Elektrotechnik Jobs

-Tittle amultiband frequency reconfigurable Pifa antenna for wireless applications. i want a novel design on this and also thesis of 50-60 pages - the antenna must have high bandwidth and gain - must cover a multiband(GSM,GPS,3G,wifi/WiMAX , WLAN,4G, UWB and satellite) and of 9 or above frequency bands -low profile -high efficiency -Low SAR -generally must satisfy antenna parameters for mobile/...

to solve numerically and analytically the wave equation in different potential

I'm working on product development for my startup and require 30 accelerometers in order to track a lot of precise movement. For the prototype I am using the MPU-6050 on the GY-521 breakout board, but realized that the SDA/SCL pull-up resistors are far too low. I'm wiring the boards in parallel, so the resistor values need to be 30x higher. The attached JPG shows which resistors I'm...

Necesitamos un ingeniero de la energía para soporte en una maqueta de máquinas eléctricas. Hace falta sabre de diseño de máquinas eléctricas, prototipaje de concepto y una comprensión de los fenómenos físicos en que se basan, asimilando las leyes eléctricas y mecánicas. También es necesario conocer los criterios de...

Electrical panel enclosures , [Zur Anzeige der URL Anmelden] parts distribution 0

I have developed an algorithm to detect fallen person using IWR6843 millimeter wave (mmWave) sensors. Now, I want to interface that system to Alexa. If the system records that the person has fallen. Then, the Alexa system must speak - "Are you OK". If no response back is recorded. Alert others. Alexa I used is : SLN-ALEXA-IOT ( part number : 568-SLN-ALEXA-IOT-ND )

I have project related to ESP32 development board using communication as bluetooth to turn off and turn onn motor from mobile application

Hello, I am looking for an electrical hardware engineer to extract the complete PCB layout including components from a simple existing product. Basically you will be doing reverse engineering on an electronic product attached. I am just interested in the PCB layout and all the embedded components on the PCB. Please find the attachment and let me know if you are interested. If I'm satisfied...

Im looking for someone who can help me with technical mathematical questions related to the Electrical Engineering course, Analog Communications.

Details will be given after awarding..

We are looking for experienced firmware developer in a Z-Wave IoT field, familiar with 700 Z-Wave SDK and Silabs ZGM130, for a long term project. The project includes development of an API over SPI / I2C, for communication with host microcontroller. An important requirement is, the programing to be done in compliance with all Silabs requirements and able to pass the Silabs certification process. ...

Need to build a compact PCB layout. I will provide sensor layout for heart rate sensor. I need to have a compact design, which is very easy to do. I am planning to put it around the finger for the user. Battery+PCB+BLE+Sensor

First of all, this is more of a passion project and a network for people with related interest. The project can get income only with our teamwork at the beginnig. Then, it may even possible govermental sponsorships depends on our valuable project. The main idea is to make the project with simple and small pieces for everyone. As for an example; working with 1000 people for every part, instead of 1...

Replace existing switches with Mass Air Flow (MAF) sensors.

2 layer pcb design , 25 components approx , size 100mm x 100mm approx delivery in 6 hours.

Repair and replace defective components in motors, , controllers, storage batteries, switchboards ups , switches and Install, maintain and repair electrical equipment.

Dear All, I am looking for an Electrical or Electronics Engineer, who is excellent at problem solving calculations. Task Duration: 1hr 15mins Budget: $14 Please get back to me if interested. Thanks. Regards.

Logical Circuits, located in MD is looking for a highly experienced PCB Designer to generate accurate footprints using the PADS software tool. After a comfort level has been established with the vendor, additional service opportunities would be provided such as component placement, routing, etc...

need to reconstruct 3D image from over 20 2D images of mouse slices. 1. There are fluorescent microphones in the images, I have finished the counting of the microspheres with my code. and Now I want to identify the bone part and count the number of microspheres in the bone area and filter out (some kind of mask to 0 the non-bone area) the tissue or bubble or empty area in the images 2. I want to...

I am using the STEVAL-SPIN3202 to manage a BLDC with 3 hall sensors. I was able to general a code with ST motor Control workbench but I was not able to modify the speed.

Need Arduino nano based custom PCB with 8 to 32channel voltage reading to I2C output in single circuit process Read voltage of battery cells range between 8 to 32 and send voltage of each cell along with total voltage data using I2C. custom parts - voltage converter of 24v - 120v input to 5volt output for powering this circuit - connector for each battery cells voltage wire - USART port for chan...

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I am looking to get Industrial SMPS designed. 1. 230V AC Input to 24V DC output, 2.5A 2. 230V AC Input to 24V DC output 4.1 A Developers from Ahmedabad, Guajrat will be preferred.

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Hello, I am looking for the candidate who has the expertise skills in MATLAB programming and prior experience in ECG Signal processing. Inbox so that I can share the file with you

I'm an EE student making hobby electronics. I'd like to sell my product in Europe and for that I need help from someone to improve my design before I send it to a testing house. My project is based on an ATMEL ATMEGA32A-AU running Arduino with an FT232RL chip for serial communication. I will share with you the following: * Schematics * Gerber files If needed I can also share: * Asse...

Create simple arduino library to use Display DEM 256128A FGH-PW with ST7565 chip Features * method Init(Wire &I2cBus, bool S1, bool S2); we want to have I2C as reference. The wire will be declared and initialised in main project and referenced only. S1 = LCD pin D6 S2 = LCD pin D7 * Method WriteText(uint_8t Line, uint_8t Column, uint_8t Size, string Text); We need up to 5 sizes, but we...

Blink led using atmega microcontroller.

Need an Electronic/Electrical Engineer with expertise in PCB designing to develop a 4-Channel LED driver and a PCB board schematic for LED assembly. 4-Channel LED driver needs to have PWM functionality to vary Current in the channels supported by an ESP32 module.

I need a expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

I need a expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

I want a PCB UHF RFID Passive tag having a Power LED design for me. The schematic and all file for the PCB manufacturing inclusive.

"Time based Global Maximum power point tracking (GMPPT) technique for PV systems".It is one of the latest "MPPT algorithm" based on a newest research of IEEE (published in 2020). So,I need your help in software simulation (MATLAB & SIMULATION) of this project. Can u simulate this project? I"ll also need guidance about the simulation. Please review the attached documen...

1. We will be doing Software Testing for Mobile Phones (Cellphones). Also called Quality assurance in Casablanca (Morocco) 2. Person need to be willing to work on Laptop and Cellphone 3. Willing to work inside the moving car (with Driver). Testing inside the car is important as we want to make sure that Mobile phone is able to work in moving condition. Engineer/you will be on back seat with mobi...

Place and route components ensuring that all electrical and physical specifications meet the specific design requirements for each PCB design. Ensure that all requirements for manufacturing and assembly are met. (Perform design rule checks on PCB) Develop and generate drawings and documentation to facilitate PCB fabrication and assembly. Create component library footprints and/or symbols as req...

We would like to integrate the following in a PCB - Arduino Nano ESP8266 5V-12V DC-DC booster 5V-2channel relay The I/Os for the Nano will be connected to a screw terminal which in turn will be connected to the relay and some switches/sensors. We will also need a common 12V (from the booster) and 5V (from main input via switch) rail to be integrated in the board. Expected output is to design o...

Need the following: - Smart meter and smart plug system: Ability to read the energy consumption and send the data to local servers. (Need to develop the APIs for the internet connectivity). Ability to turn ON and OFF the system remotely (Need to develop the APIs for the internet connectivity) - Must have experience in gathering UL/cUL certification (include the cost of certification in your quot...

I need someone to design a simple DIY RFID antenna to maximise the read range using the following unit: [Zur Anzeige der URL Anmelden] Here are some good guides on antenna design: [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden] [Zur Anzeige der URL Anmelden]

Hi, I need someone to design for me a PCB board for a simracing wheel, what needs to contains 14 buttons and 4 switches, I can send a template with dimensions. As I have no experience with this. But I know that it will be an easy job. Please contact me for more info on (Removed by Freelancer.com Admin), thank you in advance, Frederic. PS. No short deadline given.

design a spiral cupping coil for both transmitter and receiver for unmanned Arial vehicle using software called comsol multilayer or Maxwell software's. the receiver is smaller than the transmitter. and design with using specific parameters. and I want results the power must transfer to UAV at least 70% Specification: Air gap between coils : 0-150mm Lateral displacement of coils: 0-50mm in p...

need someone who as access to BeagleBone hardware for a small code task

i would like to be developed in Matlab (image processing) counting vehicles from a video

It is a medical device project for various Parmenter measurements.

i need a Matlab expert to solve my [Zur Anzeige der URL Anmelden] i like to work for long trams

Need a design , component list, Firmware and OS for smart watch. Will need help in building the prototype as well.

Necesito leer el nombre completo de los ficheros en una memoria usb con el modulo CH376S y arduino, con esta libreria [Zur Anzeige der URL Anmelden] la libreria solo lee los 7 primeros caracteres, necesito que condiga el nombre completo con getFilename

**max budget is 70$ AUD I need a person that can do simulating of attached paper in SSAIS algorithm (Scaled sigma adaptive importance sampling Algorithm) in matlab. at this paper there is full description of algorithm and the only thing that i need is getting result of simulation of figure 6 in it with source code in matlab. **max budget is 70$ AUD

i would like to be developed in Matlab (image processing) counting vehicles from a video

Hi the project will consist in to dismanteling a regular pc keyboard and weld 4 feet network wire to the keyboard circuit board for specify keys I will provide the keys I need to be on the diagram and any other info you may required.

Need a cryptography expert urgently