Ingeniería eléctrica Jobs
Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.
At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.
Here's some projects that our expert Electrical Engineer made real:
- Renewable energy projects
- Repairs on wiring systems for homes and businesses
- Projects involving electrical circuits and computer hardware
- Projects involving testing, operating and maintaining equipment related to electricity
- Troubleshooting electrical faults
Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.
When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.De 66,686 opiniones, los clientes califican nuestro Electrical Engineers 4.85 de un total de 5 estrellas.
Contratar a Electrical Engineers
My project is about creating an LMS Adaptive Filter in the structural level using an FPGA. The desired outcome is to reduce the noise level of the system. I am looking for a freelancer with experience using the Xilinx FPGA platform, as this is my preferred FPGA of choice. I have advanced experience with FPGA programming and understand the complexity of this project. I am looking for someone who is highly knowledgeable and experienced in FPGA programming to work on this project. The successful freelancer should be able to communicate results effectively and have the ability to troubleshoot any issues that may arise throughout the process.
A newly bought tea packing machine has an electrical defect caused by incorrect wiring to a controller. We need to install a new controller while correcting the wiring. 2 live wires were connected to the controller instead of one so the old controller is broken now. So one of 2 live wires should be connected to the neutral.
I need a consultant for a Solar micro inverter design with maximum power 750W , 1500W and 2000W ( multiple inputs with 250W per input). Detailed spec will be explained during discussion. Our company has electronics engineers so we need a consultant with solid experience in designing solar micro inverter. Please do not bid if you haven't done a successful micro inverter. Also I do not respond to generic bid messages. Please be specific with your Solar micro inverter experience. Start your bid message with "SOLMICINV" to make sure that you have read it fully
This will be a Numerical Analysis paper. And below you can find the structure of the project. In this paper you will explain Jacobi Iterative Method for Linear Systems as follows. Deadline will be 09.06.2023 8:00 P.M (GMT+3). So it is an urgent one. ABSTRACT (after completing the following parts you can write abstract part) 1. Introduction − History of the topic 2. About Topic − Math definition − How to use it 3. Practical questions (Most important) − 2+ examples • Analytical solution (Important) • Numerical solution ( with MATLAB codes) (Important) 4. Conclusion (Important) − Make some inferences − Error analysis REFERENCES (after comleting the whole project you need to complete this part )
PLC expert for urgent Task New Freelancer
I am looking for an experienced developer to create a project using the STM32-nucleo f401-RE. The primary function of this project will be to acquire sensors data, specifically Lights. I need this project to be completed as soon as possible. It would be great if you have experience in motor control and communication interface, but those are not essential components of the project. The timeline is very tight, so please keep that in mind when bidding for the job. Thank you for taking the time to review my project. I look forward to hearing your ideas and working with you on this project.
i need pcb design of raspberry pi which includes schematic , layout , bill of material and gerbers .
Need a electrical engineer to sighn of on plans for purposed awning stating the relevant qld emergency lighting and exit sign standards for the certifier
I am looking for a consultant with expertise in electrical engineering, specifically in cogeneration. The ideal candidate should have advanced knowledge in this area. The main goal of this consultation is to develop technical regulations for our project. Ideal skills and experience: - Expertise in cogeneration - Advanced knowledge in electrical engineering - Experience in developing technical regulations - Strong problem-solving skills -Ten years of experience -Spanish
I am looking for a freelancer to help me complete a potential term project related to electrical engineering with a focus on wireless communication. As the project is expected to be highly advanced, I am seeking a freelancer with extensive experience and expertise in electrical engineering and a deep understanding of wireless communication concepts. The project will require advanced research and application of concepts within these areas. Additionally, I will require the freelancer to provide consultancy support during the duration of the project.
Hi! I'm looking for an experienced PCB design engineer to create a custom audio PCB design for a project I am working on. This project requires a large design (over 5 square inches) for audio processing purposes, with a focus on 5.1 decoding. The engineer should have extensive experience in PCB design and must be proficient in various aspects of the development process, including component selection, circuit analysis, prototyping, debugging, and validation. Knowledge of audio processing concepts, such as signal filtering, sound effects, and equalization, is essential. The chosen engineer will be required to implement the most cost-effective solution and create a product that meets all functional requirements. If you believe that you have the skills and knowledge necessary to complet...
We need a DWIN display UI expert
I'm looking to create a student smart card utilizing RFID technology. The primary function of this card will be payment, but it will also have the capability for high school students to use it as identification and attendance tracking. This card would be for students in high school, so age and security concerns should be at the forefront of the development. The target audience will be high school students, so any designs, colors, or shapes should be appealing to a teen demographic. I am looking for someone with the ability to design a card that can integrate with existing systems, secure systems that have the capability for payment and identification/attendance tracking, and a stylish look that is trendy for teens.
I am looking for a MATLAB developer to help me create a simulation for research purposes. The simulation I require needs to be complex and focused on indoor communication using visible light communication technology. Ideal skills and experience: - Strong proficiency in MATLAB programming - Knowledge of visible light communication technology 6G - Experience in creating advanced simulations - Good understanding of indoor communication scenarios The project will involve working closely with me to develop a simulation. If you have the necessary skills and experience, please get in touch with me.
I am looking for a Freelancer who can help me with a project involving the coding of an Arduino microcontroller with other devices. This project is for a clock to countdown to a specific date based on input information from a membrane keypad, and I have a specific list of devices to be integrated with the Arduino. For this project, I am looking for a freelancer with Beginner level coding expertise. If you think you have the skillset I'm looking for, don't hesitate to submit a proposal!
horizontal DIRECTIONAL DRILLING Calculation
I am looking for a freelancer to design a 16-bit data acquisition PCB card that can acquire both analog and digital signals. The required sampling rate for the data acquisition is greater than 10 kS/s. The analog to digital converter (ADC) on the PCB card must have a resolution of 16-bit(AD7606B device is preferred). Ideal skills and experience for this job include: - Experience in designing PCB cards for data acquisition - Proficiency in analog and digital signal processing - Familiarity with ADCs and their specifications - Knowledge of high-speed data acquisition techniques - Ability to work with microcontrollers and programming languages such as C or Python. The freelancer should be able to provide detailed schematics, board layouts, and bill of materials for the final design. The f...
Design a fibre system to transmit 2 Gbits/sec (RZ) over a 5000-km path. The error rate must be 10−9 or better. There is no unique solution. Design the system in your own way. Show power and bandwidth budget calculations that include the source, fibre and detector of your choice. You may chose any component that you like. However, the parameter values for those components should be actual values sourced from any text book or online data sheet that you find. You must include these as references in your report. Remember to imagine you are working for a company and that you are trying to please your boss. Therefore, whilst you must provide some reasonable bandwidth and power budget margin you should not overdesign the system. This will make your boss angry as it will be too expensive.
I am in need of a skilled electrical/electronics engineer to design a circuit for my consumer electronics project. The ideal candidate will have experience in circuit design/ firmware development and be able to work quickly to meet my tight deadline of less than 1 week. Specifically, I need someone who has the following skills: - Circuit design/ MIcrocontrollers/ PCB - Ability to work quickly and efficiently - Experience with consumer electronics If you are an electrical/electronics engineer who meets these requirements, please submit your proposal. Thank you!
I am in need of a freelancer who can assist me in controlling an AC Servo Motor utilizing a PLC control system. The motor itself requires a torque rating of 1-5 Nm. Ideal Skills: - Experience with programming and controlling AC Servo Motors - Proficiency in PLC programming, specifically with Co-Trust systems - Knowledge of motion control and automation The project will require the following tasks: - Developing the PLC program for the control system - Configuring the AC Servo Motor to operate within the system - Testing and fine-tuning the system to ensure proper operation I am seeking candidates who are detail-oriented, experienced, and able to work efficiently to complete this project in a timely manner.
I'm looking for an experienced electrical engineer to help with a power distribution project in the renewable energy sector in HV & NV for a 100MW solar farm in Tanzania. The scope of the project is small and the timeline is less than a week. If you have the skills and experience and can work on this project within the expected timeline, please contact me as soon as possible. I look forward to hearing from you. This would be to join our team on a site visit
I'm looking for someone who can edit firmware from a Nec UPD78P4038GC microcontroller so that it works with Nec UPD78P4026GC. These two microcontrollers are almost identical, they are pin compatible, but their firmwares are not interchangable out of the box. There are no source codes for this firmware, so it is not possible to compile this firmware for another microcontroller.
I am looking for a skilled professional who can build a PCB board for me. The purpose of the board is for power supply, and the preferred power input is AC voltage. The dimensions required for this project are large (greater than 10cm x 10cm). The ideal candidate for this job should have experience in designing and building PCB boards, and be knowledgeable about power supply and AC voltage. The project requires attention to detail and accuracy, with a focus on producing a high-quality PCB board that meets my specifications.
I need the following technicians Circuit engineers: digital mixing console circuitry for optimization or customization Software engineer: digital mixing console audio processing and user interface, etc. Audio engineer: audio signal processing, acoustic optimization and audio quality control, etc. User interface designers: design and development of user interfaces If you are a technical person in audio welcome to talk to me!
Need Firmware designer for raspberry, Arduino and pic
I'm looking for someone who can disassemble firmware from a Nec UPD78P4038GC microcontroller and rewrite it for a modern microcontroller (preferably an atmega or pic16) in a c or c++ language.
I am looking for a freelancer to write a lab report focused on instrumentation and control design. The main objective of the report is to analyze data and present findings from two experiments. The report must follow specific formatting requirements that I will provide. Ideal candidates should have experience in writing lab reports in the field of instrumentation and control design.
I am seeking a skilled Device Design Engineer to create a wire-heating device for my project. The device needs to be powered by a rechargeable Lithium-Ion battery designed to heat wire to a temperature below 100°F. The wire length is between 3-5 meters. I attempted to build a similar device using a steering wheel heating wire I purchased on eBay (0.03ohm) and a 4-cell 6V battery box, but it consistently overheats. Therefore, I seek an expert who can design a reliable and efficient solution. The ideal candidate should have experience in designing small and lightweight devices. The required voltage for the Lithium-Ion battery is yet to be determined, so your expertise in selecting the appropriate battery configuration will be valuable. Note: Any suggestions or alternative approaches t...
We need an experienced electronic engineer to review our current PCB design and address the remaining issues to complete the project. Our functional prototype has undergone testing, but we have encountered a few minor challenges along the way. The primary tasks for this project involve optimizing the layout design and improving the system's overall efficiency. Additionally, we require assistance in incorporating an on/off switch into the design. This will involve the supply and testing of a new PCB. Currently, the system is programmed using Arduino, but we are open to suggestions for alternative approaches to enhance its performance. Our product utilizes a standard off-the-shelf wireless charger integrated into our custom PCB. The system operates on a lithium battery. The project ...
I have an Xbox series s that is in need of a new HDMI port. The old port is not working and I haven't attempted any troubleshooting, so I need someone to help me. I already have the replacement port, so I just need to have the work done. I am looking for someone who can complete this work within 1-3 days, and I'm willing to pay for professional services. If you have the knowledge and experience you believe will help me in this situation, please reach out and let me know.
Project Title: Space Agency Research on Improved Satellite Systems Objective: - The main objective of the project is to conduct research on space technology development, specifically on improving satellite systems. Research Focus: - The research focus will be on space technology development, with a specific focus on the improvement of satellite systems. Desired Outcome: - The desired outcome of the project is to develop improved satellite systems that can provide better data and performance. - The improved satellite systems should have enhanced capabilities in data collection, data analysis, and communication. - The project aims to achieve a breakthrough in satellite technology, which can help us advance our understanding of space and the universe. Ideal Skills and Experience: - The id...
I am looking for a mechanical engineer to provide engineering support for my ongoing automobile development project. The automobile is currently in the prototype development stage and I need someone with experience in this area to help bring my vision to life. In addition to mechanical engineering support, I also require software engineering expertise in control systems. The main focus of the software engineering work will be on control systems, ensuring that the automobile operates smoothly and efficiently. Ideal skills and experience for this project include: - Experience in prototype development stage for automobiles - Expertise in mechanical engineering - Strong background in control systems for software engineering - Ability to work collaboratively with a team - Excellent prob...
I am looking for a supplier to provide me with a blower centrifugal for my industrial needs. The blower centrifugal must have an airflow rate of 5000 CFM and a maximum acceptable noise level between 70 to 80 dB. I'm looking to partner with a reliable supplier to quickly obtain the blower centrifugal and begin using it in my operations.
The demands of multimedia services from mobile user equipment (UE) for achieving high data rate, high capacity and reliable communication in modern mobile wireless systems are continually ever-growing. As a consequence, several technologies, such as the Universal Mobile Telecommunications System (UMTS) and the 3rd Generation Partnership Project (3GPP), have been used to meet these challenges. 5G communication is designed for all these requirements with extra reliability, capacity and speed. However, due to the channel fading and the Doppler shifts caused by user mobility, a common problem in wireless systems, additional technologies are needed to combat multipath propagation fading and Doppler shifts. Time-variant channel estimation is one such crucial technique used to imp...
I am in need of an electrical engineer with experience in crypto mining power distribution. My current mining setup has a total power consumption of more than 5 kW and I am using ASIC miners. There are industry-specific regulations that need to be followed for this project. Ideal Skills and Experience: - Experience in designing and implementing power distribution systems for crypto mining setups - Knowledge of industry-specific regulations for electrical systems in crypto mining - Familiarity with ASIC miners and their power requirements - Proficient in creating electrical schematics and diagrams - Ability to work with contractors and suppliers to procure necessary equipment - Experience in troubleshooting and repairing electrical systems in a timely manner.
I am in need of a custom RF meter (100Mhz - 90 Ghz. , 20.000 sampling rate per second). Therefor looking for an electrical engineer (project manager). I am needing to build an RF meter that can outperform an ENV RD-10. RD-10 specs: RF Frequency range 100MHz to 8GHz RF measuring range -60dBm to +5dBm RF Typical accuracy ±6 dB I am in need of a meter that can go beyond 8Ghz. Preferably 100Mhz - 90 Ghz. The issue at hand. ''Professional equipment'', like Narda for example, for political reasons; work with a low sampling rate (mostly 5/second sampling rate). I am in need of a high sampling rate (20.000/second sampling rate). Price is open for discussion.
I am in need of a custom RF meter, but dont have any electrical skills. Therefor looking for an electrical engineer (project leader). Long story, in extremely short. I am needing to build an RF meter that can outperform an ENV RD-10. RD-10 specs: RF Frequency range 100MHz to 8GHz RF measuring range -60dBm to +5dBm RF Typical accuracy ±6 dB I am in need of a meter that can go beyond 8Ghz. Preferably 100Mhz - 90 Ghz. The issue at hand. ''Professional equipment'', like Narda for example, for political reasons; work with a low sampling rate (mostly 5/second sampling rate). I am in need of a high sampling rate (20.000/second sampling rate). Price is open for discussion. [Reposted due to freelancer error]
I am in need of a skilled developer to create an Electrical Service Load Calculator for Single-Family Homes in the United States. The calculator will specifically follow the most up-to-date National Electrical Code (NEC) requirements. The ideal candidate will have experience in creating web-based tools and has an electrical engineering background to provide a web-based calculator for residential electrical load calculator that can be put on a Shopify page. Must be fluent in English and have excellent grammar and attention to detail. The calculator should be user-friendly and easy to navigate. Some of the requirements for the calculator are: - Should be a web-based tool - Should follow the most up-to-date National Electrical Code (NEC) requirements - Should be specifically designed for Sin...
I am seeking a freelancer who can help me make some minor adjustments to my existing soil sensors project using Arduino Uno. The changes needed are on both the code and circuit. As for the soil sensor's functionality, I require accurate readings and a quick response time with low power consumption. The expected outcome of the project is to give readings and crop recommendations. The ideal candidate should have experience with Arduino programming, circuit design, and sensors.
Hi, I'm looking for a freelancer to help me design an electrical lighting system for an industrial plant. The project is part of a larger ISS project, and I need it done within 3 months or more. The lighting system needs to be carefully designed according to the specifics of the project. As such, I have a detailed plan that outlines my requirements and preferences. On the other hand, I also trust a freelancer’s expertise in this area, so I am open to useful suggestions and recommendations. I am looking for someone experienced in Electrical Lighting System solution Design so that the job is completed to the highest standards of quality and reliability. Thanks for your help in advance.
I am looking for a freelancer who can assist me with an Electromagnetic Wave Theory project. The ideal candidate should have advanced level knowledge with the ability to provide complex explanations and equations. Although I have a general idea of the areas I would like the project to focus on, I would appreciate input from the freelancer. The final project should be in a written report format. Skills and experience required for this job include: - Advanced level knowledge in Electromagnetic Wave Theory - Ability to provide complex explanations and equations - Excellent technical writing skills - Strong research skills - Attention to detail and ability to produce high-quality work within the given timeline.
Hi! Are you a hardware enthusiastic (camera + IR LED lights and image analysis) and do it for the fun of it? I am looking for somebody who is interested in creating an eye tracker with me from some existing parts like camera and special IR LEDs. If you are generally interested in this, please send me a personal message so that I can explain details of what I have planned. I think this is a cool, helpful project, and working with me is fun, I think. You can take a look at my reviews. Thank you if you are interested! I am looking forward to your message!
I am looking for a freelancer who can help me in research thesis on the topic quantify the excess renewable energy available in battery system for hydrogen production. Also, To explore the role of weather data prediction on site in improving the efficiency of green hydrogen production. The project requires expertise in MATLAB and knowledge of renewable energy sources, and battery storage system. The data will be provided for the consumption and generation profiles. Key requirements: - Expertise in MATLAB - Knowledge of renewable energy sources, particularly solar and wind - Experience in electrolysis for hydrogen production
I am in need of a skilled professional who can design a WSN protocol for energy optimization using MATLAB. The main objective of the protocol is to maximize network coverage while ensuring that energy consumption is minimized. I require a custom or other topology for the network, which will be a key factor in achieving the desired outcome. Node density is a constraint that needs to be considered during the design process. The ideal candidate for this project should have experience in designing WSN protocols, be proficient in MATLAB, and have a good understanding of network topology.
The project should pass by the followings steps : -Draw a general architecture of the module. -Components, ICs, controllers selection. -Draw the schematic based on what is needed as functions. -Simulate, and test… -Design the PCB in Multi-layers -Produce some samples to be tested with battery packs ( it is needed to know what kind of test should be done ) After achieving every step, it is needed to get our approval to pass to the next step. Below please find the main futures of the BMS we intend to develop : -Control of battery packs composed of 7 to 15 cells connected in series -Measurement of the voltage of each cell with resolutions of 1 mV; -Measurement of the current pack in charging and discharging with a resolution of 10mA; -Monitoring the temperature (2 channels) of the...
All inputs and outputs are USB-based and operate at 5V. The power requirement for the computer and its display is 24W. We urgently need a solution for a demo set of 30 machines. Additionally, if it can also serve as a long-term solution for larger sets, that would be ideal. However, price and speed are currently the most important factors. We need a USB switch that can: Cut off power supply from the backup power source to the computer and its display, preferably using a mechanical toggle switch. Furthermore, it would be preferable (but not necessary) if the switch can EITHER: Cut off power supply from the backup power source to the computer when external power is charging the backup power source (or cut off external power supply to the backup power source when power is being provided fr...
Requirements: 1) Mini Spectrum Analyzer with UI on a PC display 2) FPGA. 3) Integrate ADC with high sample rate. 4) Insert an analog signal (how? With probe?). 5) Real time plotting (continuous sampling). 6) Due to 2 -->> be able to insert a high frequency signal. 7) Which ADC? -->> Which type? (See figure 1) I need to buy it. 8) FFT algorithm. 9) Using sample window Blackman-Harris. 10) Voltage level of the input signal -->> the highest (±3.3v or 0 - 3.3v? can we do it higher?). 11) Using UI to change parameters like: a) Start and stop frequency that we see on the screen. b) Change the span. c) The resolution of the sampling -->> we need to talk with the FPGA to change the N samples (See figure 2). d) Put markers on the screen and mark the maximum and...
To create a motor controller using an Arduino, you will need an Arduino board, a motor driver module, and a motor to control. Here's a general guide on how to set it up: Gather the necessary components: Arduino board (e.g., Arduino Uno, Arduino Mega, etc.) Motor driver module (common options include L293D, L298N, or DRV8833) DC motor or stepper motor Jumper wires Power supply (appropriate for your motor and motor driver) Connect the motor driver to the Arduino: Identify the pin connections on your motor driver module. Typically, it will have input pins for controlling the motor speed and direction. Connect the control pins of the motor driver module to digital pins on the Arduino board. Refer to the motor driver module&...
My team and I need help installing an SDR Communication System on an offroad military vehicle. This specialized system needs to be installed for a key search and rescue mission. The desired frequency range needed is VHF/UHF. We already have a specific brand/model in mind that we would like to be used but are open to recommendations. We look forward to hearing from experienced professionals with experience in the field. On urgent basis we need to tailor the proper documentations (Electrical drawings & BOQ) in max 24hrs after we agree so we can join the bid, the devices are listed in the attachments, car model is Toyota LC 79 series single cap. Requirement: Technical drawings for system integration with the car plus supervision over installation it self, and BOQ
I am looking for a Senior Embedded Software Engineer to work on a medical device project. The ideal candidate should have experience in C/C++ programming languages and be familiar with working on real-time operating systems. Candidate to modify existing IP and must be able to troubleshoot and debug complex hardware and software issues. Key Requirements: - Experience with hardware, software, embedded systems, STM32 microcontrollers - Proficiency in C/C++ programming languages - Strong problem-solving skills - Create VM with WM Ware Workstation Pro based on Ubuntu (No Apple Virtual Machine and/or Parallel’s environment accepted.) - Ability to work independently and in a team and must possess advanced English proficiency. - Electrical Engineering certifications a bonus (i.e. CE...