| Project Name | Description | Type | Bids | Avg (USD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|---|
| ... a wide voltage range (2V-16V per battery). The maximum amount of current that ... a microcontroler instead of discrete components, the source code will be required, atmel controllers are preferred. This is an open source project with a low budget, so ... | Fixed | 12 | $525 | Electronics, Engineering | Jul 14, 2009 | - | ||
| Hi, I have a circuit which can charge the cellphone with the ... USB port, 2.Display if the battery /voltage on USB port is ... also give a signal if mobile battery is fully charged. 4.Should givve signal if the external battery (1.5V) is discharged. Should ... | Fixed | 2 | $1500 | Android, Mobile Phone, Windows Mobile | Apr 25, 2012 | - | ||
| ... for use in a noisy environment. Should battery voltage go above or below a ... a relay which will stay triggered until voltage levels return to normal parameters. Device ... 10A Programmable with RS-232 pins Circuit testing and improvements are welcome but ... | Fixed | 0 | Electronics, Engineering | Jul 11, 2009 | - | |||
| ... for use in a noisy environment. Should battery voltage go above or below a ... a relay which will stay triggered until voltage levels return to normal parameters. Device ... to 10A Programmable with RS-232 pins Circuit testing and improvements are welcome but ... | Fixed | 7 | $661 | Electronics, Engineering | Jul 11, 2009 | - | ||
| Hi, I have a circuit which can charge the cellphone with the ... USB port, 2.Display if the battery /voltage on USB port is ... also give a signal if mobile battery is fully charged. 4.Should givve signal if the external battery (1.5V) is discharged. Should ... | Fixed | 5 | $92420 | Android, Mobile Phone, Windows Mobile | Apr 22, 2012 | - | ||
| ... voltage range (2V-16V per battery). The maximum amount of current ... with an ATTiny2313, and the source code will be needed. Keep in mind the voltage source for the micro controller are the ... environment. This is an open source project with a low budget ... | Fixed | 8 | $181 | Electronics | Aug 5, 2009 | - | ||
| Fixed | Dec 5, 2007 | - | ||||||
| ... Voltage= 11.1VDC, 7200mah lithium polymer battery Output voltage= 7.3vdc I need a design made to automatically adjust the input voltage to output a constant 7.3vdc ... or similar electronic device. Using just a voltage regulator, caps, and resistors is not ... | Fixed | 16 | Electronics | Jul 22, 2007 | - | |||
| ... – 56 A) / 12.8 kW Battery voltage (range) 48 V (41 V – 63 V) Max. battery charging current / continuous charging current ... )⁄20, and the voltage is 4V. In order to ... as current in a series circuit does not change. In order ... | Fixed | 1 | $200 | Electrical Engineering, Matlab & Mathematica | Apr 11, 2011 | - | ||
| Fixed | Jan 11, 2011 | - | ||||||
| Fixed | Feb 3, 2011 | - | ||||||
| Fixed | Jul 4, 2011 | - | ||||||
| ... of 10-16,5-18V{battery powered}, they have to work ... input signal 8. Board has also battery monitor circuit that measures ... , from 11 - 16,5V when battery voltage reaches 18V, other diode ... bellow 10V needs to disconnect battery from load, via say relay ... | Fixed | 4 | $373 | Electrical Engineering, Electronics, PCB Layout | Dec 7, 2011 | - | ||
| Fixed | Jun 19, 2011 | - | ||||||
| Fixed | Jul 3, 2011 | - | ||||||
| Fixed | Apr 15, 2009 | - | ||||||
| 1) A battery model built by Matlab/Simulink will be provided. (Make ... the battery state of charge (SOC). 3) System Input: trajectories of voltage and current ... 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 | Jul 7, 2010 | - | ||||||
| ... three main functional components to this project: Battery Switch over: 1) The primary power source ... volts it should return as the power source. 4) Protection from losing power out of ... supply (a diode) when the battery is the power source 5) Means of a ... | Fixed | 7 | Electronics, Engineering | Nov 13, 2008 | - | |||
| ... 24V, 12A supply is used for Battery charging. PWM pulse for Full ... from other board. 3. 24V Battery voltage and current sense circuitry ... from PFC o/p. isolated 12V,3A supply from 24V battery ... supply is generated from 24V battery. Work includes H/W design ... | Fixed | 11 | $220 | Electronics, Engineering | Jul 12, 2009 | - | ||
| 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 | - | ||
| ... gauge has details of the battery usage of each application. These services provide information of one battery I want it for 2 ... spare. 2. For the idle battery the page will describe its ... , what kind of battery , voltage, and the battery strength as in ... | Fixed | 5 | $352 | Android | Nov 3, 2009 | - | ||
| ... Technology top supplier of AGM VRLA battery in India, now we are supplying ... Power Tech 100 AH 12V AGM Battery The Power Tech 12V 100Ah AGM ... and marine applications. Specifications Chemistry Lead Acid Voltage 12 Capacity 100000 mAh / 100.00 ... | Fixed | 0 | Leads | Dec 18, 2011 | - | |||
| ... good AC filter to handle discharges, peaks, noises and voltage variations incoming from the AC line. The Battery Charger must work as ... per output: 3A Current charger limit: 6A Short circuit protection per output: 10A Minimum efficiency: 70% ... | Fixed | 11 | $480 | Electronics, Engineering | Aug 25, 2008 | - | ||
| ... for an internal lead acid 12V battery with automatic fallback (UPS) in case ... AC power, plus sensors for measuring battery voltage for runtime prediction purposes. ... board (bootloader, controlling fans’ speed, reading battery voltage, putting pixels on the ... | Fixed | 11 | $975 | Electronics, Engineering | Aug 21, 2006 | - | ||
| ... to model a fuel cell-lead acid battery hybrid system using SIMULINK. ... are 3 main subsystem; Energy Management System, Electrical Subsystem, Vehicle Dynamic(Optional) ... the demo [power_FCV_powertrain.mdl] in the SIMULINK demo library. However, i need to ... | Fixed | 4 | $175 | Electrical Engineering, Matlab & Mathematica | Feb 2, 2010 | - | ||
| ... and NICd batteries packs charge. The battery packs will contain a number ... temperature - Adjustable Cut off circuit - Battery temperature monitor ( to control full ... point) The supplier must deliver: - Schematics - Gerber - Source code ( if needed ... | Fixed | 29 | $466 | Electrical Engineering, Electronics, Microcontroller, PCB Layout | Aug 17, 2011 | - | ||
| ... . You need to write a battery discharing program in SIMULINK+MATLAB to discharge the ... C some 10 cases to analyse. Model the battery performance deteoration with rise in ambiant temperature. Model the battery performance deteoration with repeated use of ... | Fixed | 8 | $137 | C Programming, Chemical Engineering, Electrical Engineering, Engineering, Matlab & Mathematica | Aug 3, 2010 | - | ||
| ... for this platform. We want to develop a battery monitor system based on the Arduino. The system should be able to monitor amps in/out of the battery, battery voltage and temperature + a few other things. More details will be given upon ... | Fixed | 21 | $1160 | Electronics, Engineering | Sep 14, 2009 | - | ||
| ... Bone hardware and software design project. Develope the system requirements for a poly LI-ION battery power cape. Do ... C row boat kernel software development. Integrate the system together so that it functions within its specified ... | Fixed | 2 | $625 | C Programming, Electronics, Embedded Software, PCB Layout | Today | 6d 21h | ||
| ... 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 | - | ||
| ... 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 | - | ||
| ... 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 | - | ||
| ... 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 | - | ||
| ... 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 | 4 | $133 | Electronics, Matlab & Mathematica, Report Writing, Research, Wireless | Jan 14, 2012 | - | ||
| ... numbers and Chassis numbers* If the tool is connected to the car, it will show the actual battery voltage on the screen. This is important to see if the voltage is in optimal range during programming. ) Now wath we are ... | Fixed | 7 | $1386 | C Programming, Electronics, Engineering, Visual Basic | Mar 14, 2006 | - | ||
| ... 3 articles based on keywords. International Voltage international voltage international voltage converter country ... international voltage adapter ================== International Weather Report weather report international weather weather ... | Fixed | 1 | Copywriting | Mar 23, 2007 | - | |||
| Fixed | May 5, 2008 | - | ||||||
| ... 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 | - | ||
| ... 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 | - | ||
| ... 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 | - | ||
| ... Processor The main Feature requirements for this Program are : Voltage Sense (12 volts) Min / Max / (Analogue pin 0 ... time comes around (IE every 24 hours via the RTC) ***Set Serial Data String *** Battery: voltage Min 10.6v Max 12.8v Temp: Min ... | Fixed | 5 | $180 | Arduino, C Programming, C# Programming, Electronics, Microcontroller | Dec 19, 2011 | - | ||
| ... s to work for everything except voltage. My client wants the OID ... CPQHlth MIB something with power supply voltage, but also don't work ... (Additional Tool that can read Voltage Data and have an SNMP ... was able to get the voltage data... Thanks a lot Andre ... | Fixed | 1 | $200 | System Admin, Windows Desktop | Apr 4, 2009 | - | ||
| ... chronoswiki (Sport Watch, USB programmer and PC connector) There are several sensors in built 3-Axis Accelerometer Pressure Sensor Temperature Sensor Battery/Voltage Sensor | Fixed | 12 | Electrical Engineering, Electronics, Engineering, Instrumentation, Wireless | May 10, 2011 | - | |||
| 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 | - | |||
| Fixed | Apr 11, 2011 | - | ||||||
| ... pack are complicated and charge the whole battery pack while balancing individual cells. We ... that is dedicated to our particular battery pack and actually charges each cell ... to winning bidder including specs of battery cells and ideas about implementation. | Fixed | 13 | $1265 | Electrical Engineering, Electronics | Mar 1, 2011 | - | ||
| Need to design a power pulse generator with special waveform which is about 3 seconds in duration. The voltage is at 600V at start, then increase from ~600V to about 2200V in one second, drop to ~1600V and stay at ~ ... | Fixed | 10 | Electrical Engineering | Mar 4, 2011 | - | |||
| ... ) 3.7 Volt, 10AH lithium-polymer battery cells (Each individual cell already ... circuitry to protect from overcharge/undercharge.) Battery Specifications attached. 45 (forty-five) 2.7 ... will charge from both the battery bank and regeneration of electricity ... | Fixed | 13 | Electronics | Jan 1, 2009 | - |
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