converter (ADC). Rather than providing a separate equalizer, the effective Signal Transfer Function (STF) of a Multi-stAge noise SHaping (MASH) ADC can be modified by leveraging available digital filtering hardware necessary for quantization noise cancellation. The modification can involves adding calculations in the software previously provided for computing digital quantization noise cancellation filter coefficients, where the calculations are added to take into account equalization as well. As a result, the signal transfer function can be modified to meet ADC or system-level signal-chain specifications without additional equalization hardware. The method is especially attractive for high-speed applications where magnitude and phase responses are more challenging to meet.

An analog-to-digital converter (ADC) is a device that can include a reference shuffler and a loop filter. An ADC can achieve better performance with incremental adjustment of a pointer of the reference shuffler, changing coefficients of the loop filter, and storing calibration codes of the ADC in a non-volatile memory. By incrementally adjusting a pointer of the reference shuffler, a calibration can be performed more efficiently than with a random adjustment of the pointer. By temporarily changing the loop filter coefficients, a greater amount of activity can be introduced into the loop filter. This activity can allow the calibration to proceed more efficiently. By storing the calibration codes in a non-volatile memory, a search space for calibration codes can be reduced. Thus, a calibration can occur more quickly, and the calibration itself can be improved.

An analog to digital converter includes an error integration circuit configured to receive an input charge from a detector and to integrate a difference between the input charge and one or more feedback charge pulses to create an error voltage. A quantizer is in operable communication with the error integration circuit and is responsive to the created error voltage. An accumulator having a mantissa component and a radix component is in operable communication with the quantizer. A charge feedback device in operable communication with the quantizer and the radix component of the accumulator. The charge feedback device is configured to generate the one or more feedback charge pulses proportional to the radix component of the accumulator and an output of the quantizer. Digital focal plane read out integrated circuits including the analog to digital converter are also disclosed.

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.

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.

System and methods for input path matching in pipelined continuous-time Analog-to Digital Converters (ADCs), including pipelined Continuous-Time Delta Sigma Modulator (CTDSM) based ADCs, includes an input delay circuit disposed in a continuous-time input path from an input of an analog input signal to a first summing circuit of the continuous-time ADC. At least one digital delay line is disposed between an output of an earlier stage sub-ADC (of a plurality of pipelined sub-ADCs) and a sub-digital-to-analog converter (DAC) that is coupled to the first summing circuit, and between the earlier stage sub-ADC and a digital noise cancellation filter. The digital delay line(s) is configured to enable calibration of delay of output of the earlier stage sub-ADC provided to the sub-DAC and the digital noise cancellation filter in accordance with process variations of the input delay match circuit to minimize residue output at first summing circuit.

A multi-layered garment may comprise components that are affixed using integrated belt loops. In particular, shorts belt loops of a shorts component may pass through an opening created when single-layer skirt belt loops of a skirt component are oriented outwards. Both the skirt belt loops and the shorts belt loops may be fully functional and aesthetically pleasing belt loops. Additionally, the shorts belt loops may be combined with the skirt belt loops to form integrated belt loops, thereby allowing a belt to pass beneath both sets of belt loops simultaneously to affix the shorts component to the skirt component.

A method for converting textual messages to musical messages comprising receiving a text input and receiving a musical input selection. The method includes analyzing the text input to determine text characteristics and analyzing a musical input corresponding to the musical input selection to determine musical characteristics. Based on the text characteristic and the musical characteristic, the method includes correlating the text input with the musical input to generate a synthesizer input, and sending the synthesizer input to a voice synthesizer. The method includes receiving a vocal rendering of the text input from the voice synthesizer and generating a musical message from the vocal rendering and the musical input. The method includes generating a video element based on a video input, incorporating the video element into the musical message, and outputting the musical message including the video element.

A folded planar antenna device for radio frequency identification (RFID) reading is provided. The folded planar antenna device includes an RFID chip, a conductor member comprising a binocular-shaped slot; and a substrate. The conductor member is mounted on the substrate and the substrate is connected to the RFID chip through the binocular-shaped slot. The folded planar antenna device can be mounted on different objects, such as metal, meat, or liquid container, without being completely de-tuned.

Methods for converting petroleum based oil into fuel generally include forming a conversion mixture of an alcohol and a base, and adding the conversion mixture to petroleum based oil, such as used motor oil, to form a reaction mixture. The methods can also include adding a high nitrate compound and an amino acid to the reaction mixture and ozonizing the reaction mixture. The result of the methods can include a three phase system in which the bottom phase is asphalt oil, the middle phase is diesel fuel or jet fuel, and the top phase is sulfuric acid. The three phases can be separated to obtain the final diesel fuel or jet fuel product.

A catalytic converter for an internal combustion engine includes a tubular member which defines a volume within which a catalytic converter substrate is located, the volume communicates with an inlet portion for receiving exhaust gas emissions and with a first outlet portion for discharging emissions after catalytic conversion. The catalytic converter may also include a pipe member within the tubular member, which connects the inlet portion with the volume and guides emissions from the inlet portion in a first direction. The pipe member opens into a deflector member which deflects emissions into the volume in a second direction, and the catalytic converter includes a second outlet portion connected to the deflector member and a valve to control gas flow through the second outlet portion to guide emissions away from the pipe member and out of the catalytic converter prior to reaching the catalytic converter substrate when the valve is open.

A convertible swimsuit top may include a top portion, a mid-portion, and a slider. The top portion may include a lower edge and a row of protruding teeth along the lower edge of the top portion. The mid-portion may include an upper edge and a row of protruding teeth along the lower edge of the top portion. The row of protruding teeth along the lower edge of the top portion and the row of protruding teeth along the upper edge of the mid-portion may be configured to engage and disengage one another via the slider. The row of protruding teeth along the lower edge of the top portion and the row of teeth along the upper edge of the mid portion may extend for less than the entire length of the lower edge of the top portion.

An integral helmet, in particular a so-called full-face helmet, that is preferably designed with a shell construction, comprising a helmet upper-shell unit with an integrated neck unit and a chin protection unit with a jaw clamp, wherein the chin protection unit is detachably connectable to the helmet upper-shell unit so as to form the integral helmet, wherein the chin protection unit is designed for connection to the neck unit as an open chin bar unit with end areas that are separated from one another at a distance so that, in the assembled state, the end areas form a completely closed unit together with the neck unit. Also, a method for connecting and/or disconnecting, without the use of tools, a chin protection unit having a jaw clamp to, or from, a helmet upper-shell unit having an integrated neck unit, so as to form an integral helmet, in particular an integral helmet.

The invention relates to a product for pilgrims performing the rites of Haj and Umrah. Used to reduce the crushes resulting from pilgrims colliding because, for example, pilgrims places their shoes close to the gate from which they entered thinking that it will be easy to return to the same place once they have performed the rites of circumambulation (tawaf) and running (sa'ay). However, in reality the pilgrims must walk against the flow, causing collisions and severe crushes, or he is forced to leave his shoes behind, which is a burden for cleaning staff, looks untidy and is a nuisance for pilgrims, the main figures for the inventions are FIG. 7 before wearing the shoes and FIGS. 8,9,10 and 11 after wearing it.

According to the present invention, a convertible footwear apparatus can be worn as a shoe or converted to a boot by attaching or removing an upper section from the shoe. The apparatus is configured to allow someone wearing the shoe component to attach or remove the upper section with a single continuous operation and without having to remove the shoe component from the wearer's foot. In one embodiment of the invention, the apparatus comprises a zipper. In another embodiment of the invention, the shoe component includes a heel.

Making his first official public appearance since his early release from jail, the 'Gooba' rapper slams ex-manager Kifano 'Shotti' Jordan for plotting with gang associates to have him killed.

Making his first official public appearance since his early release from jail, the 'Gooba' rapper slams ex-manager Kifano 'Shotti' Jordan for plotting with gang associates to have him killed.

Collaboration targets new sales with boost for the retail sector.

Plugin Boutique has announced an exclusive sale on the Mandoline by Cinematique Instruments, offering a 30% discount on the virtual instrument featuring the sounds of a flat back soprano mandolin from Ireland, tuned like a violin in G-D-A-E. Our main focus was to create an Mandolin instrument which delivers a natural and organic feel. Our […]

The post Get 30% OFF Cinematique Instruments Mandoline + Pandrum & Vertigo Violin available appeared first on rekkerd.org.

Plugin Boutique has launched a sale on Inphonik, offering discounts of up to 50% off on its plugins for a limited time only. The RX950 Classic AD/DA Converter effect plugin is designed to perfectly mimic the whole AD/DA conversion process of the Akai S950 in order to give your music this vintage, warm and crunchy […]

The post Save up to 50% on Inphonik’s RX950 Classic AD/DA Converter and RYM2612 Iconic FM Synthesizer appeared first on rekkerd.org.

Established in 2000, Indigo Paints is a relatively new entrant to the decorative paints industry that is dominated by the like of Asian Paints, Berger and Nerolac.

Online retailers such as Myntra and Tjori have their consumer engagement teams working on to engage their customers till the time the lockdown eases. Others such as fashion brand Anita Dongre are brainstorming changes in consumer behaviour and how to keep them engaged online till the time stores become fully operational.

With 70 large, warehouse-like stores, Decathlon's product pricing is about 30-40% lower than competing products.

Output Syndication makes it easy to publish directly to social media platforms, while Content Control simplifies the creation of live linear channels and Smartplay Prebid improves the ad bidding process

Are you looking to monetize your podcast? Influencer Bridge offers a simple marketplace where you can find advertisers and affiliates that would be perfect fits for your podcast.

For a (doctoral level) class I teach I do an activity where I hide a quarter on the quad (grassy open space the size of a soccer field, say) and a student has two minutes to find it. The student can recruit helpers, if they want, but has to split the fabulous 25 cent spoils evenly with each helper recruited.I'd like to do a similar activity in my now online class. For example, maybe it's a *very difficult* hidden picture or find one thing different in a field of similar images. I know a programmer could probably easily make a primitive game where you had to move your cursor over just the right pixel to find the quarter, but I'm not a programmer.

Can you think of an activity a person could do remotely (using zoom as a platform) where you would visually search for something but have relatively poor odds that you would actually find it in two minutes, and where having helpers to help you look would increase the odds of finding the thing in the time limit?

Can't wait to hear your ideas.

People tend to overthink this, and I am speaking from real experience. Just keep the requisite number of gallons of water you'd use in the timespan for which you're planning and change them every couple of years, just for the sake of doing it. They'll last for eons in reality.

In an emergency, water's great, but in a longer-term bad situation, it falls pretty far down the list. Unless you're in an unusually arid place, a means to obtain the water necessary to live (maybe not to shower, run the dishwasher or laundry though) will make itself known. And you'd never store enough to matter for *that* long, while a few gallons of cooking oil or a bag of salt would make you a local hero for a long, long time.

What people tend to really wish they'd planned for, but don't:

1) cooking oil
2) toilet paper, paper towels
3) spices, herbs, pepper and salt
4) sugar, chocolate (especially for its fat), candy, honey
5) soap, shampoo, cleaning products
6) seeds for easy-to-grow stuff
7) vitamins
8) if you can keep a couple of hens, you won't regret it.

Nothing's as tradeable (relative to effort) as eggs!

Aside from the last three, these things can be stored for a long, long time. And in reality, #6 and #7 would be good for a few years.

I am a Sarajevan who lived during the siege with no heat, electricity, water, phone (etc) for the most of a three-year period. What's on the list above is what I was almost always missing. We got "dry" food packages from various sources. These tended to be Truman eggs (good for a little protein, but thats about it), macaroni, rice, powder potatoes, Vietnam-era "biscuits" - supposedly with vitamins, but these were from the late 1960s and of dubious nutritional value.

What was missing was: fat, protein, flavor and variety. Boiling was the only way to cook things, due to lack of any cooking oils. To fry something was a rare miracle - even if you were frying reconstituted potatoes from powder. And to have a little pepper or salt was nirvana.

Ein dichter und widerstandsfähiger Rasen braucht viel Pflege. Daher sollten Sie mindestens ein Mal im Jahr Ihren Rasen vertikutieren. Was Sie dabei beachten sollten, erfahren Sie hier.

Seeking positive music for use in online video & advertising campaigns!

Music must be good vibes, positive and upbeat. All genres considered ie, Dance, Rock, Jazz, Electronica, Pop, R&B, Hip Hop, Classical, Orchestral, Ambient... etc.

Music must be high-quality, mixed and mastered. Instrumental tracks preferred, but great vocal tracks accepted too and if you can supply instrumentals even better!

All music will be listened to, reviewed and feedback given. Artists must own all rights to their music and there must be no copyright infringement.

Selected tracks will be licensed on a non-exclusive basis (so you maintain all rights to your music), simply go 50-50 on deals we get for you and you keep 100% of all publishing rights.

Clients are professional video production companies and advertising agencies that make high-quality online video content. Including JD Sports, The North Face, Asics, Addidas, Pringles, to name a few!

Artist's receive between £50-£1,000 per track depending on use, and there’s no limit the number of times a track can be licensed. So, if you have any positive music really love to hear from you!

Any questions please feel free to ask and look forward to working with you :)

All the best,
Giles

- Giles Gale - Music supervisor, sync & Licensing Manager - Resonant Music Licensing Ps, Due to the number of submissions either myself or my colleague Liam at Resonant will respond to the submissions, thank you.

Currently seeking “beats” for use in TV & Online advertising campaigns in South Korea!
,br> When I say “beats”, I mean any tracks that are driven by a breakbeat, as one, if not the most dominant part of the track. Ie, Drum & Bass, Hip-Hop, Dubstep, Electronica, Edm, Trap, Grime, Experimental etc.

All tracks must be upbeat and have a “Phat Beat”, “Killer Beat”, “Sick Beats”, “Dope Beat” or whatever your preferred description would be.

Music must be well produced, high-quality, mixed and mastered. Instrumental tracks preferred please, but great vocal tracks can be accepted too (if you can supply instrumental versions even better) and all tempos considered.

Artists must own all rights to their music 100% on both sides and there must be no copyright infringement. All music will be listened to, reviewed and feedback given.

The average cost of TV advertising commercial in Korea is $800 to $1,500 per track, and for worldwide rights up to $14,000.

The average cost of Online & YouTube advertising in Korea is $500-$2500 (geo restricted for single country of Korea), and worldwide use for $3000-$5000.

Selected tracks be sent to clients in South Korea and music licensed on a non-exclusive basis (so you maintain all rights to your music), we simply go 50-50 on deals we get and you're paid quarterly.

The South Korean market is built on a unique structure, which is not the same as any foreign market structure around the world. Because of this Korea has a higher advertising music fee than most other countries. This may be due to systemic limitations that the performing royalties cannot be collected, but also because there is no subsequent secondary payment after the initial payment of music fees. The total amount paid in Korea is 100% mechanical payout.

Clients who will be using music in South Korea; Korea's major advertising agencies including the CHEIL and INOCEAN and brands such as; Samsung, LG, Hyundai and SK to name a few.

If you make “beats’ I really look forward to hearing from you !

All the best,


- Giles Gale - Music supervisor, sync & Licensing Manager - Resonant Music Licensing

Global Coffee chain wants music for 2020 advert and music for in store radio.

Radio $5k per track
Advert $20K
Non-Exclusive

Great chance to get music heard by a mass audience at the peak times day and night.
The CMI Music Group has been asked by a Major Coffee Chain to find music for and advert and for their in-store music.

The songs chosen have the potential to be heard globally by millions of coffee drinkers in store.

All styles of music will be considered as the company are looking for top quality standout attention-grabbing, meaningful songs whether softer tracks, ambient music, instrumentals, emotive ballads or harder more powerful driving tracks as the range of music played will be very varied to cater for customer taste.

No songs with explicit lyrics, inciting violence, negative race or gender based lyrics or overly sexually suggestive.

Please submit your best work, radio ready, mastered songs. You must own 100% copyright. Only songs with cleared samples. I will accept demos as I am also a music producer / studio owner so if the song is a 'no brainer' and has enough potential to fit the opp then I would consider re-cutting it for the client.

The CMI Music Group has worked closely with companies such as: Apple, Honda, Samsung, BBC, ABC, New Show Media, Massive Films, Rickety Shack films, H&M, Reebok and more...

- Alexander Johnston / CMI Music Group International

LOS ANGELES (AP) — A California appeals court on Tuesday overturned most of a 2017 jury verdict awarding Quincy Jones $9.4 million in royalties and fees from the Michael Jackson estate over the use of Jones-produced Jackson hits in the concert film “This Is It” and two Cirque du Soleil shows. The state’s 2nd District […]

LOS ANGELES (AP) — A California appeals court on Tuesday overturned most of a 2017 jury verdict awarding Quincy Jones $9.4 million in royalties and fees from the Michael Jackson estate over the use of Jones-produced Jackson hits in the concert film “This Is It” and two Cirque du Soleil shows. The state’s 2nd District […]

The $500 million a year "Amazon tax" before the Seattle City Council would also likely hit some firms in the health sector that are working on the front lines of the coronavirus pandemic.

BERKELEY, Calif. (AP) — Google reported its weakest revenue growth in nearly five years as the pandemic-driven recession began to shrivel its advertising sales in the first quarter. The January-March earnings for Google parent Alphabet offer a first look at how the digital ad market has fared amid widespread orders requiring consumers to stay at […]

On the TV, a bearded man sits alone in an empty white room. He’s dressed like a military officer in a campy musical and is holding a giant bowl of popcorn that he touches only after using hand sanitizer. It’s a 15-second advertisement starring Captain Obvious, the spokesman for Hotels.com, urging everyone to keep their […]