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    16,434 audio digital analog circuit schematic jobs found, pricing in USD
    PCB LAYOUT 6 days left

    I will provide the schematic,then your task will be to set pcb parameters and send the gerber files

    $37 (Avg Bid)
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    9 bids
    Work Project Calculator.. 6 days left
    VERIFIED

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

    $40 (Avg Bid)
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    1 bids

    ...Platform Design that can be Expanded from the Small Size to the two Larger Sizes 2.2 Mounting for the Scale Load Cells 2.3 Housing for the Scale Product’s Electronics Printed Circuit Board Assembly (PCBA) 3.0 Three Fully Expanded Sizes of the PB Platforms The three sizes are in inches: • SMALL SIZE (Size #1): 21.0” x 25.0” • MEDIUM SIZE (Size #2):

    $389 (Avg Bid)
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    5 bids

    Phase 1: Require consultancy services to advice on the software and hardware to build a Safe load indicator. Requir...system - Data storage and output of the system - Confirmation of I/O requirement (I/O will be given) Phase 3: - Testing and tweaking of software Phase 4: - Circuit drawing on the complete system - Instruction manuals

    $2722 (Avg Bid)
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    11 bids
    Work Project Calculator2 6 days left
    VERIFIED

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

    $57 (Avg Bid)
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    2 bids
    Work Project Calculator1 6 days left
    VERIFIED

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

    $78 (Avg Bid)
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    4 bids

    ...need some code uploaded to a circuit board where it will take in inputs and output a value using a vibration. Idea: I would like to have a chess engine, so that I can adjust its settings (difficulty) according to the ELO chess scale. Next, I would like to upload this code to a piece of hardware of some sort (probably a circuit). How it works, is that I

    $184 (Avg Bid)
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    4 bids
    Work Project Calculator 6 days left
    VERIFIED

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

    $80 (Avg Bid)
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    4 bids
    PCB board design 6 days left
    VERIFIED

    I require a Gerber File for circuit and PCB dimensions attached. I wish to send this file to a PCB producer to have boards made.

    $116 (Avg Bid)
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    38 bids

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator...

    $63 (Avg Bid)
    $63 Avg Bid
    3 bids

    ...the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Main and Controller are completed. I need help with Data path and 8 bit calculator ***Submit your circuit design document...

    $90 (Avg Bid)
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    2 bids

    Completion of R&D of Audio playback device. The project is 95% complete but needs additional coding for late addition components. The circuit boards are made. The original code files are available to the new designer to get familiar with the code prior to altering for the added end user functions.

    $12 / hr (Avg Bid)
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    4 bids

    ...subcircuit inside the subcircuit, 8-Bit Calculator, as needed, but please do not make any changes to the existing circuit, main. You may also add as subcircuits within the datapath (such as an ALU), but the only subcircuits within the circuit, 8-Bit Calculator, should be the datapath and controller that are already present....

    $119 (Avg Bid)
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    7 bids
    circuit design project 6 days left
    VERIFIED

    [login to view URL] design,simulate,construct,test and characterise an electronic circuit. 2. To maintain an accurate and complete record of your design, construction and testing processes. [login to view URL] present a working demonstration and description

    $130 (Avg Bid)
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    18 bids

    1. to design ,simulate test and characterise an electronic circuit 2. to maintain accurate and complete record of design 3. to present working demonstration 4. description

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    12 bids

    Hi, I am looking for a Engin...of DC motors via IR/RF, in past or any related project? 2- Can you Synchronize two DC motors via RF/IR? 3- Are you good in Microcontroller programming? 4- Are you good in Circuit/PCB designing? 5- If you have fully understood the project then please explain what you have to do in 2-4 lines (in your own words)? THANKS!

    $206 (Avg Bid)
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    12 bids

    I need an electronic-expert, who can create a circuit and build a prototype of the following device: It should contain a small display. On the display, I wanna show a number from 1-999. I wanna set the number on the device (with simple switch or similiar). The device must be connected with a computer with USB. On the computer, I have a software where

    $1705 (Avg Bid)
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    38 bids

    ...communicating in Modbus. 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in a TCP Modbus Network 2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network 3) It's a RS-232/422/485 LoraWan Converter to communicate with those products

    $1061 (Avg Bid)
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    15 bids

    Design two products as I will provide the enclosure and the free...antenna communicating in Modbus. 1) It will have two relay outputs and two optoinputs, as well as a watchdog timer circuit communicating in a TCP Modbus Network 2) It will have 4 analog input and 1 analog output as well as a watchdog timer circuit communicating in a TCP Modbus Network

    $386 (Avg Bid)
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    9 bids

    DRV8313 circuit board. Need Gerber files and revised Schematic and board for manufacture.

    $140 (Avg Bid)
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    1 bids

    ...high speed circuit board. • Understand layout board processes such as stackup, power/ground planes, impedance control. • Understand the PCB and Assembly manufacturing process. Other skills: • 2 years experience. Has worked for Hardware Design Company. • Fluency in CAD software design such as PADS, Altium, or Allegro. • Experience circuit design work

    $13 / hr (Avg Bid)
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    38 bids

    ...Microcontrollers (ARM, PIC, 8051, etc.) and development tools (GNU GCC, IAR, ICE, etc.). • Experience with Embedded OS (Linux, FreeRTOS) is an advantage • Understand electronics circuit design, development and troubleshooting • Good analytical, problem solving and english skills (Reading, Writing) To make the hiring process quick and convenient, you only

    $13 / hr (Avg Bid)
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    21 bids

    ...Blackboard that has all inputs and outputs in place. Your calculator should be implemented within the subcircuit, 8-Bit Calculator. Please do not make any changes to the existing circuit, main. You may add as many subcircuits to the project as you would like. Logisim considers all .circ files as libraries so the simplest way to add your controller from part

    $181 (Avg Bid)
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    12 bids

    I'm building a servo motor ...a servo motor and have everything done but the circuitry. The circuitry includes 3 3-phase Brushless DC drivers. I've downloaded Eagle from Autodesk and have finished the schematic and board layout. Also generated Gerber files. I just need someone to review my work so I can send the files to a company to be manufactured.

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    6 bids

    ...need someone to modify my existing .c source code . I am working for a finger print door lock system. Schematic and hardware is ready ,source code is almost done except R305 interface. (1) Hardware information : MCU-AT89S52, Hardware & Schematic done. LCD-JHD162a , Already Interfaced. FINGERPRINT-R305 (SynoCHIP), Need to Interface. (2) Enroll

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    Scope of Work:- Use Beaglebone Black module to support 1. Digital Input isolate =16 inputs. 2.Analog Input 4-20mA=8 inputs 3.Digital Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485 = 1 port [login to view URL] RS-485 = 8 Ports(A/B/G) 6.Analog Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [log...

    $6365 (Avg Bid)
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    15 bids

    Scope of Work:- 1. Digital Input isolate =16 inputs. 2.Analog Input 4-20mA=8 inputs 3.Digital Output(Relay contact 10A/250V)= 4 outputs [login to view URL] RS-232/485 = 1 port [login to view URL] RS-485 = 8 Ports(A/B/G) 6.Analog Output = 4 Ports [login to view URL] module 3G/4LTE connect Internet(Option select 2 SIM)(2100 MHz) [login to view URL] Sensor Ports = 1 port ...

    $6682 (Avg Bid)
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    Lithium charger 3 days left

    I need a small circuit board designed to charge a pair of 18650 cells and proform switching. Please contact for more details.

    $314 (Avg Bid)
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    25 bids

    I have a circuit that isn't working as it should. This circuit should convert a sin wave to a square wave, then the frequency of the signal should be divided by 10 using the HC4059. The signal looks very nice all the way until the HC4059. After that IC, the signal looks terrible from varying frequency. I need to know why this is happening and how

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    16 bids

    ...rest. First let me describe the purpose of this circuit. I will be using an ipad to take photos of people automatically. The app I uses plays a beep noise through the 3.5mm headphone jack the other end of the cable is connected to the circuit board where the microphone is currently located. The circuit would hear this beep and turn on a relay switch

    $167 (Avg Bid)
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    26 bids
    Remote Control Toy car ciruit 2 days left
    VERIFIED

    I want someone to build a 4 CH Remote Control toy car circuit. The circuit will limit damage on rc car wheels and most be transportable.

    $544 (Avg Bid)
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    17 bids

    Need help with a project of an electronic circuit

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    27 bids

    a circuit and a pcb design for the project

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    2 bids

    Please do chat me and I explain everything

    $10 / hr (Avg Bid)
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    37 bids

    Hi, do you have experience with openhab? do you have experience with home automation? are you able to draw a circuit plan - how to communicates devices? if yes then i need you for consulting 2h + drawing a circuit plan...

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    We have a power electronics circuit ready. The task will be to design the PCB layout which we will send for fabrication and the electronic component soldering will be done by us. The prototype should run after fabrication for the project to be considered successfully completed.

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    NDA
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    24 bids

    Hi Li X., I noticed your profile and would like to offer you my project. We can discuss ...controls speed, it does not improve overall motor life or cycle life. This project is to find a speed control method that enhances motor life. this job is for designing the schematic and PCB layout and sending all final files. and making a functional prototype.

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    1 bids

    hardware design a universal analog module. Thermocouple (TC),RTD2,3,4 wire, 4 20ma,0 - 5v and 0 - 10v.

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    Electronic design 17 hours left
    VERIFIED

    We require the services of an electronics engineer to design circuit board,electronics and system to use on our new range of furniture

    $466 (Avg Bid)
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    46 bids

    need someone to put a schematic for hybrid online tapchanger. for 33KV/400v and another one for 400v/230v you can copy from the internet but it needs to be [login to view URL] student you need to write a short report.

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    ...states of the device, these will drive various outputs (esc, motors etc) I have attached a [login to view URL] image showing the circuit layout. I may also add: - SD Card Reader (logs etc) - Laser diode - battery monitoring circuit so please estimate for this. I would like the work to be done via chrome remote desktop to a chrome OS computer connected

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    ...soemone that can put the arduino data continuously into an sql database. The output strings should be sent to the arduino immediately on change. There are 6 analog in, 4 analog out, 6 digital in, 6 digital out ports. The front end, we can manage, just need the variables in and send the variables out depending on the control screen buttons, sliders, inputs

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    I want the schematic and also the corresponding pcb of this circuit design with all the needed (Gerber) files.( You must only use the free version of KiCad software, use of another software design package is not acceptable ! ). I will provide you with a design from scratch ( by hand - pdf file ). I believe it will be an easy job for someone who knows

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    ...the logo on business card, company stationary, website, products, and maybe office signs. We are in the space of fabless semiconductor chip design (Like Broadcom, Marvell, Analog Devices, InPhi, Texas Instruments etc). Our specialty involves ultra high speed communication, which is moving data at lightening speed. The log needs to be simple, sleek yet

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    Multidruino 3 hours left

    Making a circuit and pcb design

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    Hi Sharmin A., I would like to purchase your design that has a brain on the left and a circuit on the right.

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    A single page which shows analog clock, the date, weather and current news events.

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    I need schematic-like drawings of all five Mac Coins by McDonalds.

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    Adding Analog Clock in it and make it beautiful

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    ...production. I have a development board with a schematic that needs updates to fit our current requirements. Some of the work are as follow: 1. Remove some of the parts from the development board that are unnecessary, and not applicable to our current function. We can provide instructions. 2. Updates to the schematic for two parts that are currently soldered

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