|simple analog circuit schematic design
||...need an analog signal conversion circuit based on op amps or instrumentation amplifiers. The circuit should...perform 2 functions.
Part 1: scale and offset an analog signal from 0 to +3.3V to -1 to 7.5V
Part 2: the...The board where this circuit will be used has a +5V power supply so the circuit must also include a DC-DC
||Electronics, Electrical Engineering, PCB Layout
||Dec 19, 2011
||Dec 19, 2011Ended
|Review Analog Schematic for Improvements
||...digital design. So we are in need of advice for analog from time to time. Would like to develop a relationship...phase is finished.
Requirements: Review the schematic and provide recommendations for improvements.... Pressure sensor output range should match PIC analog input range so that we get 0V for Zero Pressure
||Engineering, Electronics, Microcontroller, Electrical Engineering, Circuit Design
||May 25, 2013
||May 25, 2013Ended
|Electronic Analog Circuit validation
||...need a specialist in Analog circuit design to validate a Load Cell amplifier schematic that is not working...eventually need to be changed. For a skilled analog circuit designer, should not take more than one hour
||Electronics, Circuit Design
||Aug 4, 2015
||Aug 4, 2015Ended
|Temperature differentiator analog pcb circuit
||I need an analog circuit where it consists of a battery(cr2032), a passive temperature sensor(ntc/ptc)...required electronic elements and a RGB led.
When circuit is at rest led will not give output. However when...seconds.
What will you provide:
A working schematic (Eagle or Protues)
PCB layout (Max 20 mm x 20
||Electronics, Electrical Engineering, PCB Layout, Circuit Design
||Jun 20, 2015
||Jun 20, 2015Ended
|Analog to Digital Convertor
||i need a 8-bit analog to digital convertor(preferably using ADC08080 series). the input of the ADC is...conversion should reach the port.Schematic diagrams & circuit diagrams are required with detailed component list...
1) Schematic Diagram of Circuit
2) Circuit Diagram
3) List of Components used in circuit
||PHP, Engineering, Software Architecture, Software Testing, MySQL
||Oct 13, 2004
||Oct 13, 2004Ended
|Schematic and PCB Layout designer
||Need a skilled Schematic and PCB designer for a Product.
Must have experience of High level PCB designed...Power supply design, Analog Circuit design, Multilayer PCB design and Electronics circuit design.
||Engineering, Electronics, Microcontroller, PCB Layout, Circuit Design
||Apr 12, 2015
||Apr 12, 2015Ended
|Diptrace Schematic drawing and PCB
||Convert a hand drawn circuit to circuit in Diptrace with correct patterns for the chips and components...pattern libraries.
Schematic has approximatly 300 pins and is an analog circuit.
Must have prior
||Mar 19, 2013
||Mar 19, 2013Ended
|Circuit schematic for a simple powersupply with battery backup
||My requirement is very simple, I need a schematic for a powersupply with battery backup; Following are...I&V and shortcircuit protection.
An expert in analog circuits will require only few minutes in completing...500 RS around $10.
Note: you may send me the circuit as picuture or as you like, only thing is that
||Electronics, Electrical Engineering
||May 8, 2013
||May 8, 2013Ended
|Same project, analog filter design
6-) Verify designed passive circuit in the Laboratory (schematic required)
||Nov 28, 2014
||Nov 28, 2014Ended
||Engineering, Electronics, Electrical Engineering
||Apr 29, 2013
||Apr 29, 2013Ended
|PIC-USB schematic and software
||It's a USB bus-powered analog multiplexer with PIC24 and ASCII-format USB data output. Quote phase 1...for now.
See attached schematic and spec with PIC24, analog multiplexer and ADC, and DIP switches...programming schematic, and linear regulators as required, in Eagle ideal, but other schematic (even hand-drawn)
||May 23, 2012
||May 23, 2012Ended
|Electronic Design - PCB - Schematic
||Circuit Analysis and PSpice simulation, board layout, RF simulation of PCB and back annotation, correction...Simulation of circuit with PSpice, adjust circuit and values, provide simulated Orcad schematic, verified...Orcad Schematic
3. PCB simulation ideally using AWR or ADS and adjusting the layout and/or circuit based
||Wireless, Electronics, PCB Layout
||Nov 14, 2014
||Nov 14, 2014Ended
|Analog to modbus converter
||...convert analog inputs to a modbus RS485 output. Specifications are as follows:
- Read eight analog voltages...parasitic mode.
- Set up registers 1 - 8 for the analog voltages and/or temperature measurement.
- Provide...receives a request.
- Provide schematic for system, including in-circuit programming. This
can be hand
||Microcontroller, C++ Programming
||May 14, 2014
||May 14, 2014Ended
|Optimize LiFePO4 Battery Charge Schematic - Half Bridge Buck Converter Circuit
||...and shortages of energy. The half bridge buck circuit (2 switching Nfets) allow for current to flow both...our solar charge station. The battery charging circuit will try to have the exit voltage always at 12v...will discharge.
For our pilot we made a quick analog design with well known (expensive) components.
||May 7, 2014
||May 7, 2014Ended
||Consultation on schematic
||Dec 11, 2013
||Dec 11, 2013Ended
|Existing circuit and code needs update
||LED matrix driver schematic and software needs more things added to it, and modified.
Change one color...bi-color, and change the driver circuit accordingly.
Add a small analog circuit to existing PCB.
||Electronics, Electrical Engineering, Embedded Software
||Jul 17, 2013
||Jul 17, 2013Ended
|Music Sync LED Circuit
||I need a circuit that will function the same as http://www.youtube.com/watch?v=Yd3hzYAJzOo
I have a...a schematic, but it doesn't have any values. Essentially, you will be making a low-pass, band-pass and...filter using analog circuitry [no coding].
I will plug in an MP3 player to the circuit and certain
||Feb 5, 2011
||Feb 5, 2011Ended
|Analog interface from sensor to phone
||...instructions and perform accordingly
Analog Electronics Design (this is an analog product. NO DIGITAL)
I'm including a schematic. It has two known issues with the circuit which heats the sensor....the sensor and the schematic. If you can tell me the problems with the heater circuit it will highly influence
||Electrical Engineering, PCB Layout
||Feb 1, 2013
||Feb 1, 2013Ended
|Circuit, PCB and Schematic Design
||...to local network as well upon fall of anyone., Schematic and PCB design
||Electronics, CSS, Microcontroller, PCB Layout, , Communications
||Dec 31, 2014
||Dec 31, 2014Ended
|schematic circuit illustrated
||...about electric. the idea is to illustrate my schematic like the schematic2.jpg
||Dec 28, 2014
||Dec 28, 2014Ended