Engenharia Elétrica Jobs

Hi, We are looking to hire an electrical engineer that is able to design solar energy project for the size of 50 KW ( 100 panels for 550 w each) that can work off grid and with battery storage. Software like or Pvsyst can be used for design sharing.

We are looking for a skilled freelancer to design a simple Bluetooth circuit that can be integrated into a quite small device. The circuit should be small and low power, and should be able to communicate with a smartphone or other Bluetooth-enabled device. The circuit should be designed to meet the following requirements: • Bluetooth 5.0 or higher • Low power consumption • Compact size • Ability to communicate with a smartphone or other Bluetooth-enabled device. The freelancer should have experience in Bluetooth circuit design and be able to provide schematics, PCB layouts, and any necessary firmware for the circuit. The circuit will be integrated into a smaller device, so the freelancer should also be able to provide guidance on how to incorporate the circuit into...

we need free lancer for earthing load calculation on of the project Indian electrical engineer required

I need someone who is efficient to work on any deep learning and hybrid algorithms to analyse and optimise the electric vehicle schedule. Also to facilitate the vehicle-to-grid scheduling.

My project is looking for an expert in AWR Microwave Studio who can provide design and simulations support. I have specific requirements for the design and simulations which I need for this project, so experience in the field of RF/Microwave components like filters, LNAs, couplers etc in AWR Microwave Studio is essential. The expected output for this project is Desig, simulations and a technical report which can be used for further research. If you are an experienced professional in this field, and are interested in working on this project, please feel free to reach out to me.

Looking for some help with MATLAB to solve matrice project. Please bid if you can assist

I need complete schematic design, BOM list, PCB design source files for SMPS based PSU for LED driver powrr supply purpose. The input source will be 160v - 250v, 50Hz AC input with nominal voltage input will be 230v, 50Hz. Output will be 12V, 20A DC. The current ratings should be customiseable to varry the tatings. The freelancer need to submit all source design files without any conditions. The scope includes electrical design, mechanical Enclosure design, prototype product development. The components procurement, pcb manufacturing cost will born by us.

need to do one problem in power system simulink . need correct solution.

need to do one problem in power system simulink . need correct solution.

Main specs: - 7-16s automatically configure when installed series with BQ76952 chip. - 65x35mm size of pcb - roughly 100 individual components on pcb - BOM can't exceed $25, purchase of parts in amount of few hundreds pcs to build 100-200 boards at once. - bms data communication with Xiaomi/Ninebot family of scooters. As same as original bms from Xiaomi M365 battery. - settings or reading data via Android mobile apps such "m365Tools" or "PowerNine". (Google Play) - discharging 35A continuous, 60A peak, charging 6A - overload, shortcut and reverse polarity protection. - cca 50mA effective balancing current per bank - working with 3.6V Li-Ion and 3.2v LiFePO4 - 4 temperature measurement channels, 2x on pcb, 2x on cells - expected and guaranteed life of bms/components...

Make schematic of a project along with its PCB layout.

Looking for an Electrical engineer to detail electrical and mechanical FAT test report. Should have hands-on experience on transformers and testing it. Must provide a detail report like it was actually done or what is expected in the industry. This is a low voltage transformer

Looking for a relatively local; AZ USA, Electrical engineer to take my current car wash controller panel schematic and reduce some of the the features, implement CODESYS software and compatible products for PLC's, VFD's, etc. Will need these built as well, 4 initially and 2 asap! Need to be a strong communicator and complete/deliver when you say so! Thanks!

INKJET MANUFACTURER SEEKING EMBEDDED CHIP ENGINEER TO REVERSE ENGINGEER INKJET PRODUCTS. INDIVIDUAL NEEDS TO BE PROFICENT IN PROGRAMMING LANGUAGES SUCH AS C OR C++. STRONG KNOWLEDGE IN PROTOCOLS LIKE I2C, SPI, UART AND ISO 7816. INDIVIDUAL NEEDS TO HAVE THE ABLITY TO ANALYSIS COMMUNICATION SIGNALS BETWEEN PRINTER AND INKJET CARTRIDGES, CRYPTOGRAPHY USING LOGIC ANALYZERS OUTPUT PROJECT IS FOR PREFFERED INDIVIDUALS FROM THE INKJET INDUSTRY WITH 5-10 YEARS EXPERIENCE, USA CITIZENS AND OR NEW YORK RESIDENTS

Using COMSOL Application builder, create an App for solenoid design. This is the first step for a more complicated App that the selected freelancer might participate on. The GUI / App should be friendly and professional. Work Package 1: Solenoid Technical Objective: Create solenoid designs from scratch or import existing designs from CAD software. Specify design parameters such as number of turns, wire diameter, length, and radius. Tasks: 1. Design Develop a user interface for creating new solenoid designs from scratch or importing existing designs from CAD software. 2. Create a database of common materials used in solenoid construction, including their properties such as electrical conductivity, thermal conductivity, and melting point. 3. Implement a function to calculate the number o...

Vorrei un stemma/scudetto per la squadra "A.p.d. Brancaleone 1969". Gli elementi che devono essere presenti sono una palma e un leone. I colori sono blu e granata. E' una squadra di lottatori e gladiatori! Sullo scudetto potrebbe andare bene solo la scritta Brancaleone Ci vincerà il contest, avrà anche la possibilità di gestire la comunicazione della società.

Background The future of transportation lies in EVs. Many firms are developing batteries to serve this market best. Almost all-electric and plug-in hybrid vehicles use lithium-ion batteries (LIBs). Despite much progress in battery development, some significant hurdles still exist and must be resolved. Long charging time is the main problem for EV adaptation. The US Department of Transportation reports that battery electric vehicles may be fully charged, using commonly home electric socket level 1 charger in 40–50 hours. Such a long battery charging time is a significant deterrent. Even high current level 3 DC chargers need 30 minutes to charge and require an infrastructure of specialized charging stations. Charging batteries at high currents is a hazard! Cars catching fire while bei...

I am in need of detailed structural calculations and dynamic analysis in accordance with Staad standards. This project will not require heat transfer analysis, and I am confident that this set of specifications can be met. Let me know if you have any questions. Good luck bidding!

Good day, I'm looking for people to cooperate on products and services as sales and technical people. Domains are around electrotechnics. Pleas get in touch if you're interested and look for more infos. Preferably to cover European countries. Regards, Jean-François

I am looking for an expert in the field of Theory of Computing to work on a project. It will cover finite automataa dn regular languages.

Dear sir or madam. I would need help with programming. I already have an arduino program for my design (pcb with atmega328 ic) - it is about temperature regulation and also I use 1.3inch lcd display with ST7789 board for showing data. The problem is that if the screen freezes, it doesn’t refresh automatically and stays freezed (I need to unplug and plug again the power). I would probably need separate program for the screen, which would recognize when the screen freezes and then refresh it. Or do you maybe know any other solution? I hope that someone could help me. Have a nice day! Gašper Vidmar

Need an electronic Engineer to work on a project related to harmonic filter. More details will be shared over a chat

We are designing a cap for a vessel from silicone and a capsule will be placed inside, we need an engineer to design an ejection/ejector part of the device to push the silicone cap down to the liquid in the vessel

Matlab wireless communication

I need someone who can project and program a robotic arm

Design an induction heater driver circuit (including schematic) powered directly from 230VAC (without needing a separate DC power supply), which can drive high frequency AC (>10 MHz) through a ~12 mH work coil to heat its core as quickly as possible (red hot in <5 seconds at max power). * Max power shall be limited to 3kW, to limit the current at power source to 15Amps. * Inductance of the work coil will remain constant during operation. * Circuit shall only include ordinary components available OTS (i.e. no specialized/custom components). * Circuit shall be able to operate continuously for at least 600 seconds at max power. It's OK if the components need ordinary active cooling. i.e. Should not require specialized cooling like liquid nitrogen. * Bonus feature would be if the c...

MSC GROUP is currently seeking talented and passionate mechanical, electrical, and software engineers to join our team as Robotic Research Volunteers. This is a unique opportunity to work on cutting-edge robotics projects and gain valuable experience in the field. Responsibilities: Collaborate with experienced professionals on a variety of robotic research projects Design and develop mechanical components, electrical systems, and software applications Participate in testing, debugging, and troubleshooting of robotic systems Contribute to the design and implementation of new robotic technologies Requirements: Bachelor's or Master's degree in mechanical engineering, electrical engineering, computer engineering, or a related field Strong background in one...

Ζητείται άτομο για την απλοποίηση ενός τηλεκατευθυνόμενου οχήματος ( το παρέχω εγώ) που μέσω Arduino να ανιχνεύει ζωή.

Create schematics and PCB layout based on the existing project design. The PCB should be designed in a way that it is easy to assemble and manufacture. Pick an appropriate microcontroller based on the requirements of the project. The microcontroller should have enough processing power and memory to handle all the required tasks. Consider factors such as cost, availability, and ease of programming when selecting a microcontroller. Add a gyroscope to the design. The gyroscope should be selected based on the required range, sensitivity, and accuracy. It should be compatible with the selected microcontroller and should be able to communicate data to it. Consider adding an accelerometer to the design, if required. The accelerometer should be selected based on the required range, sensitivity, an...

I'm looking for an expert in theory of computing, automata, and problem solving. This person should have a strong understanding of computing theory and the ability to solve theoretical problems. I'm seeking someone who is willing to work on the project either on-site or remotely. The project requires a short-term commitment. If you are the right person for this job, please submit your proposal so I can consider working with you.

Hello, I have attached two files for the project I am working on, the pdf form is the book of the project, and the DOCX form is the part that I need you to show me how to put it together through a video call (explain to me how to put it together or if you can build it and send it untel 29.3.2023) I want to build it on a matrix as model so I can show it off the basics of the build on the matrix: converter: voltage output 12V DC/DC BUCK voltage output 12V DC/DC Boost Inverter: AC +-12V/ AC +-230V 50Hz 12V DC/+-12V AC the goal is to charge two batteries 12 A suitable transformer for the system: 12V AC/230V AC all of this system is based on a micro controller (raspberry pie model b) I need it done before 29.3.2023

i need an elictrical enganeer to disign an elictrical circuit for a pattern pending product.

We seek an experienced engineer to enhance the design and build a device that can obtain fingertip photoplethysmography data at a wide range of wavelengths. We have designed and constructed preliminary prototypes based on published information using commercially available parts. An independent contractor who performs this work should have experience in circuit design, microprocessor control of light emitting diodes, laser diodes, and photodiodes, and troubleshooting acumen regarding signal transmission and reception and optimizing signal-to-noise ratio in the device.

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I am looking for an experienced programmer to create a firmware program for an MSP430 microcontroller, using the Code Composer Studio (CCS) platform. This will involve strong coding proficiency in C languages, as well as familiarity with MSP430 and the CCS platform. I do not have source code available for this project; the programmer will be required to create the program from the ground up. I do have a specific hardware requirement, namely the MSP430 microcontroller, which must be compatible with the CCS platform. The ideal candidate should be a reliable and detail-oriented programmer with expert knowledge in coding in C languages and a proven history of successful completion of microcontroller programming projects. A strong understanding of electronics is also essential to ensure the...

i need PCB design for my project

The objective is to design a small board which can take input from a MIPI CSI-2 camera and directly output it to a DSI display. The board must be small and the latency as minimal as possible. Theoretically this could be done easily from someone who has experience with this kind of devices, which i am not an expert of. Payment will be settled on together.

We are looking for Electronic Engineers to help us in our London Office to work on our various audio guiding products which are used at various attractions and museums throughout the UK! -Experience of through-hole soldering to IPC-A-610 and 0.5mm Pitch SMT -Good knowledge of Electronic Circuit and Diagrams -Fast troubleshooting of Electronic issues -Repair and reprogram multimedia guides -Available to work outside normal office hours on a regular basis and at short notice -Experience with mobile phone repairs -Good communication skills -Complete QC checklists and procedures on incoming repairs -Some lifting -Ensure safety standards are met relating to technical procedures -Maintain a clean work area -Other reasonably related duties

Hi, looking for someone who can help me to get access to an Aurix Microcontroller. Basically I need to be able to access and read/write the areas, such as BROM, HSM, PFLASH AND DFLASH. Need also assistance on how to connect the correct debugger. Thanks

I am looking for how a specific calculation was achieved using IEC60909 short circuit analysis for peak and rms current values for a project(image attached). The required details and schematics for the calculations would be provided.

I'm looking for a Freelancer to develop a software driver to control a sensor using SPI communication over an STM32 Microcontroller. For this project, expertise in embedded C is required. Unfortunately, I do not have an existing library for this driver, so one will need to be created from scratch. The driver also requires unit testing for debugging and validation. Therefore, experience in debugging and unit testing is preferred. I have the electronics ready to go to test the driver, etc.

Is there any posible way of measuring moisture in grain with arduino? What sensor to use? Are there any cheap sesor which can do that?

We have a bottle stickering line where bottles go over a Assembly line where the bottle goes through a product sticker (marked with a laser sensor). when the laser sensor has been triggered a new label will be pushed foward for the next bottle. This system is now broken. This works with a HMI touchscreen. The manufacturer does not respond back, so we need to make a new solution. I am thinking about a arduino/esp32 for the coding. We have relais, the wave a plc controller type: DVP-14SS2 (if even needed) We have a large steppenmotor and a label reading unit (that can be ignored if we use the sole steppenmotor). Can someone help us with this so that the sticker unit can work again. We have many more projects within our company, so it will be a longer cooperation.

Implement SCMA on PFGA by using Matlab

Need to control two digital outputs based on one analog input using st32 mictrocontroller

El alcance del trabajo consiste en la ingeniería de detalle de la parte eléctrica del parque solar fotovoltaico de 27mwp, partiendo de un prediseño ya establecido (layout de paneles e inversores seleccionados), el proyecto se encuentra en la zona sureste de República Dominicana. Se requieren planos, mediciones y memoria de cálculo de la parte eléctrica, entre los que podemos destacar: - Cableado MT/BT + rutas de canalización - Conexión de Sistema BESS a la planta FV - Conexión a Transformadores / Celdas - Protecciones / Sistema Puesta a Tierra - Diseño Banco Capacitores - Sistema de monitoreo y control (Scada) - Conexión a Subestación - Estaciones Meteorológicas Se proporcionará planta base ...

Two chaotic system who have different waveform have to be synchronized by simulating them in multisim with the use of controllers. The system , error and controller Equations are given . You have to design the simulation with use of Operational Amplifier . I have attatched a research paper in which a example of simulation is given that simulation has to be done and how the waveform will synchronize . If any one of you can do the same task for different set of equations DM me

Looking for an electrical engineer with a sound grip on multisim.

Provide an electrical estimate for a retail store located in a mall. Please include everything on electrical drawings(lighting, power, low voltage, CCTV, Fire Alarm). Also provide power for mechanical. Complete Estimate Due by Monday the 27th of March 2023. Total installation duration of project 3 months.

Matlab Programmer require full stack developer