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.
Contratar a Circuit DesignersWe need someone to design, layout pcb, circuit design and create schematics for a Li-Po balancer-charger based on an IC like Linear LTC4015. The batteries that needs to be charged (and balanced) are Thunderpower TP7000-6SHV (max voltage 6x4.35V=26.1V) Max current output should be 14A, min 10A Input power source will be selected based on balancer needs Over-current protection PCB dimension and we...
I want long term employee. if you are expert in ADS design software, please bud here. you have to implement simple circuit in ADS. if you are expert, you will do it in 1 hour
Need help to draw a very simple MPCB, but first i need to figure out some variants with thermal simulation! contact for more info
Wir benötigen jemanden, der uns ein NFC-Range-Extender-Board auf Basis einer Open-Source-Layout-Software (z.B. KiCad) erstellt. Ziel ist es, die Sourcen für ein Board zu erhalten, mit dem ein NFC-Tag auf eine entfernten (auf dem Board befindliche) Antenne gelesen werden kann. [iniciar sesión para ver URL]
Basic: Portable Wearable Device. The device includes a micropump, microvalve and pressure sensor. Maximum pressure 60mmHg. Develop a PCB that will activate a micropump, and also a microvalve using a microcontroller to control the inflate and deflate cycles reading the pressure sensor. The PCB must use rechargeable battery charge controller to avoid battery issues. Microusb port to charge and down...
I need an electronic/electrical engineer who will be responsible for designing electrical control cabinets and detailed low voltage wiring schematics for each control system. He will be responsible for selecting all control voltage components and ensuring all applicable standards are followed to achieve proper function/safety of all the components.
Need someone to design, layout pcb, circuit design and create schematics for an IOT project. Must be familiar with BGA (ball grid array)
need to design and develop an product including simulation and efficiency.
We need Load flow analysis, Voltage drop and short circuit calculation for our temporary site power. 22kV transformer and Swb- 4 nos. 4 MSB and 100 sub db. We need by two weeks with proper report for official submission.
Hello, we have a requirement to design and layout a PCB single sided SMT which is powered and monitors a 12V battery. 2. Monitor the output voltage of the battery pack. ( voltages as specified in the battery data sheet) 3. Illuminate led when battery output voltage is at x.x volts (to be specified) 4. Except an input from a latching switch 5. Soft start and shut down LEDs 6. Turn LEDs off after a...
Hi To publish a review article in an sci index journal, i have taken some circuits as reference which i want to draw using Microsoft Visio software as per the requirement of that referred journal. I am attaching one sample as reference. A total of 18 such circuits are need to be drawn using Visio with following specification- 1). Line width 1.5 2). DPI 800 3). Pixels 800x800 4). size - 4x3 inch ...
I want to design a Wi-Fi device to control 4 electrical equipment (230V AC / 50 Hz) with dimming facility, can be fitted in existing switch board and electrical appliances connected with it can be controlled with switches even the our Wi-Fi device is off or not working/inoperative (I know that we cannot control electrical equipment’s using Mobile during this condition but it can be controlle...
Meu nome é Robson, estou desenvolvendo um sensor de estacionamento, mas preciso captar uma distância de 4 mts , máxima. e uma distância de 2 mts, mínima.
The project involves reverse engineering , mathematical calculations , equations derivations and then mcu based design with low power lcd display , keypad , usb port , bluetooth connectivity etc . The outcome of the project has to be similar readings to the analog device , board design , schematic , working circuit , coding , etc
We would like to find a party that is very familiar with KiCad PCB physical layout and component libraries. PART 1 ------------- We have a four (4) of electronic schematic developed in KiCad and want them to be be laid out into a physical prototype PCB for testing. Board 1 - has 95 components (of which 7 are multiple pin devices) and the balance supporting components and sockets; Board 2 - has 1...
I want to design a wireless talking communication system. It has to include data compression and to work on ISM frequencies - prefer 915MHz or 433MHz. Thus the communication should be digital, the audio Sample rate is 16Kbps optionally is to add analog transmission too proof on a concept is needed deliverables: 1) schematics 2) layout 3) prototype assembly
I want an FM and AM antenna that is as short as 13 cm in length. and this antenna should be able to fit inside the shark fin above the car. The specs of the antenna are- FM Specs- Frequency range - 87.5 MHz to 118 MHz Impedance - 50 Ohm Gain - > 9db Sensitivity - <-5db ------------------------------------------------------------------ AM Specs-...
I am looking for engineers who can design an internet connected coin counting machine using commonly available sensors and equipment in India at the lowest possible cost.
Need an expert in antenna using CST software Budget- 35$
WE are an electronics firm and need a SMPS rated at about 150 watts. 100 to 200 V input and 24V, +/-12 and 5 volt output
I am building a rechargeable battery pack. This battery pack will be charged by a new nuclear battery i designed. It should produce a constant 2 watts. It will have an iPhone charger. I need some one to help me get the parts and have a diagram on how to put it together
i need to develop a 12 v mini ups (power back up) with auto charge and auto cut off need complete details for component sourcing , connections etc.
We are a small start-up with extensive telecommunications experience. A need has been identified, which we have a concept to address. Design a circuit for a small box to enable a small or medium sized business to quickly self-debug some connection issues. We have a PCB designer & a mechanical engineer, we just need a circuit design & prototype. If you are interested, email a response, and ...
Looking for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design Circuit, Firmware, enclosure, and adjustable mount 5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed. Enclosure must be 25mm in radius. Mount must...
We are looking to develop a ultrasonic tube sealing system and looking for experienced freelancer with designing PCBA for the ultrasonic generator. Unit will have 20Khz frequency and unto 2000Watts.
Hi, I work for a automobile company where there are some flaws which has to be detected so I would like to create a remote with rolling codes which can detect between the frequencies between 315MHz to 434MHz.
We're looking for an experienced RF circuit designer, one that really knows RF (Radio Frequency) circuits: chips, transistors, tight PCB planes and part placement. Prefer Denver, Colorado area.
Trabalho como telecomunicação e gostaria de fabricar onus epon e gpon utilizadas nas redesxde fibra ótica...um exemplo deste equipamento é a marca fiberhone modelo gpon 5506 ou a vsolution v2801 gpon...eu preciso do projeto da pcb e firmware... também tenho interesse em um projeto de pcb para patchpanel Preciso apenas dos projetos com os gerbers....bom file...o...
schematic diagram,circuit designing and testing
Need help for design a PCB, my project should be relatively simple just use some basic electronic and should be output on a large PCB
Need a Professional Report regarding the PCB Layout design. The PCB is in a soft copy layout form. Need to check for the following 1) check for the working of the pcb. 2) is there any noise or disturbances. 3) are the capacitor filters provide sufficient voltage. 4) oscilloscope readings of signals (drops and spikes if any and their corrective measures) 5) any other deem fit
Hello I am the owner of next Age cycles. I'm looking to have 3 custom pcbs made. The first one is for a brushless motor controller that will have many extra features and run about 200amp high voltage. Also need a BMS for a lithium ion. And I also need a display screen to go along with all of this and have them communicate with each other. More information upon request
