Design de circuits Jobs

If you want an end to end outsourcing solution for all your projects relating to circuit designing, outsource the work or job at the world's best marketing resource online Freelancer.com and get the work done by the expert circuit designer freelancers. These freelancers work online from all across the world and can be helpful to you and your project. Freelance them the work to be done either on part time or full time basis and be assured of an optimum result. The job sphere may include PCB designing, PCB board circuit debugging, layout, schematic designing, MCS including the software design and the hardware design.

The freelancer circuit designer will be able to work on the PCB print circuit, half finished product design, finished product and also assemble them. Their other work expertise are high speed telecom, RF board, DSP, microcontroller control, signal board, circuit design and assembling, electronic items designing like toy, motor, electronic gifts, main board, security defend, Vidicon, USB, DVD etc. If you are a freelancer having adequate skill and experience in circuit designing, Ethernet, USB, electronics, networking, digital and such related fields, submit your bid in the Freelancer.com and get posted immediately.

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    45 travaux trouvés au tarif de EUR
    designing PCB on eagle program 6 jours left
    VERIFIÉ

    I need professional designer for PCB and electronics. 1 submitting SLD for the circuit 2 submitting all files on eagle program you can see attached photo almost similar to it and details will be in chat.

    €25 (Avg Bid)
    €25 Offre moyenne
    3 offres

    We are designing a Automatic Sanitizer Dispenser machine. We need circuit that can operate a solenoid valve or a small motor to dispense 2-3 ml of sanitizer each time some one places hand under the machine. The circuit should have time controller that could control for how long the solenoid valve or motor will be ON to dispense the sanitizer. The AC power input to the circuit will be 230V AC, 50 ...

    €16 (Avg Bid)
    €16 Offre moyenne
    2 offres
    homework about circuit theory 6 jours left
    VERIFIÉ

    I have homework , if you interested in please contact me. I can give you details.

    €17 (Avg Bid)
    €17 Offre moyenne
    19 offres

    Hi, I have a plan of doing a home project for my self like an automatic bottle filling machine where I can enter the input water in ML using the numeric keyboard instead of using preload the data to audrino and I'm attaching the youtube video for reference. [se connecter pour voir l'URL]

    €11 (Avg Bid)
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    6 offres

    This task should be easy but there is a continuation with a further project. In this first part I need an electrical engineer [or similar] to simply explain the operation of a battery in a circuit that I have.

    €21 (Avg Bid)
    €21 Offre moyenne
    16 offres
    Control Engineering Expert 6 jours left
    VERIFIÉ

    Need Control Engineering Expert who can handle Lead compensator and Lead-lag compensator

    €18 (Avg Bid)
    €18 Offre moyenne
    7 offres

    Exhaust Sound Active Simulator System It is a car exhaust system that uses special equipment with internal speakers installed under the car around the exhaust silencer without having to mess or change the original pipe. Basic operation system: OBDII that is plugged into the car sends status information to Engine Data, CANBUS to send Bluetooth / WIFI signal. Connect with the box Microcontr...

    €2247 (Avg Bid)
    €2247 Offre moyenne
    1 offres

    The power consumption of our PCB is higher than expected and we would like to consult a electrical engineer for ways to reduce the power consumption. More information will be given after singing NDA

    €46 / hr (Avg Bid)
    €46 / hr Offre moyenne
    17 offres

    I have a ARM controller which will run embedded linux and to which I want to interface generic LCD and Capacitive touch sensor and want to get a PCB designed for that interfacing. More details will be shared on discussions.

    €85 (Avg Bid)
    €85 Offre moyenne
    14 offres
    Oxygen Sensor Electronic kit 5 jours left
    VERIFIÉ

    We are looking for an individual who has experiance to design a complete kit of Below. Mini Oxygen Sensor with Battery Kit Chargeable . example below 1) [se connecter pour voir l'URL] 2) [se connecter pour voir l'URL] And design a Kit and transmit the Information through a Bluetooth or through Wifi to the Mobile or Watch App. Sensor should read the Measurement of Oxygen in the are...

    €163 (Avg Bid)
    €163 Offre moyenne
    14 offres

    PCB development for analog multiplexor with I2C communication to microcontroller. 5V booster from Litio battery is requiered. disconnect the board by GPIO pulse . analog sensors will use 5V@1-2Ah but I2C communication will use 3.3V . at least 5 analog sensors will be connected. PCB board shape (around 80x80mm) and other details will be provided . Other details: KiCAD software Work must be done b...

    €48 (Avg Bid)
    €48 Offre moyenne
    18 offres

    I have scheme in EasyEDA with PCB. I need you to: 1. Check scheme (will it work, where is the problems, remove problems) 2. Check datasheets 3. Draw professional routes for PCB You can find all details here: [se connecter pour voir l'URL]@nab00x/HkjHIpJ28

    €103 (Avg Bid)
    €103 Offre moyenne
    48 offres

    Verilen değerlerle proteus ortamında devre çizimi simülasyon/grafik alımı

    €90 (Avg Bid)
    €90 Offre moyenne
    5 offres
    DIGITAL SIGNAL PROCESSING .. 4 jours left
    VERIFIÉ

    Consider that the expressions for the input ?[?] and output ?[?] of a LTI system are: ?[?]=2?[?−1]+?[?] and ?[?]=3?[?] , where ?[?] and ?[?] are the impulse and unit step functions, respectively. a) Find the system transfer function, ?(?) b) Find the system impulse response, ℎ[?] . Consider using the impulse invariance method to design a prototype IIR digital filter corresponding to the a...

    €24 (Avg Bid)
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    15 offres

    We need someone who can program a Schneider PLC and create good electrial diagrams for a vertical bag machine.

    €40 (Avg Bid)
    €40 Offre moyenne
    21 offres

    I need a high capacity phone charger, min 100000mah, was hoping to use 18650 batteries. I need designed a battery management system with over/undervolt protection. Only need 2x usb 2.0 output on the system. The battery needs to be removable and charged with a charger externally while the usb portion stays mounted. I was thinking of using a 3s grid of 18650 to get 12.6v with a step down regulator i...

    €301 (Avg Bid)
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    13 offres

    I need a circuit who can design MPPT 10 amp with 300W inverter, 20amp MPPT with 1kW sinewave inverter.

    €252 (Avg Bid)
    €252 Offre moyenne
    12 offres

    From PIC Atmel328P battery powered with a maximum capacity of 4.5V and a minimum of 3.5V I have to operate a 12VDC valve. I have to charge a 4700uF electrolytic capacitor and then operate the valve with relays. At the moment I made a charge pump but it is very slow, it takes 2 minutes to bring the voltage to 12 volts from 3.5 volts. Anyone have a more efficient solution?

    €96 (Avg Bid)
    €96 Offre moyenne
    21 offres

    Devre (Circuit) sıkıntılarını çözebilen bir iş yapmanız beklenmekte. İşler basit seviyede olup kısa süreli ancak birden fazla miktarda olmaktadır. İş için teknik bilgi yeterlidir. Daha detaylı bilgi için iletişime geçebilirsiniz.

    €22 (Avg Bid)
    €22 Offre moyenne
    4 offres
    PCB design 3 jours left

    Need PCB design for AC/DC BLDC MOTOR

    €239 (Avg Bid)
    €239 Offre moyenne
    28 offres

    We have a small PCB that contains 2 RJ45 jack one per short side, and 1 RJ14. An error on the RJ14 must be corrected. This Jack on the long side of the board must now accommodate an 6 PIN 4 CONTACT jack. The only modification needed are to move the two drill holes where the plastic jack pushes into the PCB (Wider than on the current design). All files are provided. Our engineer is on leave and we ...

    €13 (Avg Bid)
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    12 offres

    I want someone who can do electrical engineering work for me. It needs to be done ASAP

    €29 (Avg Bid)
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    33 offres

    Здравствуйте. Необходимо спроектировать принципиальную схему и плату в Altiun Designer в соответствии с ГОСТ (это крайне важно). Схема усилителя, блока питания и самой платы прилагаются, необходимо сделать из этого хорошую документацию. Также будет несколько изменена элементная база усилителя. Необходимо будет предоставить все файлы проекта для перевода их в формат PDF.

    €58 (Avg Bid)
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    2 offres
    need electrician 2 jours left

    need to make a mechanism where electric circuit has a timer indication lights and a safety switch. The safety switch closes and the circuit works if safety switch is open the circuit will not work. the timer can be set until 30 minutes and once it goes off the circuit will not work. there needs to be a light that shows if the circuit is on and the main switch to turn on the device

    €12 (Avg Bid)
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    10 offres

    The charging of the electric vehicle is going to be in high demand with the increase in popularity of usage of electric Car . Designing of Power supply system :- The battery for the Electric car will be CARTRIDGE type so that when the charge of the battery goes down the cartridge of the battery easily replaceable with the charged cartridge . To facilitate the availability of the cartridge , th...

    €1679 (Avg Bid)
    €1679 Offre moyenne
    11 offres

    Looking to hire someone for a PCB Design and programming for a Nixie clock that i can have manufactured in small quantities. Will need programming and power supply done also.

    €412 (Avg Bid)
    €412 Offre moyenne
    27 offres

    Design a custom PCB that will sit on top of a raspberry Pi GPIO. Will require designing some simple circuits with resistors and transistors.

    €346 (Avg Bid)
    €346 Offre moyenne
    72 offres

    I have an id for a device works as DC to DC invertor and i want some one to design the full circute with PCB desgin

    €180 (Avg Bid)
    €180 Offre moyenne
    19 offres

    Design and make the circuit board for a small electrocardiogram (ECG) machine for a research project.

    €196 (Avg Bid)
    €196 Offre moyenne
    22 offres

    Hi I need a pcb board designer and also integrate it with a micro controller and also want to build a software into it for certain cycles and adjustments. So the instruments that I need controller are a motor, water pump, micro dosage pumps , ph level reader , temperatures, moisture, and various light scenarios. Please use word “spark” so I know you read the whole requirements thank yo...

    €300 (Avg Bid)
    €300 Offre moyenne
    41 offres
    someone good at Pspice 1 jour left
    VERIFIÉ

    I have a inverting and non inverting amplifier with resistors and opamp. Just need to see the output.

    €20 (Avg Bid)
    €20 Offre moyenne
    19 offres

    I want an electronic engineer to implement function (schematic, simulation, layout) and calculate delay, power and noise margin please write"ic" at the beginning of your proposal

    €129 (Avg Bid)
    €129 Offre moyenne
    19 offres

    Need PCB design and project design for multilevel inverter

    €743 (Avg Bid)
    €743 Offre moyenne
    14 offres

    To open the treasury, the user must enter a serial binary password of 6 bits. Each bit is entered with a manual pulse at the input CLOCK. If the entered password is correct, the output LOCK is logic 1 and the treasury is open (you may use a green light to indicate the action). The treasury will remain open if the value at input DATA is still 1, but if the user enters a 0 at input DATA, then the tr...

    €67 (Avg Bid)
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    5 offres

    I would like some help with some questions related to Microprocessors- specifically memory devices, I will test you before on a question to know your knowledge

    €291 (Avg Bid)
    €291 Offre moyenne
    15 offres

    Build and Simulate through-silicon via (TSV) Model on HFSS for two cases as [se connecter pour voir l'URL] you need any further details, please let me know

    €912 (Avg Bid)
    À la une
    €912 Offre moyenne
    2 offres

    I need versatile writer (Electrical Eng) who can write on this topics. The Article(s) must be 85% unique content which would pass copysacape test as well as the articles must have quality top to bottom. Also must implement in Matlab if simulation or code writing is applicable according to each article - Remote Rural Electrification. Innovative Systems Based on Renewable Energy. - Artificial N...

    €106 (Avg Bid)
    €106 Offre moyenne
    21 offres

    We need an electronic circuit to design and tested with some virtual simulation tools. Please show your interest, we ll share you the requirement.

    €409 (Avg Bid)
    €409 Offre moyenne
    39 offres
    PCB for audio device 1 heure left
    VERIFIÉ

    I am looking for an electronic engineer to design, build, and program, a small audio device.

    €293 (Avg Bid)
    LDN
    €293 Offre moyenne
    27 offres