|Buck converter Circuit using SIMULINK software
||Urgently require someone to design me a buck converter circuit for solar mobile phone charger application...Basic DC-DC Buck converter design to be calculated and implemented on SIMULINK Programming.
||Engineering, Electronics, Matlab & Mathematica, Electrical Engineering
||Feb 18, 2014
||Feb 18, 2014Ended
|Design circuit to detect heart rate, GSR and blood pressure changes built around MSP430
||! I need to gather heart rate, GSR (galvanic skin response, or
skin conductance) and blood pressure...footage. (To measure interest)
My idea was to use a MSP430 chip ([link]) from Texas Industries,...the following for heart rate by IR (similar to what they use in hospitals) [circuit link]
||Aug 18, 2011
||Aug 18, 2011Ended
|Design a template to use with Heart Internets hostpay system
||I would like someone to design a template for me to upload to the heart internet hostpay system.
I...quite happy to give you a rough brief and then you use your own creative flair to build the site.
||PHP, Website Design, Graphic Design, Anything Goes, HTML
||Oct 10, 2012
||Oct 10, 2012Ended
|Breadboard Schematic Design for Buck Converter Circuit
||...connection diagram for a DC-DC Buck converter circuit to provide fixed output voltage with varying input...is already made and simulated in SIMULINK. Will need someone to use the Buck pulse width modulator voltage...regulator IC Chip UC2573NG4(Texas Instruments) to design the schematic. Will need to choose appropriate
||Electronics, Matlab & Mathematica, Microcontroller, Electrical Engineering, PCB Layout
||Apr 2, 2014
||Apr 2, 2014Ended
||...week you will use a software program called Digital Works to design a simple digital circuit. Digital Works...no expiration date along with materials on how to use the program. Should you have trouble installing version...you should have a basic understanding of how to use Digital Works. I suggest you spend some time on the
||, Circuit Design
||Sep 22, 2013
||Sep 22, 2013Ended
||I need a circuit to carry out the following.
Use a current transformer to measure the current drawn...should have an output voltage of 1vdc.
With the circuit designed, I can then test it on a development
||Engineering, Electronics, Microcontroller, PCB Layout
||Mar 25, 2014
||Mar 25, 2014Ended
|Logo Design heart
||...allowed to use same font and color.
That means for you:
- please choose your own font
- please use the
||Graphic Design, Logo Design
||Mar 9, 2015
||Mar 9, 2015Ended
|Design a Logo for a Black Heart
||Looking for a logo of a heart. Not just an ordinary love or valentines heart (red/pink). As a matter...apparels. So, a red/pink heart will work to discourage the male audience.
The heart in question needs to...translation, is: "Not a Black Heart." So, it may make sense not to use a solid black heart to do this. Outline
||Graphic Design, Logo Design
||Oct 5, 2014
||Oct 5, 2014Ended
|Circuit design, circuit board design.
I would like to manufacture a circuit board for use in the field containing an Atmel 2560 micro...freelancer to do my design work. Both the circuit design work and the circuit board design work are required...comprehensive description of the components I would like to use and a ruff layout of what I would like it to look
||Engineering, Electronics, PCB Layout
||Feb 13, 2015
||Feb 13, 2015Ended
||...has a peak open circuit voltage of 1mV with an output resistance of 10kΩ.
Design an amplifier to...constraints are placed on your design.
Skills required: winspice
1. The circuit is to be biased from a...a +12 / -12V DC power supply.
2. The circuit should produce no clipping or distortion in the output
||Engineering, Electronics, Electrical Engineering
||Oct 24, 2012
||Oct 24, 2012Ended
|robotic design in simulink
||...direction to reach the desired point.
1.So i need to design the pid controller ,LQR controller and fuzzy controller...pid and fuzzy controllers shoud be in matlab (simulink) and LQR in coding.
4.I want plenty of graphs...uses kp and kd values not ki.
So if you want to use these equations it could be helpful to you.but in
||Electronics, Research, Matlab & Mathematica, Electrical Engineering, Mathematics
||Jan 25, 2015
||Jan 25, 2015Ended
||Circuit design for an Ultra Sonic measuring device.
• DSP System
||C Programming, Matlab & Mathematica, Algorithm, Software Testing
||Feb 19, 2014
||Feb 19, 2014Ended
|Design a Logo for Walls With Heart
||Name of company: Walls With Heart
Type of company: Vinyl wall decal/sign and accessory company
-Logo to be modern with today's design cues kept in mind but "warm/inviting" to provide...provide welcoming first impression to customers.
-A heart(s) can be incorporated into logo but not necessary
||Graphic Design, Logo Design, Website Design
||Jan 7, 2015
||Jan 7, 2015Ended
||...be at 2.7 VDC"
I want to hack this device to use the sensors in the link below, instead of the strain...bitalino.com/anatomy-bitalino/
I need you to design the circuitry that would allow me to do this.
||Electronics, Electrical Engineering, Circuit Design
||Jun 22, 2014
||Jun 22, 2014Ended
|Heart rate crossfit bracelet
||... the button is a touch sensor that measure the heart rate. Also everytime you put your finger on thtat...the lap, so it has to store the lap time and the heart rate for each lap, and send all this info to the...lets say 3000 bracelets.
You need to design everything, circuit, pcb, coding, bracelet, and produce.
||Electronics, Manufacturing, Microcontroller, Embedded Software, Product Design
||May 6, 2014
||May 6, 2014Ended
|200182 Need an artist with heart!
||...Congenital Heart Defect Awareness Day.
My sister had a little girl born with a very rare heart condition...Hyperplastic Left Heart Syndrome which means that she was born with half of a heart. Unfortunately, she...would like someone to create the perfect memorial design for my sister and her baby girl. I have a scan
||Graphic Design, Anything Goes
||Feb 14, 2008
||Feb 14, 2008Ended
|Heart Rate Monitor
||...module, you will design, build, program, and test a microcontroller-based photoelectric
heart rate monitor...monitor. This kind of heart monitor is attached to a patient finger to measure the heart
rate in beats per...variations of blood flow in the
fingers due to the heart pumping action. After filtering and amplifying such
||PHP, Project Management, Engineering, Electronics, Testing / QA, Software Architecture, Software Testing, Website Testing, MySQL, Usability Testing, Assembly
||Feb 9, 2007
||Feb 9, 2007Ended
|Hardware Implementation of Buck Converter Circuit
||...made(Simulink Simulated) Closed loop Buck converter DC-DC circuit in to hardware circuit design. Need...whole circuit and also need to choose actual physical electronic components required for the design.
||Electronics, Electrical Engineering, PCB Layout, Telecommunications Engineering, Circuit Design
||Mar 14, 2014
||Mar 14, 2014Ended
||...can have a 5w10ohm resistor to limit the sort circuit.
I believe a class H will be best.
Pcb and...test your design.
Space in limited in my enclosure and i need to know what heat sink to use.
||Oct 26, 2014
||Oct 26, 2014Ended
||...simulating the flow of signals in some logical circuit composed by AND, OR, XOR and NOT gates. There can...concepts (provide an UML diagram)
- Read the circuit description from a CSV file
- Simulate the signal...output of the gates as the signals flow.
- Use an OOP design and Java implementation
||Sep 1, 2014
||Sep 1, 2014Ended