Diseño de circuitos 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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    37 trabajados encontrados, precios en USD

    Design an Arduino Based Solar MPPT Charge Controller. This Solar Charge controller will be used in a production environment for a Solar Panel systems configured with the following technical specifications. Overall Wattage of the Solar System: 5000 Watts Unit Rating of Each Solar Panel: 350 Watts PV : 48VDC Open Circuit Current: Close to 10Amps So with the above information, here's the Spec...

    $89 (Avg Bid)
    $89 Oferta Promedio
    4 ofertas
    Kicad PCB modifications 6 días left
    VERIFICADO

    Hello I have simple modifications to my Kicad PCB. I am looking for someone to make it for me.

    $128 (Avg Bid)
    $128 Oferta Promedio
    12 ofertas
    Experts in circuit analysis needed 6 días left
    VERIFICADO

    In need of experts in circuit analysis that have knowledge in solving operating points in amplifiers,calculate overall voltage gains, input/output impedance,draw small signal models, and determine state of diodes. Price is non-negotiable 15$ you will have a bonus depending of the accuracy of work

    $17 (Avg Bid)
    $17 Oferta Promedio
    16 ofertas

    Doherty power amplifier scheme ADS 5ghz. Project must be done in ADS software. Scheamtics and simulations are needed only. Need: Selected real components DC curves Bias and Stability Curves Load Pull Contours Maching curves Output mach curve Source pull contours Power Compression Curve Gain Compression Curve Power Added Efficiency Curve Specturm Constellation CCDF EMS Have block diagram and exa...

    $413 (Avg Bid)
    $413 Oferta Promedio
    12 ofertas

    Hello, Eagle PCB designers. I need to update the Eagle PCB design. very simple design. Some components change to SMD type and make more smaller board size. Please bid if you are interesting. Thanks in advance.

    $27 (Avg Bid)
    $27 Oferta Promedio
    18 ofertas
    PCB Design for LTE router/Gateway 6 días left
    VERIFICADO

    To design a PCB schematic and layout for LTE router and gateway. With LTE, WLAN, Bluetooth, Ethernet, SD card, USB. Work with Altium designer and professional in routing, impedance/RF control and matching and performance optimization. Professional with Altium software, RF chipsets, antenna, USB and RF impedance control. Experience with Raspberry Pi and Arduino is also desirable. And experience wi...

    $50 / hr (Avg Bid)
    $50 / hr Oferta Promedio
    28 ofertas

    Circuit has to be draw through the LT splice software. Budget: $15 Deadline: 5 hours

    $15 (Avg Bid)
    $15 Oferta Promedio
    15 ofertas
    LT splice software circuit design 5 días left
    VERIFICADO

    Circuit has to be draw through the LT splice software Due in : 5 hours Budget: $15

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    6 ofertas

    I need Electronic Engineer expert in design circuit and PCB in eagle.

    $27 (Avg Bid)
    $27 Oferta Promedio
    24 ofertas

    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

    $76 (Avg Bid)
    $76 Oferta Promedio
    7 ofertas
    DC to DC UPS 5 días left

    Dears We are an automation company based in Greece. For the small ship business area, we would like to develop or to buy if exists: High power online UPS, 12V 8A 100W, 50Ah. Main battery input to UPS: 24VDC or/and 12VDC Emergency battery: Output 12VDC 8A, feeding one VHF transmitter As per SOLAS requirements: Emergency battery A) Must be charged from empty to full charge in less than 10 hour...

    $539 (Avg Bid)
    $539 Oferta Promedio
    17 ofertas

    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

    $24 (Avg Bid)
    $24 Oferta Promedio
    6 ofertas

    I am currently searching for an electronics and software engineer. The objective of the project will be to design and deliver a small portable device approx. 70mm x 50mm within 3 weeks MAX. This project is very urgent and if you cannot meet the timeline target please do not apply. Full project details will be shared after an NDA is signed only. Essential skills needed for this project ·...

    $2803 (Avg Bid)
    $2803 Oferta Promedio
    40 ofertas

    Due to high workload we would like to outsource the complete schematic design in EPLAN on a long term basis. I am looking for someone to - develop electrical and pneumatic schematic for each machine order in EPLAN P8/ Compact (latest version); - create bill of material (BOM) for the electrical and pneumatic aspect of machine, in accordance with the production order; - select appropriate componen...

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    9 ofertas

    I need to update my existing drawings, Electrical design engineer having design and drafting experience needed.

    $146 (Avg Bid)
    $146 Oferta Promedio
    32 ofertas

    Digital clock ( hours , minutes and seconds ) – Concept and simulation i am an mechanical engineering i want a project of digital clock ( hours , minutes and seconds ) i need it in word file including 1- intro and abstract 2- body of constract 3- software using jk flip flop and decorder and 7 sigment with calculation 4- explained the constrution ( what we add to the construt and Its b...

    $59 (Avg Bid)
    $59 Oferta Promedio
    22 ofertas

    I am looking to get into a mechanical keyboard business. I have no prior knowledge on pcb design. I would like to get a finished design ready to send to manufacturing. I am looking for a design along the lines of the GH60 pcb which is commonly used.

    $435 (Avg Bid)
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    25 ofertas
    homework about circuit theory 3 días left
    VERIFICADO

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

    $20 (Avg Bid)
    $20 Oferta Promedio
    35 ofertas

    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.

    $30 (Avg Bid)
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    22 ofertas

    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...

    $2375 (Avg Bid)
    $2375 Oferta Promedio
    2 ofertas

    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

    $50 / hr (Avg Bid)
    $50 / hr Oferta Promedio
    23 ofertas

    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.

    $90 (Avg Bid)
    $90 Oferta Promedio
    17 ofertas
    Oxygen Sensor Electronic kit 2 días left
    VERIFICADO

    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) [iniciar sesión para ver URL] 2) [iniciar sesión para ver 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 a...

    $181 (Avg Bid)
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    15 ofertas

    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...

    $54 (Avg Bid)
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    22 ofertas

    Verilen değerlerle proteus ortamında devre çizimi simülasyon/grafik alımı

    $90 (Avg Bid)
    $90 Oferta Promedio
    6 ofertas

    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...

    $311 (Avg Bid)
    $311 Oferta Promedio
    13 ofertas

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

    $266 (Avg Bid)
    $266 Oferta Promedio
    12 ofertas

    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?

    $111 (Avg Bid)
    $111 Oferta Promedio
    22 ofertas

    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.

    $24 (Avg Bid)
    $24 Oferta Promedio
    6 ofertas
    PCB design 10 horas left

    Need PCB design for AC/DC BLDC MOTOR

    $263 (Avg Bid)
    $263 Oferta Promedio
    29 ofertas

    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 ...

    $16 (Avg Bid)
    $16 Oferta Promedio
    14 ofertas

    Need to make a power source that can produce constant 5V 2A using a open Current Transformer. The power will be used to charge a 18650 2600 mAh battery... Or to power micro USB powered devices. The Transformer will be clipped at the main power in a house 240V, 10 - 100A, The current is not constant See link of sample transformer [iniciar sesión para ver URL] Step 1. Design and s...

    $121 (Avg Bid)
    Garantizado
    $121
    8 participaciones

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