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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    29 travaux trouvés au tarif de EUR

    Hello, I am looking for expert PCB designers to work with me on for long term basis. I have multiple tasks and will share the details with selected freelancers only. You must be proficient in following software's: Proteus Altium KiCAD I highly encourage new freelances to apply for this job

    €109 (Avg Bid)
    €109 Offre moyenne
    17 offres

    We are a startup company looking for someone to develop a synchronized two channel receiver with a GPS signal input operating at the UHF band (470-790 MHz). The instantaneous bandwidth shall be 8 MHz, the receiver should have an interface with Python so that we can stream real-time IQ data. For more information please contact me.

    €521 (Avg Bid)
    €521 Offre moyenne
    14 offres

    looking for a skilled electrical engineer for a short task of electrical energy conversion needs to be done on PSIM (powersim). Inbox.

    €6 / hr (Avg Bid)
    €6 / hr Offre moyenne
    9 offres

    Need expert in Dassault systems Opera software to reconstruct source files for an inductive output tube.

    €1065 (Avg Bid)
    €1065 Offre moyenne
    7 offres
    black bird 5 jours left
    VERIFIÉ

    - PCB review for suitability of components that are no longer available on the market. - Add temperature sensor on PCB - Ultimate goal is to make the PCB with the lowest possible cost of production and manufacture 10 samples for test.

    €35 (Avg Bid)
    €35 Offre moyenne
    19 offres
    Help me with EasyEDA 5 jours left
    VERIFIÉ

    I am copying a PCB (without Schematic), I have made the PCB, but I am stuck with changing the parameters of all the parts, I want JLCPCB to do the SMT, and they need complete BOM and the part numbers must be added, so can you help me with that.

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

    I have experience in indian railways. Signal interlocking plans Interface Circuits Cable core plans Location particulars Route control charts

    €5 / hr (Avg Bid)
    €5 / hr Offre moyenne
    2 offres
    Circui_design_task 5 jours left
    VERIFIÉ

    Design circuit You may use Multisim Construct a single phase, one-pulse SCR battery charger in Multisim. The same basic circuit as in section 1 above can be used, but replace the diode with a SCR and include a 340VP : ≈ 200VP (depending on your student number) step-down transformer between the ac supply and the SCR. Implement your circuit in Multisim using ‘virtual’/ideal components. Also add a 10-V firing/triggering pulse via a 10-Ω resistor to Gate and Cathode. You must have some form of delay in the pulse to fire at a certain angle Simulate typical output waveforms for the circuit (choose a firing angle α). Show voltage as well as current – and use a current probe to send the signal to the oscilloscope. Briefly discuss the waveforms to summarise t...

    €26 (Avg Bid)
    €26 Offre moyenne
    4 offres

    BOARD NAME IS EAX64994607 i have an electrical board that's missing a triac, My project is to replace that triac with one that's working and to do a study on the electrical board my supervisor gave me, i need to create a simulation of the air conditioning system using the components of the electrical board no need for controlling the speed of the fan just AC fan working in heating and cooling modes using Triac BOARD NAME IS EAX64994607

    €24 (Avg Bid)
    €24 Offre moyenne
    4 offres

    I NEED a proteus project and simulation of a Conditioner Electrical Board BOARD NAME IS EAX64994607

    €175 (Avg Bid)
    €175 Offre moyenne
    10 offres
    electrical and electronics 4 jours left
    VERIFIÉ

    using circuit simulators and describing it properly

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

    Automation of Cooling tower 1. inputs : Level of 3 tanks, 3 zone temperature, Water detection 4 Points. 2. Outputs : 6 On/Off , 24 DC Outputs Scope of work 1. Making Bill of materials 2. Complete circuit diagram 3. HMI and PLC programming with test run

    €4 / hr (Avg Bid)
    €4 / hr Offre moyenne
    12 offres
    FollowTheSun 3 jours left
    VERIFIÉ

    Not processing more proposals. Follow the Sun is a 50' Solar catamaran. The boat has 2 motors, one in each hull. The motor forward speed is controlled by a 0 to 5v input signal. The motor backward speed is controlled by setting reverse (close contact) and 0 to 5v input signal. Turning is accomplished by reducing the motor speed on one side. Via throttle input or by autopilot command) The requirement is for a throttle circuit that will allow manual and autopilot control. Please contact me for further detail.

    €409 (Avg Bid)
    €409 Offre moyenne
    26 offres

    I am designing two PCBs (a RF emitter and a RF receiver) and I would like to find someone to give me a hand with it. A summary of specs is presented below: - The emitter (Tx pcb) it is like a keyfob. It should incorporate an encoder (HT12D or similar) along with an RF emitter IC and a PCB printed antenna. This board will be powered with a coin cell (3V). There will be only 2 inputs coming into the encoder. - The receiver (Rx pcb) should incorporate a decoder (HT12E or similar) along with a RF receiver IC and a PCB printed antenna. This board will be powered with a single LiPo Battery (3.7V). There will be 4 outputs. This board should also incorporate a LiPo charging management circuit (TP4056 + DW01 + FS8205) and a DC-DC boost IC (MT3608 or similar) since one of the outputs requires 12...

    €161 (Avg Bid)
    €161 Offre moyenne
    32 offres
    PCB DESIGN 2 jours left

    PCB DESIGN OF AUDIO SPECTACLES

    €76 (Avg Bid)
    €76 Offre moyenne
    11 offres
    PCB layout edit 2 jours left
    VERIFIÉ

    Below list change in PCB Layout 1. copper clearance 0.254+ 2. via to via distance 0.2 MM + 3. track to track distance 0.2MM +

    €67 (Avg Bid)
    €67 Offre moyenne
    13 offres

    Simple 2 layer 140x170mm PCB convert to schematic diagram in EASYEDA software

    €162 (Avg Bid)
    €162 Offre moyenne
    6 offres

    Hi, Need some help in transferring & transitioning analog circuits to hardware, and have little to no experience in assembling the components on a breadboard. the analog circuit on proteus looks fine so just need help to transfer it to the hardware part through a series of zoom calls until we reach the end result.

    €134 (Avg Bid)
    €134 Offre moyenne
    26 offres

    Builde me a transcutaneous electrical nerves stimulation With 4 sticky electrode 2 modes Intensity regulator 30-60 minutes battery Pocket sized And intensity, power, mode LED indicator

    €12 (Avg Bid)
    €12 Offre moyenne
    1 offres
    Class E RF Amplifier 2 jours left
    VERIFIÉ

    I coordinate a design team for the realization of a device that includes an RF section but in the group we have limited knowledge of RF design. In particular I need to make a Class E RF amplifier with the following characteristics: • operating frequency 406.0 MHz • power 5W (37dBm) • TX duty cycle 10ms (transmission time 500 ms every 50 s) • 7.2Vdc power supply • input power 100mW (20dBm) • two-phase modulated input signal • input impedance 50Ω • output impedance 50Ω • efficiency ≥ 70% • operating temperature between -20 and +55 • the output power must go from 10% to 90% of the max power in less than 5ms • must work with VSWR between 1: 1 and 3: 1 • must not be damaged if the load is shorted or open • mus...

    €479 (Avg Bid)
    €479 Offre moyenne
    12 offres
    pcb board 1 jour left
    VERIFIÉ

    i need to design Pcb board for water flow Inpout 220 v ac input sensor hall sensor 3 wire to control relay 12 v in Pcb we must add place for Wifi module for upgrade system

    €233 (Avg Bid)
    €233 Offre moyenne
    45 offres

    I am designing a connector board. Looking for schematic capture engineer for the same. It takes hardly 2 hours.

    €8 / hr (Avg Bid)
    €8 / hr Offre moyenne
    10 offres
    electric circuit analysis 1 jour left
    VERIFIÉ

    i need someone can solve my project

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

    I will share the problems in the chat. Only bid if you are good at problem-solving.

    €7 - €40
    Scellé
    €7 - €40
    17 offres
    Integrated circuit design 21 heures left
    VERIFIÉ

    Verilog/VhDL FPGA Asic Electronics Microcontroller

    €90 (Avg Bid)
    €90 Offre moyenne
    14 offres
    Electronics Design Expert 19 heures left
    VERIFIÉ

    More details will be shared in chat.

    €7 - €40
    Scellé
    €7 - €40
    16 offres

    Help us with ongoing projects around power quality. We will supply data from our analysers but we need an engineer that understands all levels of power quality to interpret the data and generate a 20-30 graphic and written report. Each report will highlight any areas of improvements in areas such as power factor and harmonic mitigation.

    €318 (Avg Bid)
    €318 Offre moyenne
    18 offres
    Circuit design 5 heures left

    Its a rain sensing and speed determining project

    €138 (Avg Bid)
    €138 Offre moyenne
    31 offres