Battery equalizer design jobs:
| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| Create a charge shuttling battery equalizer like this one: http://www. ... wide voltage range (2V-16V per battery). The maximum amount of current ... to the circuit: -If any battery voltage gets too high or ... above and make a PCB schematic with gerber files for PCB ... | Fixed | 12 | $525 | Electronics, Engineering | Jul 14, 2009 | - | ||
| Create a charge shuttling battery equalizer like this one: http://www.electric-lemon ... what the system is doing- balancing, balanced. -Circuit should enter a low power mode once ... as listed above and make a PCB schematic with gerber files for PCB production. ... | Fixed | 8 | $181 | Electronics | Aug 5, 2009 | - | ||
| ... Source==>QPSK Modulator==>Multipath Rayleigh Channel(Also with delay vector and ga,n)==>AWGN Channel==>LMS Equalizer(Decision Feedback Equalizer)==>QPSK Demodulator ==> BER Calculator BER is too high the problem is when I added LMS DFE ... | Fixed | 3 | $56 | Matlab & Mathematica, Wireless | Jun 12, 2010 | - | ||
| Fixed | Dec 5, 2007 | - | ||||||
| I need an LED driver with a Li-Ion battery charger integrated onto the same circuit board. LED Driver: Provide power to 4 x 3.0A high power White LED's in series powered by 5 series - wired lithium ion batteries. (Buck ... | Fixed | 10 | $215 | Electrical Engineering, Electronics, Microcontroller, PCB Layout, Product Design | Mar 5, 2012 | - | ||
| ... is a simple TI embedded Beagle Bone hardware and software design project. Develope the system requirements for a poly LI-ION battery power cape. Do the circuit design for the cape. Do the PCB design for the cape. ... | Fixed | 2 | $625 | C Programming, Electronics, Embedded Software, PCB Layout | Today | 6d 21h | ||
| ... would be to develop an accurate music equalizer that looks EXACTLY like this image ... as configure the size of the overall equalizer. -Programmer (Adobe AIR is probably the ... programmer will need to make the equalizer detect currently played music in iTunes ... | Fixed | 4 | $180 | ActionScript, Animation, Flash, Windows Desktop | Jul 20, 2010 | - | ||
| ... 1) 3) Same system model with equalizer (Using advanced Zero-forcing Algorithms ... , Rayleigh Fading model, Zero-forcing equalizer, QPSK demodulation whichever is possible ... of equations and calculations) - Why advanced equalizer algorithm has better BER over ... | Fixed | 9 | $671 | Electronics, Matlab & Mathematica, Report Writing, Wireless | Sep 10, 2010 | - | ||
| ... like someone to design a fully functioning music equalizer display that can run on a user's desktop. The equalizer MUST look like the attached photo The ... necessary. My main concern is that the equalizer looks like the photo and that it ... | Fixed | 1 | $200 | ActionScript, Flash, PHP, Software Architecture | Jul 20, 2010 | - | ||
| ... system BER performance with/without MSE Equalizer. Requirement ( Project to do list) ... plot out BER graph without MMSE equalizer 2) Same system model with ... BPSK modulation, Racian Fading model, MMSE equalizer, BPSK demodulation whichever is possible ... | Fixed | 6 | $130 | Electronics, Matlab & Mathematica, Report Writing, Research, Wireless | Sep 9, 2010 | - | ||
| Fixed | May 5, 2008 | - | ||||||
| ... for someone to make an equalizer display application that runs on ... on/as the background. The equalizer display must be able to ... adjusting the size of the equalizer bars). I also want to ... . I have attached a small equalizer example. You may use the ... | Fixed | 1 | $200 | ActionScript, Animation, Flash, User Interface / IA, Windows Desktop | Jul 19, 2010 | - | ||
| ... system BER performance with/without MSE Equalizer. Requirement ( Project to do list) ... plot out BER graph without MMSE equalizer 2) Same system model with ... BPSK modulation, Racian Fading model, MMSE equalizer, BPSK demodulation whichever is possible ... | Fixed | 4 | $133 | Electronics, Matlab & Mathematica, Report Writing, Research, Wireless | Jan 14, 2012 | - | ||
| ... I've already constructed system model and written program using matlab without equalizer. - Need help to add in equalizer and compare BER performance. - If you have Wireless or Digital Communitcation background, will be easier to ... | Fixed | 11 | $300 | Electronics, Engineering, Matlab & Mathematica, Wireless | Jul 10, 2010 | - | ||
| Fixed | Apr 11, 2011 | - | ||||||
| Fixed | Sep 27, 2007 | - | ||||||
| Fixed | Apr 15, 2009 | - | ||||||
| ... are complicated and charge the whole battery pack while balancing individual cells. ... power. Deliverables for this project are circuit designs, a working prototype for ... to winning bidder including specs of battery cells and ideas about implementation. | Fixed | 13 | $1265 | Electrical Engineering, Electronics | Mar 1, 2011 | - | ||
| ... template made that will synchronize my audio track to a graphic equalizer that looks like this one http://library.creativecow.net/articles/tompkins_matthew ... 't seem to be synced with audio but I need the equalizer to sync with a wav file. I'm attaching a ... | Fixed | 11 | $32 | After Effects, Animation, Final Cut Pro, Video Services | Mar 25, 2011 | - | ||
| Battery switch over & charger circuit diagram Background The device is powered ... main functional components to this project: Battery Switch over: 1) The primary power ... will not lose power. Deliverables: 1) Circuit diagram, can be in eagle cad ... | Fixed | 7 | Electronics, Engineering | Nov 13, 2008 | - | |||
| I need a silhouette of a break dancer on an Equalizer .......i sent an image....eventually will need more but quality is the concern......if you execute correctly ....i will have more designs coming....... | Fixed | 6 | Graphic Design | May 6, 2012 | - | |||
| ... and coding atMega chips to run low power (for long battery life). The prototype this project is based on has been ... to move closer to the production version, with long lasting battery capability. Future projects may include wifi data logging. More ... | Fixed | 9 | $193 | Arduino | May 10, 2012 | - | ||
| ... in RF and wireless networking to design a battery powered, wireless assembly to detect ... . There are additional requirements related to battery life, detection range and wireless ... all current and future requirements. The design of the device must be ... | Fixed | 3 | $13 | Electrical Engineering, Engineering, Manufacturing Design, PCB Layout, Product Design | May 15, 2012 | - | ||
| ... 5 volt power supply with a battery charge and supply circuit to ... UPS, without any fancy "on battery" or "supply fail& ... when using a sealed lead acid battery and it must also prevent ... volts @ 1 or 2 amps. Battery is to be connected externally ... | Fixed | 13 | Electronics | May 23, 2008 | - | |||
| ... System - PHASE 1 - Proof of Concept design Description - Electronics to integrate the ... .7 Volt, 10AH lithium-polymer battery cells (Each individual cell already ... to protect from overcharge/undercharge.) Battery Specifications attached. 45 (forty-five ... | Fixed | 13 | Electronics | Jan 1, 2009 | - | |||
| ... that is camouflaged as a AAA battery. Brief: Two pieces of hardware - ... Unit and Alarm Unit • Electronics Design • PCB Layouts • Enclosure designs ... • Further system updates / changes • Design & tooling for short manufacture run â ... | Fixed | 4 | $3075 | Electronics, Engineering, Microcontroller, PCB Layout, Wireless | Feb 9, 2012 | - | ||
| Fixed | Apr 27, 2012 | - | ||||||
| ... . I would like a replica rsstoblog template built and many others.. I would like the templates to use CSS and also maybe a vars include file using google code and clickbank affiliate links, I will pay from $2-$10 per design depending on the work involved | Fixed | 5 | Graphic Design, PHP, Website Design, XML | May 1, 2006 | - | |||
| ... it 24V, 2 modules) 2) You must design a Radial Basis Function Neural Network to estimate accurately the battery state of charge (SOC). 3) System ... during charging, trajectories of temperature of battery 4) System Output: indicator shows SOC ... | Fixed | 4 | $588 | Automotive, Electrical Engineering, Machine Learning, Mathematics, Matlab & Mathematica | Jul 5, 2010 | - | ||
| Fixed | May 1, 2012 | - | ||||||
| ... Picture 1.jpg]. Furthermore voltages of each battery must be monitored once every 10ms ... low power sleep mode if variance in battery voltages is within preset parameters. ... 10A Programmable with RS-232 pins Circuit testing and improvements are welcome but ... | Fixed | 7 | $661 | Electronics, Engineering | Jul 11, 2009 | - | ||
| ... the internal resistance of the battery. The electronic circuit has to handle batteries ... is to determinate the condition of the battery based on its internal resistance. ... is highly preferred to develop this circuit using a microcontroller (PIC) of ... | Fixed | 14 | $1211 | Electrical Engineering, Electronics, Engineering, Microcontroller | Jan 25, 2010 | - | ||
| ... inches of the water. The circuit must be battery powered by a small over the shelf battery,The unit will be operated ... hour everyday. We would like the battery to last atleast one year. ... will be water proof. I just need the circuit designed and prototyped. ... | Fixed | 32 | $497 | Electronics, PCB Layout | Feb 14, 2010 | - | ||
| Fixed | Jul 7, 2010 | - | ||||||
| Fixed | Jun 19, 2011 | - | ||||||
| ... Technology top supplier of AGM VRLA battery in India, now we are ... esteemed organization. Supplier of 4.5ah 6v SMF battery, 7ah 12v SMF ... , 42ah 12v SMF battery, 65ah 12v SMF battery, 100ah 12v SMF ... Tech 100 AH 12V AGM Battery The Power Tech 12V 100Ah ... | Fixed | 0 | Leads | Dec 18, 2011 | - | |||
| ... surface mount (for smaller components) but the battery holder will remain the same Through Hole ... /511-1650-1-ND/1971466 Through Hole Battery Holder: http://search.digikey.com/us/ ... 2020-25%20AT/HE564CT-ND/2218224 Once design is completed and approved, I'm ... | Fixed | 1 | $30 | Electrical Engineering, PCB Layout | May 15, 2012 | - | ||
| ... bridge is received from other board. 3. 24V Battery voltage and current sense circuitry. 4. ... 12V supply is generated from 24V battery. Work includes H/W design, Schematics in ORCAD, BOM, If possible Layout design. Should be completed H/W design, ... | Fixed | 11 | $220 | Electronics, Engineering | Jul 12, 2009 | - | ||
| Fixed | Sep 15, 2010 | - | ||||||
| ... - Have Charging icon style when i charge the phone. - Options: When you click ... time and Estimated time for charge level with big battery icon ( HD icon needed ... icons needed) ) - Option that can see battery Temperature percent , and when u chose ... | Fixed | 4 | $450 | Android, Java, JavaFX, Javascript | Oct 7, 2010 | - | ||
| Fixed | Feb 18, 2011 | - | ||||||
| Fixed | Nov 13, 2011 | - | ||||||
| Fixed | May 16, 2012 | - | ||||||
| Looking for someone to design a microprocessor controlled battery charger. 4 step charging system, 1.25 amps @ 12 volts. Must have led lights to indicate status, reverse polarity protection and inline fuse. Can furnish example ... | Fixed | 14 | Electronics | Jul 1, 2007 | - | |||
| Fixed | May 6, 2008 | - | ||||||
| Project characteristics: We need a battery charger able to charge two serial ... , 17.2 Ah batteries serial connected. Maximum battery current charge: 1.6A (Is desirable ... : 3A Current charger limit: 6A Short circuit protection per output: 10A Minimum ... | Fixed | 11 | $480 | Electronics, Engineering | Aug 25, 2008 | - | ||
| ... are designed with the Simulink (SimPowerSystem) own battery model to use. The power consumption depends on ... a discharge curve which give information on the battery level. A similar model as an example is given. The data of the Li-Ion Battery will be given. | Fixed | 7 | $194 | Electrical Engineering, Electronics, Engineering, Mathematics, Matlab & Mathematica | Oct 6, 2010 | - | ||
| ... fit inside a wedding band. Very similar to the battery that the ORB Bluetooth Ring would have in its design. Please let me know where I can find ... can find me a supplier of a rechargeable battery small enough to fit inside a ring. ... | Fixed | 10 | $251 | Electrical Engineering, Electronics, Engineering, Product Design, Supplier Sourcing | May 7, 2011 | - | ||
| PROJECT Develop and submit a working prototype of a RECHARGEABLE BATTERY POWER SOURCE IN CUSTOM CASING BATTERY Type: Li ion with built in circuit protection Max Voltage: 7.4V Capacity: 3000 ... | Fixed | 7 | $1371 | Electronics, Manufacturing, Manufacturing Design | Jan 13, 2012 | - | ||
| ... work we are looking for includes: Schematic design component specification (BOM) PCB layout (optional) Device description: Battery powered Motion sensor with audible alarm. When the device is ... | Fixed | 21 | $182 | Electronics | Feb 14, 2012 | - |
Showing 1 to 50 of 214934 entries
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