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    1,929 circuits design jobs found, pricing in USD

    We need Fritzing diagram for 12 simple circuits. The circuits are simple and I will give all the details which has to be designed using Fritzing software will all the parts and clearly labeled. There are 11 simple circuits and 1 final circuit combining all.

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    ...telecommunications equipment and associated apparatus. (IP, Voice, EoSDH, MPLS, etc.) • Testing, commissioning and fault isolation of circuit orders for IPLC, EoSDH, voice circuits, IP circuits etc. (including the last mile offnet segments) • Implementation of new projects based on EPLAN, statement of work and provide necessary support for successful execution

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    ...coming years [16], [17]. This issue has been recognized as a matter for the planet. While energy saving can be achieved by adopting renewable energy resources or improving design of certain hardware (e.g., power amplifier) to make it more energy-efficient, the cost of purchasing, replacing, and installing new equipment (including manpower, transportation

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    ...attached zip file contains the Excel files as well as the htm files from the website where I found this calculation in Excel. Also the website URL. The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated

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    To review the designed circuits of a training center and generate material specifications with detailed Bill Of Quantity

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    Looking for a quick rendering of an electronic component with some design elements (ie logo, color) This is just for a concept meeting. Ideally, you have designed circuits and can use a preexisting PCB design on eagle or and render out a PCB with chips and style one of the chips. More detail provided on application. Please provide 1 single example

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    I have 4 electrical engineering problems related to circuits. I need to know how to solve it. I need someone to solve it and show me.. More details on chat $10 budget

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    I am working on wireless power transfer and have come up with some circuits I need to compare in terms of efficiency. I need someone to help me plot their efficiencies against coupling coefficient as well as varying load impedance. It's very easy stuff, just that I don't know how to go about the simulation. I have all component values and necessary

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    I am designing a current regulator for the e bike. I have designed with lt1170hv and lm317 Ics I am having partially done circuits with me(problem with output). if you have

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    i need a 240v 30a circuit and a couple outlets installed

    min $50 / hr
    Local
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    I have designed various arc...designed various architectures of Switched-capacitor op-amp using cadence software. I am searching for a way to do noise simulation in cadence created by only switched-capacitor circuits (not Op-Amp). Also bandwidth calculation using cadence and manually. For understanding, I have uploaded images for architectures. Thanks

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    ...channelled through a time delay circuit so as to avoid errors, and then to a TXT GSM Dialler to inform me of 1. Power Failure to the Modem, 2. Internet not connected, 3. LAN circuits if not intact. I can also use the TXT Dialler to Reboot the Modems via a TXT Command by my IT Engineer. I want to add to this existing system a little black box (Arduino

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    I would like a board designed that can control 4 solid state relays, 120vac at 6-10 amps. It must be able to detect 4 ac...detect 4 ac inputs. It must be able to count on 4 pins 12-24vdc. With pin protection, ie opto, diode, and resister circuit. Also must have a 485 interface. The 120vac circuits should have switches to manually override logic.

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    I would like a board designed that can control 4 solid state relays, 120vac at 6-10 amps. It must be able to detect 4 ac...detect 4 ac inputs. It must be able to count on 4 pins 12-24vdc. With pin protection, ie opto, diode, and resister circuit. Also must have a 485 interface. The 120vac circuits should have switches to manually override logic.

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    Audio amplifier design USB input, media player Bluetooth ------------------------------------------------------------------------------------------------- requirements are : 1. The media player only needs to play audio files, it would be better to include .wav format 2. Can you create a simple method of displaying the functions of the media player

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    ...a size of approx 100 x 80 mm. No need to R&D’d much new circuits. Mostly copy, pasting, merging, modifying and removing existing ones. Source files and schematics in its current shape will be supplied to start the work from. About 35 main modifications. Example: “Add three analog inputs circuits with voltage dividers 5V to 3.3V and call them “XXP1” and

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    ...the site is full of terrains and there is no other way of communication. (satellite is very costly and GSM signal are not available on remote site. x.25. Electronics Radio Circuits designing and Radio Frequency transmitters and receiver data communication experience required, preferably in Meteor burst technology. FPGA, Microcontroller interfacing, Motorola

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    I need a person who will be able to miniaturize development boards and circuits into smaller customized boards.

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    Im looking for someone who can adjust my 2 designs in Eagle. The result should be error free Design experience in EAGLE is pre requiste. See attached files. The design rules can be found on: [login to view URL]

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    ELECTRONIC CIRCUIT DESIGN Audio preamplifier circuits for USB input, media player bluetooth Attachments as follows 1. Flow chart 2. Stereo amplifier input circuit 3. Surround amplifier input circuit 4. Remote control Budget is negotiable

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    Hello sir, My name is Vikrant Jadhav, BE mechanical with PG in Mechatronics. I have been working as a design engineer since 2 years. I have knowledge about the 3D modelling ,drafting ,analysis, sheet metal,die design, Presstools, Rotary fixtures, Jigs. I am familiar to manufacturing processes that are beneficial while designing a machine or mechanism

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    ...simple reverb circuit (layout done, not passing sound at one stage as it should) -a simple reverb delay circuit (layout mostly done, power problems) all circuits are taken from parts of existing circuits, which i have verified schematics, and i have the eagle cad files of where my boards are at the moment. most of the problems are down to routing errors

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    ...liquid flow. Arduino board will receive two inputs (battery, ultrasound) and send two ouputs (LCD, Solenoid). All components will be provided. You will be designing those circuits and selecting a board that is electrically compatible and creating a schematic Coding for reading Ultrasound output will need to be created. Data to be transmitted to the

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    Create harness for cables from Field to Control [login to view URL] protection circuits if needed. ( 5-7 sensors for Pneumatic butterfly valves, Few level sensors and few temp sensors) Create harness for AC or DC cables for Analog sensors from field to control cabinet( single phase 5 pumps 1/2 - 1 HP centrifugal pumps Assist in sourcing Sensors and pumps for

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    I need you to provide solutions to some electrical circuit problems. These include mesh analysis, op amps, thevenin equivalent, power dissipation etc.. Let me know if you can do it.. details will be provided via chat...

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    ...electrical/automation engineer is required to design and draw schematic diagrams and produce other electrical documentation such as GA drawings, termination drawings, cable schedules, etc for automation control panels. Your challenge is to produce: - Functional circuit designs from the list of components, as your circuits will be used to build control panels

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    ... A global travel adventure - unable to walk Traveling the globe as young British backpacker : using a wheelchair - My epic 8 year solo trip My travels include multiple circuits of South East Asia - including 27 separate visits Thailand and 15 to the Philippines - - - - - An 'inspirational' young Briton achieves an epic travel adventure. - - - - -

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    I have Gerber files . This is an easy circuit design. The rough drawing of the pcba is attached to this posting as an uploaded file. I also have a BOM. You will draw the pcba, and save the files in file formats that both the China pcba manufacturer and I can view. schematics of the whole circuit will be provided to you as well. The Gerbers you

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    Trophy icon Graphic designer - Flyer Ended

    ...souhaitons obtenir un design pour une publication sur le guide du routard - Inde du Nord. Nous pouvons uniquement utiliser les couleurs suivantes : magenta, noir et blanc. Les informations que nous voulons absolument sur le flyer : - 5% de promotions avec le code ROUTARD19 - 20 ans d’expérience - Voyage sur mesure - Circuits types ( Triangle d’or

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    i want to an expert freelancer to design a motorcycle from the beginning to the end and make electrical circuits design.. and make calculation of the power dissipated to run 100m/2

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    I need someone who can design circuits for me. Further details will be provided in chat

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    ...supplied to start the work from. *Modify existing schematics and PCB. *No need to R&D’d much new circuits. Mostly copy, pasting, merging, modifying and removing existing ones. *About 35 main modifications. Example: *“Add three analog inputs circuits with voltage dividers 5V->3.3V and call them “XXP1” and “XXP2” and “GPS”. ...

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    Need help to design some analog electrical circuits, should be pretty basic. Just need to know how to design buck and boost voltage regulators. Check out this post for more info on the job. [login to view URL]

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    ...have chosen the value of each and every component so need that calculation as well in the report. Kindly reply if you are pretty sure that you can accurately develop the circuits which fulfill all the requirements mentioned above. At the outset, I want to make my final product as cheap as possible without compromising the quality of my product. Note:

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    ...15w with surge and thermal protection. I don't want conventionally available transformer less circuit diagrams for the same. Instead transformer must be part of your all the circuits along with extra protection circuitry. Input supply for the same will be 90-300v AC. Kindly test your circuit practically using suitable infra at your end and after the successful

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    We are an electric and electronic company who develops electronic circuits and also giving consultant to other companies.

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    ...need to know about you. We are looking for someone who can design and prototype 3 circuits. It is not a complex work. However, we explained it in great detail to avoid wasting your time and ours. Please read it and do not hesitate to ask for further information. Let’s begin. The board The circuits are: - CIRCUIT 1: Power Path Management - CIRCUIT 2: Control

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    an electronics engineer required having expertise in CMOS digital logic circuits and LTSpice

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    to make these Basic Circuits on simulink : 1. low pass filter 2. high pass filter 3. clipper & clamper 4. rectifier and a few more circuits

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    I am looking for freelancer to enter my handwritten notes containing electrical circuit diagram, mathematical equations and other pictures. Knowledge of AUTOCAD may be required to draw diagrams. Data will be sent as photos by mail. Similar to attached pictures, around 175 images or 350 pages have to be typed.

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    I need a domestic (USA) electrical consultant to assist in a commercial project. The consultant will need to have ...(USA) electrical consultant to assist in a commercial project. The consultant will need to have competent knowledge in electrical building codes, layout, wire sizing, branch circuits, etc. I will supply floor plan and onsite conditions.

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    The electrical troubleshooting prints I have are from the 80's and 90's. Troubleshooting with them takes a lot of time, and seeing how the ...component so that I can make use of and tweak the diagrams as necessary. I am not from an electrical background but have learned the principles of troubleshooting electrical circuits. [login to view URL]

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    knowlwdge sharing for- hardware system knowledge, Analog Digital circuits,PCB Electrical Power Supply Opamp FMEA , Reliability

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    ...handling, design checks, documentation, simulation, etc... 2. PCB / firmware design work, either as complete projects or assistance in small sections of bigger projects. The ideal person should have access to Altium Designer and have experience using it. Experience with LTSpice and/or TINA is a plus. Good understanding of electronic circuits and components

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    Need to combine several circuits into one module to allow connecting an 802.3AT POE supply to 4 LM3409 LED driver channels controlled by an ESP32 module to provide up to 24 watts of power across the 4 channels with output current controlled by the ESP32 module. Need to create a single PCB schematic, Gerber files, and BOM.

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    Roles and responsibilities: 1. Understanding the analog and digital circuits functionality to prepare RoHS , MTBF and FMECA documents. 2. Understanding the functionality of electrical components like relays, contactors, transformers etc.

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    ...or your choice (mountain bike or VTC, etc.) The types of bike & stock are to be defined in the back office. I think it is possible to select which products according to the circuits. This information is essential because it will not be possible to choose a VTC for a circuit in the forest for example. In autonomy, the bike ride is done alone or in groups

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