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    11,310 web circuit design работ(-а,-ы) найдено, цены указаны в USD
    Audio/Data combiner and separator Завершено left

    I am looking for a schematic and BOM with manufacturer name and address of a LOW cost audio and data combiner (encoder) and separator (decoder). Combiner specs Input: 1. Stereo Audio with 1V signal amplitude 30Hz to 16KHz 2. RS-232 data 2400 to 9600 baud rate Output: 1. Single signal up to 10MHz bandwidth Power supply: 1. 5V preferred. +/-5 if necessary 2. <50ma current consumpti...

    $238 (Avg Bid)
    $238 Ср. ставка
    5 ставки
    Simple VHDL Завершено left

    *Here is the problem statement. The details of the project can be found in the attached zip file. I would like you to code this up in VHDL. * The 1965-67 Ford Thunderbird had three left and three right tail lights which flashed in unique patterns to indicate left and right turns. There are five inputs left signal (L), right signal (R), brake signal (B), Hazard signal (H) and park signal (P)....

    $127 (Avg Bid)
    $127 Ср. ставка
    3 ставки

    FM Stereo Transmitter circuit design (Rohm BA 1417) Hardware engineer needed to produce a small footprint low-cost FM stereo radio circuit + schematic + layout files using the Rohm BA1417F Itegrated circuit viewable at: <[войдите, чтобы посмотреть URL]> The project must include the following: 1. Working circuits (2) using surface mount BOM parts 2. Full schematics 3. Full Layout for ...

    $100 - $500
    $100 - $500
    0 ставки

    Design 3 axis stepper motor driver ( Clone Xylotex driver board ) Project must include the following. 1. Full working prototype. 2. Full circuit diagram. 3. PCB Layout (in appropriate format) 4. Parts must be available from RS Components. 5. Full parts List. Bonus payment can be made to cover cost of parts or RS part numbers given and the parts will be ordered and shipped to...

    $816 (Avg Bid)
    $816 Ср. ставка
    1 ставки
    Display unit for digital calipers Завершено left

    Design hardware and firmware for a PIC18F microcontroller to do a similar function to the DRO-350 device shown here: http://www.shumatech.com. It must interface with Chinese-style digital caliper output OR quadrature encodeer input. The hardware can be vastly simplified by directly driving special low-current LED displays such as these ones: [войдите, чтобы посмотреть URL], requiring only digit dr...

    $100 - $500
    $100 - $500
    0 ставки
    Serial Port Microcontroller Завершено left

    We are looking for some one to code a PIC or a AVR microcontroller. I will be a very simple circuit the microcontroller and a RS232 chip. And any needed support components. The circuit will needed to monitor a serial line, only one side will need to be monitored (Tx) . And then out put what it has seen on the line and then transmit that out on the line 3 times at about .5 seconds apart. We would l...

    $59 (Avg Bid)
    $59 Ср. ставка
    13 ставки

    **_Aim and objective_** To build and simulate a sequential circuit from a combinational circuit and a 4-bit register, which gives the sequence for an upwards direction display. Dsch2 program is to be used for logic schematic design capture, editing and simulation. **_Task 1:_** Download the files [войдите, чтобы посмотреть URL] and [войдите, чтобы посмотреть URL] attached. These files contain ...

    $25 (Avg Bid)
    $25 Ср. ставка
    1 ставки
    Computer Architecture Homework Завершено left

    1) Find the Optimal number of pipeline stages k^* by maximizing the performance/cost ratio (PCR).You are allowed to insert one delay stage into the pipeline to make latency of 1 permissible in the shortest Greedy cycle. The purpose is to yield a new reservation table leading to an optimal latency equal to the lower bound. A) Show the modified reservation table with five rows and seven columns. B) ...

    $17 (Avg Bid)
    $17 Ср. ставка
    2 ставки
    C program for embedded system Завершено left

    Cannot give too many details upfront as we will require coder to sign NDA. However we need an application written in C to run on an embedded system. This is using a Zilog Z8 Encore! Microcontroller. The code needs to interface an LCD module, some buttons, and I/O signals. It will also need to perform some math calculations. We will need a coder who is not only very good with C but has some electro...

    $113 (Avg Bid)
    $113 Ср. ставка
    15 ставки
    LED Moving Sign Circuit Завершено left

    Hello, I need a circuit that will drive two hundred 8x8 led matrices (10 rows by 20 columns). It is for a graphical message board (like you see at airports and things). I can write the control software as long as there is a serial programming method. The system would need some memory so that it can loop an animation of relatively large size, and also would need to be able to be driven direct from ...

    $1071 (Avg Bid)
    $1071 Ср. ставка
    17 ставки
    Microchip PIC18F252 based project Завершено left

    I am looking for 18F252, Delphi, printed circuit board skilled programmer / developer. I need simple board which has 4 analog, 4 digital inputs and 4 digital outputs assembled and sent to me for testing. Also I need Gerber files of printed circuit board. PIC program must read times between signal rising edges and one analog input channel. These values must be sent to PC. Accuracy must be...

    $594 (Avg Bid)
    $594 Ср. ставка
    4 ставки

    Hi! I need programmer for PIC16C765 and for PC program done with Delphi. PIC must measure times between pulses feed to 2 input pins (time between signal rising edges) and I also need one analog input. These values will be sent to PC via USB or serial port (PC user defines or if possible PC program regognises which one is connected). Pulses frequencies will be between 1-200Hz. Accuracy of time meas...

    $170 (Avg Bid)
    $170 Ср. ставка
    3 ставки

    This is a simple (and personal) electronics project I want someone to assemble a small circuit that controls 3 servos, 1 distance censor and one light bulb. This circuit would be radio-controlled, by a PC Equipment is available here Main circuit board: <[войдите, чтобы посмотреть URL]> Servos: <[войдите, чтобы посмотреть URL]> Distance Sensors: <[войдите, чтобы пос...

    $100 - $225
    $100 - $225
    0 ставки
    CAN SAE J1939 Bridge Завершено left

    We need a Bridge/Gateway between the CAN bus reading the SAE J1939 ([[войдите, чтобы посмотреть URL]][1]) and a serial microprocessor. The supplier will provide a hardware circuit, including all componets to interace to the CAN buses (two seperate buses, one for engine 1 and one for engine 2), the software to convert the data and a single serial output port which contain the J1939 data in the form...

    $1980 (Avg Bid)
    $1980 Ср. ставка
    5 ставки
    Frequency Counter Завершено left

    Frequency Counter Software and hardware designs for eight port Frequency Counter. The system will consist of a PIC Microcontroller which will report the number of state changes of each of eight data line inputs. The accumulated input state change counters are thus reporting input frequency directly. Frequency is state changes / 2. The processor must have a resoulution of 4 Hz to 60 ...

    $178 (Avg Bid)
    $178 Ср. ставка
    10 ставки
    ATMEL AVR OBDII Code and schematic Завершено left

    I need the source code and schematic that will allow an ATMEL 8051 AVR chip to read Diagnostic codes from an ODBII system. Source code means the source that will be programmed to the 8051 AVR chip. Circuit Board refers to the board that the 8051 chip will reside on and all nessecarry power and interface connectors to drive the chip and allow for communication. A) Source code to read CAN (Co...

    $58 (Avg Bid)
    $58 Ср. ставка
    3 ставки
    3F5 port Завершено left

    The task is to port Spice 3F5 to Windows (95 on) The original source code is in C but readily compiles using Microsoft C++ The source code can be obtained from [[войдите, чтобы посмотреть URL]][1] file also includes data on fixes etc that need to be incorporated. No major rewrites are necessary or wanted. The patches involve small amounts of code only. The deliverable will be a DLL to whic...

    $481 (Avg Bid)
    $481 Ср. ставка
    3 ставки
    Computer Guided Exercise Workout Завершено left

    * * * **Computer Guided Exercise Workout** * * * I have a small project that I need designed and built, its mainly programming with a small amount of hardware involved. The main idea of the project is to build a simple game, which will really just be a group of 5 sensors (of any kind) connected through to the parallel port of the PC (via a suitable interface board). The system will then h...

    $102 (Avg Bid)
    $102 Ср. ставка
    3 ставки
    Microchip PIC project Завершено left

    I need programmer for PIC16C765 (usb) and for PIC18F252 (serial communication). PIC must read time between pulses fed to input pin and one ACD channel must be read. Then those values will be sent to PC. I can send assembled printed circuit board via post. For PIC16C765 I allready have deveploment circuit board (I can send it if necessary). For 18F252 I need simple circuit ...

    $226 (Avg Bid)
    $226 Ср. ставка
    6 ставки

    Project Title: A Simulator for Fault Diagnosis of Fan-out Free Combinational Circuit. Client: [войдите, чтобы посмотреть URL] K. Pandit (IIT Powai). Hardware: Pentium based Processors and Electronics Kits (Combinational Circuits mounted on PCB). Software: Visual C++ 6.0,Windows 98/NT/XP. Project Description: The system ensures faster automated diagnosis of combinational circuits for...

    $77 (Avg Bid)
    $77 Ср. ставка
    7 ставки
    69339 Finish a website Завершено left

    This is a project I have had completed recently [войдите, чтобы посмотреть URL] The result is here [войдите, чтобы посмотреть URL] I have asked the programmer to complete it by 1. putting the following text on the mailing list page above 3 text boxes where users enter in there info "Why not join the mailing list and keep updated with exclusive information about Drum & Bass gossip, Dr...

    $175 (Avg Bid)
    $175 Ср. ставка
    1 ставки

    I need someone that can design a schematic and software using the parallel port in C++ compromising the following information…. I am trying to connect 30 to 50 LED&'s to a circuit… Including a 7 segment display. All of the LED&'s must turn on and off independently You can use Any chip that you think that will work using the Data outputs of the Parallel Port&hell...

    $31 (Avg Bid)
    $31 Ср. ставка
    3 ставки

    Dear Sir/ Madam i'm looking for the engineer to design a ultra wideband pulse generator (only need upto 100Mhz bandwidth if possible) based upon my simulation. i got the block simulation in matlab, i need the engineer to convert this into a schematic for me and build the circuit in electronic workbench. i think the design will be very simple. i ll also need the full report a...

    $425 (Avg Bid)
    $425 Ср. ставка
    1 ставки

    1) We require an embeded web server program on a chip. The web server must be delivered ready-to-run. It can be based on your own work or may be drawn from another project provided we are notified of all ramifications of this and approve in advance. 2) Server program will support a tiered login whereby an admin can enter through a protected web page, and then assign access rights to many clients...

    PHP
    $423 (Avg Bid)
    $423 Ср. ставка
    8 ставки

    1) We require an embeded web server program on a chip. The web server can be open source but most be delivered unemcumbered and free for us to use or sell on as part of our package without issue should we choose. 2) Server program will support a tiered login whereby an admin can enter through a protected web page, and then assign access rights to many clients each with their own unique login. ...

    PHP
    $500 - $5000
    $500 - $5000
    0 ставки
    FM PLL Exciter Design Завершено left

    Hi there, I have a requirement for a small FM exciter. It is to operate from 87.5 Mhz to 108 Mhz and must be tuneable in 50 Khz steps and locked by PLL. Ideally, I would like this hooked up to an LCD display which reads out the current frequency, but otherwise if you can make the Exciter accept commands via serial/spi/i2c or whatever, I can interface a uc and lcd to it. This should ...

    $30 - $100
    $30 - $100
    0 ставки
    please delete this Завершено left

    In this lab, you will add pipelining to the MIC-1 you built in Lab 2 (you must use *your* Lab 2 solution). You will separate the four subcycles of the original machine into pipeline stages, adding pipeline registers in the data and control paths between the stages. The four stages will be called: * IF - instruction fetch into MIR * ID - instruction decode and register read into A and B flip-flops ...

    $30 - $50
    $30 - $50
    0 ставки
    Need Help Form a HP 64700 ICE guru Завершено left

    HI, I just bought a HP 64700 in circuit emulator with 68040 POD off ebay. I need somebody who has previous experience working with this In circuit emulator. I need help to configure GNU compiler with it and need to be able to compile, link and debug using this ICE. Thanks ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code o...

    $30 - $5000
    $30 - $5000
    0 ставки

    Small and quick project using ATMEL uC 8515. We urgently require the following C or ASM program with a designed circuit for the given task. Also present us with a HEX file for burning it on the uC and the circuit schematic with all required components. Details in the zip file. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code ...

    $78 (Avg Bid)
    $78 Ср. ставка
    4 ставки
    80C51 Завершено left

    I am looking ofr a C/C++ program that will make a philips 80C51 microcontroller Monitor the following items, PIR detector, Motion Detector, Microswitches and operate a voice recording circuit and 110dB siren and immobilizer circuit.

    $20 - $100
    Скрытый
    $20 - $100
    12 ставки
    Questions Завершено left

    Need someone to answer the following questions: 3. Which statement provides a looping mechanism that executes statements repeatedly as long as some condition is true. a. if b. for c. return d. assignment 6. What type of loop error occurs when a terminating cndition is never enountered? a. infanite loop b. loop body error c. initialization error d. off by one error 7....

    $9 (Avg Bid)
    $9 Ср. ставка
    19 ставки
    Parallel Port Interfacing with C++ Завершено left

    I need someone that can design a schematic and software using the parallel port in C++ compromising the following information…. I am trying to connect 50 LED’s to a circuit… All of the LED’s must turn on and off independently You can use Any chip that you think that will work using the Data outputs of the Parallel Port… Software will contain just on and off values...

    $40 (Avg Bid)
    $40 Ср. ставка
    7 ставки
    CPU Simulator Завершено left

    I have a simulation program that can simulate electronic components such as diodes, transistors, resistors etc in a circuit schematic down to the voltage and current level. The program has a plug-in capability so that users can design new devices and plug-it into the program using a DLL written with Visual C/C++ For this project I want to coder to: 1. Use the plug-in capability to write a CPU s...

    $1374 (Avg Bid)
    $1374 Ср. ставка
    6 ставки
    Excel Data Format and Import Завершено left

    We are collecting data at 3 different locations using handheld barcode scanners. A barcoded ticket is given to a truck driver for each job, the barcode is scanned at each location he visits. The scanners will be returned to a central location and a text file(CSV?) will be downloaded from each. We want to import the data into Excel 2000. Each file will contain fields for "Location", "...

    $165 (Avg Bid)
    $165 Ср. ставка
    9 ставки

    Using the attached program (a very simple 'paint' clone) -- create an electronics simulator like multi-sim. This means replacing the boxes you see in the 'paint' clone (shape, line, etc.) with different symbols and adding new boxes if necessary. This should allow the user to select different gates and components from a toolbox, and place them in a workspace (AND / OR / Inv...

    $34 (Avg Bid)
    $34 Ср. ставка
    1 ставки
    Make-a-Circuit (OpenGL / GLUT) Завершено left

    Using GLUT for OpenGL ... Write a program to implement a much simpler version of an electronics simulator like multi-sim. This should allow the user to select different gates and components from a toolbox, and place them in a workspace. The user should be able to drag the components onto the workspace and position them where they want. They should also be able to rotate the gates. ...

    $30 - $70
    $30 - $70
    0 ставки
    Virtual Circuit (OpenGL / GLUT) Завершено left

    Using GLUT for OpenGL ... Write a program to implement an electronics simulator like multi-sim. This should allow the user to select different gates and components from a toolbox, and place them in a workspace. The user should be able to drag the components onto the workspace and position them where they want. They should also be able to rotate the gates. Add a 'wire' comp...

    $30 - $60
    $30 - $60
    0 ставки

    FM Stereo Transmitter circuit design Hardware engineer needed to produce a small footprint low-cost FM stereo radio circuit + schematic + layout files using the Rohm BA1417F (or other low-cost, small) Itegrated circuit viewable at _[войдите, чтобы посмотреть URL] The project must include the following: 1. Working circuits (3) using surface mount BOM parts 2. Full schematics 3. Fu...

    $106 (Avg Bid)
    $106 Ср. ставка
    2 ставки

    i need to program 3 programmible instruments (Hewlett and packard DMM, Hewlett and packard function generator & tektronics oscilloscope) using a gpib bus.(card already installed IEEE488.2). the aim is to remotly control a lab experiment over the web which comprises of one simple electric circuit. The language to be used is visual basic 6.0. It has to be done using dll files created in vb6 and ...

    $350 (Avg Bid)
    $350 Ср. ставка
    2 ставки
    Appliance Control System Завершено left

    : Introduction to project:- This project contains its own hardware and software to control at most eight electric appliances via PC©s parallel [войдите, чтобы посмотреть URL] project is independently developed by me. Aim of project:- Most of engineering industry using PC to control hardware with using additional I/O card but with my project you can use your default printer port contro...

    $45 (Avg Bid)
    $45 Ср. ставка
    2 ставки
    Atmel AVR Based Video Driver Завершено left

    Single Chip Video Controller Software and Hardware project The software goal of this project is to develop software for an Atmel AVRMega chip so that it can be used as a single chip video controller. This controller could then be for used with embedded microprocessors such as the Parallax Basic Stamp or Microchip PIC. No external memory is to be used. The hardware goal is to send me a workin...

    $392 (Avg Bid)
    $392 Ср. ставка
    5 ставки
    PIC IC Logic TEST Завершено left

    Hello, I'm looking for help to program a PIC16C774 microcontroller to apply inputs and aquire outputs to and from a simple logic device. The PIC is connected to a PC via an RS232 circuit (using MAX232 chip) and a serial cable. The device to be tested is a 'CD74HCT21E'. This is a Dual 4-input AND gate (two 4-input AND gates on one chip). The data sheet for this device is at...

    $67 (Avg Bid)
    $67 Ср. ставка
    6 ставки

    I have a pcb designed to act as an intermediary between a control panel (joysticks, buttons), and a computer. Switches will be grounded, and the pins on the IC (when grounded) will send a specific keyboard keypress to the computer. For example: the user pushes a joystick UP, the switch is grounded, and the corresponding grounded pin on the IC causes a signal to the computer of an UP ARROW keypress...

    $971 (Avg Bid)
    $971 Ср. ставка
    4 ставки
    Design Computer Circuit VHDL Завершено left

    I need this project fast 24-48 hours. I need this to be done in Max Plus II 10.2 Baseline software by altera. A free copy can be downloaded from the altera site. I need all the required files to run plus the gdf files. I also i need all the circuits/graphics/results to be pasted in a microsoft word document file with explanation. While bidding please let me know how long it will take you do t...

    $20 - $25
    $20 - $25
    0 ставки
    Travelling salesman problem Завершено left

    **Project definition **This project aims to develop an understanding of Evolutionary Algorithms with a view of solving The Travelling Salesman problem. An evolutionary algorithm programme will be designed to solve the travelling salesman problem for up to one hundred cities. The design of the Evolutionary Algorithm programme will be tested against traditional optimisation techniques and compar...

    $105 (Avg Bid)
    $105 Ср. ставка
    5 ставки
    JAVA Завершено left

    This is a simulation of a robot, that is called a turtle. The turtle has three red dots on it and these are sensors which tell whefther they are over a black pixel or a white pixel. The three circles at the lower right hand corner of the track also represent the sensors and will turn black if the corresponding sensor is over a black pixel. This gives you some idea of what's going on as th...

    $40 (Avg Bid)
    $40 Ср. ставка
    4 ставки
    MySQL table/custom query setup Завершено left

    Currently looking for quotes on setting up an _additional_ MySQL table in my existing database that would relate to current/existing tables. Need help with the field formatting. Would then need development of a query to pull information from this table as well as existing tables for custom .php data report page. This will probably require specific functions, etc. to be programmed into the .p...

    $51 (Avg Bid)
    $51 Ср. ставка
    18 ставки
    serial Завершено left

    I am working on a project that requires data (in the form of digitised bitstream of voice signal) to be received at the serial port and this signal is to go to the ethernet port and out from the ethernet port. A PCM codec is used to digitised the analogue voice signals to digital form for the process. Out from the ethernet port, the signals pass through a PLC modem, across the power line...

    $65 (Avg Bid)
    $65 Ср. ставка
    2 ставки
    Redesign Existing PCB / Circuits Завершено left

    The basic requirements of this bid request is to take a parallel port relay control board (HERE: [войдите, чтобы посмотреть URL] see this for a schematic: [войдите, чтобы посмотреть URL]) and reduce its size (if possible) through the use of smaller/different components while retaining existing functionality and adding the following: ## Deliverables The basic requirements of this bid request ...

    PHP
    $70 (Avg Bid)
    $70 Ср. ставка
    3 ставки
    Electronic Circuit Frequency Maker Завершено left

    Using Visual Basic 6, create a program that has an illustration at an astable multivibrator and will prompt the user to input the values for 2 resistors and 1 capacitor. The program should then estimate the frequency generated by the circuit and present the graph. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work d...

    $18 (Avg Bid)
    $18 Ср. ставка
    17 ставки