Electrical Engineering Jobs

I have a product that currently uses a 680 Wh lithium-ion battery (27Ah, 25.2V) but I want to be able to fly with this product. I have another battery that I typically have with me anyway that is 98Wh lithium-ion (4280 mAh, 22.8V), would it be possible to use those batteries to power the larger product? Ideally if a case or compartment were made that the smaller batteries plugged into. Here's a link to the small battery... And here's the larger battery I'm trying to replace...

Develop logical equations based on given specifications. Design gate-level schematics to meet all specifications. Utilize CMOS logic to create transistor-level schematics for all logic gates. Calculate W/L ratios for each MOSFET based on transient performance. Determine mid-point voltage, rise time, and fall time for each unique logic gate. Calculate capacitances considering parasitic capacitance values. Prepare a floorplan for layout, considering gate locations, signal distribution, and pad locations.

I have an old Namco Time Crisis light gun assembly (pictures) that I believe operates on 24V. I'd like the gun fitted with a USB re-chargeable battery and an on/off switch. The cable assembly can be removed, along with the internal electronics other than the trigger / solenoid components. In short, I want this to fire / cycle as it would in the arcade, albeit "wirelessly".

Project Title: CDR - Engineering CDR I am looking for a freelancer who can help me create a Competency Demonstration Report (CDR) for my Electrical Engineering field. Specific projects to be included in the CDR: - I have specific projects that I want to be included in the report. Years of experience: - I have 1-5 years of experience in the engineering field. Ideal skills and experience for the job: - Experience in creating CDRs for Electrical Engineering field - Knowledge of the Engineers Australia guidelines for CDR preparation - Strong writing and communication skills - Attention to detail and ability to showcase technical skills and competencies - Ability to work collaboratively and provide suggestions for project selection and inclusion in the report. Needed CDR writing ...

We are seeking an experienced and skilled PCB Design and Casing Engineer to design a Cloud Sensor Gateway for our project. The Cloud Sensor Gateway plays a pivotal role in collecting data from various sensors and securely transmitting it to the AWS IoT platform for further analysis and processing. This is a critical component of our system, and we are looking for a talented engineer to bring it to fruition. Key Responsibilities: PCB Design: Create the PCB board for the Cloud Sensor Gateway. This encompasses schematic design, PCB layout, component selection, and ensuring the PCB meets the specified requirements. Bill of Materials (BOM): Develop a comprehensive BOM for the PCB design, encompassing all required components, quantities, and suppliers. Casing Design: Design the casing or enc...

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I am looking for a skilled PCB designer who can create PCBs based on a biological research paper. The desired size of the PCB should be medium, between 2-5 square inches. I have a specific component in mind. I would like to have a PCB designed that is based on the paper that you will find attached. 1) A "needle" array in a hexagonal pattern as described in the paper. See figures 1 and 4. The difference to the paper would be that the needles need to be a standard, gold coated, round contact pin (Digikey ED1082-ND, 3128-5-00-15-00-00-08-0). The needle array must be divided into 3 electrical subsets as described. The array must fit into one well of a 24 multi-well cell culture plate (see attached technical drawing). The original PCB is shown in the attached WORD document. The si...

Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier. Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must own a Ford Festiva, regardless of the model - The adapter should be able to convert my cars OBDI port to OBDII. - I am open to suggestions for the PCB design, but I can provide specific requirements if needed. - The project timeline is flexible, and I am open to completing it at any time. Skills and Experience: - Must have Ford experience in Tuning ECUs. - PCB design - Knowledge of OBD connectors - Ability to work with provided spe...

Good morning, evening and afternoon from Australia. I am looking for a PCB Engineer who can create an OBDI to OBDII Adapter PCB for me to use. The ideal candidate should have experience in PCB design and be familiar with OBDI connectors from 2001 or earlier. Requirements: - Must understand that the OBDII Standard was not adopted in Australia until 2001 - Must own a Ford Festiva, regardless of the model - The adapter should be able to convert my cars OBDI port to OBDII. - I am open to suggestions for the PCB design, but I can provide specific requirements if needed. - The project timeline is flexible, and I am open to completing it at any time. Skills and Experience: - Must have Ford experience in Tuning ECUs. - PCB design - Knowledge of OBD connectors - Ability to work with provided spe...

I am looking for an experienced freelancer who can help me fault find a Printed Circuit Board (PCB). The main issue I am experiencing with the circuit board is that I am having power issues, connection issues, and component issues. Skills and Experience: - Deep understanding of circuit board design and troubleshooting - Proficiency in diagnosing and repairing faulty circuit boards - Excellent knowledge of electronic components and their functions - Ability to explain and teach how to diagnose faulty boards Deadline: - The project needs to be completed within 1 month.

I need a freelancer from Pakistan who has good skills in Matlab I need some projects that are easy. I need work with easy interface and coding

I need design of PCB based on research paper, I will send the details to the suitable designer.

I need a freelancer from Pakistan who has good skills in Matlab I need some projects that are easy. I need work with easy interface and coding

I am looking for a freelancer who can assist me with a simulation and modeling project using Matlab. Specific tasks required: - Conduct simulation and modeling tasks in Matlab - Use provided data for the simulation - Handle an intermediate level of complexity in the simulation Skills and experience required: - Proficiency in Matlab and simulation techniques - Ability to work with provided data and incorporate it into the simulation - Experience with intermediate level simulation and modeling projects If you have the necessary skills and experience in Matlab and simulation, please submit your proposal.

I need a freelancer from Pakistan who has good skills in Matlab I need some projects that are easy. I need work with easy interface and coding

I am looking for a freelancer who can design a 4 quadrant transimpedance amplifier PCB for my project. The details of the project are as follows: Bandwidth: - The desired bandwidth of the transimpedance amplifier is less than 1MHz. PCB Size: - I do not have a specific size specification for the PCB. Standard size is fine for my requirements. Power Supply Voltage: - The preferred power supply voltage for the PCB is 5V-10V. Skills and Experience: - Experience in designing transimpedance amplifiers with a bandwidth of less than 1MHz. - Proficiency in PCB design and layout. - Knowledge of standard PCB sizes and specifications. - Familiarity with power supply voltage requirements for electronic circuits. - Attention to detail and ability to meet project specifications. If you have the nece...

Project Title: NTT hardware implementation verilog I am looking for a freelancer who can help me with the implementation of a Radix-2 NTT hardware in Verilog. Requirements: - Strong experience in Verilog programming - Knowledge of Radix-2 NTT algorithm - Familiarity with cryptography and encryption techniques The ideal candidate should: - Have experience in FPGA or ASIC technology - Be able to suggest suitable FPGA or ASIC technology for the implementation - Understand the specific requirements of cryptography in the context of NTT implementation This project is focused on the implementation of a Radix-2 NTT hardware for the purpose of cryptography. If you have the necessary skills and experience, please submit your proposal.

Analog Circuit Simulation Project I am in need of an experienced freelancer who can assist me with an analog circuit simulation project. The project requires expertise in AC, DC, and transient analysis. Specific Requirements: - Ability to conduct AC analysis, DC analysis, and transient analysis for the circuit - Familiarity with LTSpice software for the simulation - Experience in designing and simulating analog circuits Ideal Skills and Experience: - Proficiency in LTSpice software - Strong knowledge of AC, DC, and transient analysis techniques - Previous experience in designing and simulating analog circuits - Attention to detail and ability to troubleshoot circuit simulation issues If you possess the required skills and experience, and are familiar with LTSpice software, please submi...

I am in need of a freelancer who can design an electronics enclosure for my project. The enclosure will be specifically for an HMI (Human-Machine Interface). Here are the requirements for the job: There are 3 parts on the enclosure ; Extrusion aluminum profile, Plastic cover Aluminum cover to mount aluminum profiles each other Internat depth must be 120mm, Type of Enclosure: - Electronics enclosure Dimensions: - The dimensions of the electronics to be enclosed are medium-sized, similar to a Raspberry Pi or Arduino. Material: - The desired material for the enclosure is metal. Skills and Experience: - Experience in designing electronics enclosures, particularly for HMI devices. - Proficiency in working with metal as the material for the enclosure. - Knowledge of the specific dimensions...

I am looking for an expert in LT Spice and Cadence Virtuoso who can assist me with a project involving both simulation and design of electronic circuits. The ideal candidate should have intermediate level experience and knowledge in these software tools. Skills and Experience Required: - Expertise in LT Spice and Cadence Virtuoso - Experience in both simulation and design of electronic circuits - Intermediate level of complexity in project understanding and execution

I am looking for a Solid works designer with experience in electrical design. Requirements: - You should have expertise in using Solid works for electrical design projects - Ability to understand and work with detailed specifications provided by the client Skills and Experience: - Proficiency in Solid works software - Strong knowledge of electrical design principles and standards - Ability to interpret and implement detailed specifications accurately and efficiently Timeline: - The project is urgent and needs to be completed within a week

Project Description: Dji Osmo battery wiring to external power supply I am looking for a freelancer who can help me wire my DJI Osmo battery to an external power supply. The project requires the following: Desired Voltage: The external power supply should be able to provide a voltage of 12V. Battery Type: I have a specific battery type in the DJI Osmo that needs to be wired, but it is not a Li-Po or Li-Ion battery. I will provide more details about the battery type to the selected freelancer. Intended Use: The modified DJI Osmo will be used for professional videography. Therefore, it is important that the freelancer has experience working with camera equipment and understands the specific requirements for videography purposes. Skills and Experience: - Experience in electrical enginee...

More details: What is the purpose of detecting the free falling object? Engineering application What type of object are you planning to track? Any size Do you have a preferred programming language for this project? Matlab

I am looking for a freelancer who can assist me with the RTL implementation for my digital circuit design project. Requirements: - Experience in digital circuit design and RTL implementation - Familiarity with Verilog programming language - Ability to work with limited guidance and rough design ideas Skills and Experience: - Proficiency in Verilog programming language - Strong knowledge of digital circuit design and RTL implementation - Ability to interpret and work with rough design ideas - Attention to detail and ability to problem-solve If you have the skills and experience required for this project, please submit your proposal.

I am looking for a freelancer who can assist me with the PCB component layout using EasyEDA. The project involves the following requirements: Size of the PCB: Medium (up to 10cm x 10cm) Components: I have a list of specific components that need to be incorporated into the PCB. Layout preference: It's up to the designer to come up with the best layout for the components. Ideal skills and experience for this job include: - Proficiency in using EasyEDA for PCB component layout - Knowledge of different circuit board sizes and their limitations - Ability to work with a list of specific components and integrate them into the layout - Creativity and problem-solving skills to come up with an efficient and functional layout - Good communication skills to understand any requirements or con...

We have a control board using the DSPIC micro controller. We want to replace it with texas DSP. keeping all prefrals as is for connectivity to the system, OLD PCB file is attached,

I am looking for a skilled Arduino program designer to create a program that focuses on motor control, specifically direction control. The program needs to be compatible with specific hardware that I will provide. Ideal Skills and Experience: - Strong knowledge and experience in programming Arduino boards - Proficiency in motor control, specifically direction control - Familiarity with the specific hardware that will be used in the project

I am looking for a skilled Arduino program designer who can create a program for an Arduino Uno board. The primary function of the program will be to control motors, with a specific requirement for direction control. Ideal Skills and Experience: - Proficiency in Arduino programming - Experience with motor control using Arduino - Knowledge of direction control techniques - Ability to work with the Arduino Uno board Please note that the specific requirements for the motor control are direction control only.

I need a small-scale PCB design for an IoT project that integrates an ESP32-C6 chip, a power converter for up to 24VDC input, and a TTL communication module. The goal is to reduce the number of components to optimize for production and ensure the design is thermally suited for encased settings. The final output should include KiCad designs, GERBER files, a Bill of Materials (BOM), and detailed plans for prototype fabrication with vendors like PCBWAY, JLCPCB, ALLPCB, or others. This PCB design will evolve from an existing breadboard prototype using the ESP32-C6-DevKitC-1.

Project Title: Design Arduino Board for Dumb Waiter Control or "Alexa" Working Description: I am looking for an experienced Arduino designer to develop a custom board that can seamlessly integrate both dumb waiter control and "Alexa" functionality. This project requires an intermediate level of complexity in the control system and a wired connection for communication between the Arduino board and the dumb waiter system or "Alexa". Ideal Skills and Experience: - Strong proficiency in Arduino programming and circuit design - Experience with dumb waiter control systems and "Alexa" integration - Knowledge of wired connection protocols and communication methods - Ability to troubleshoot and debug complex control systems - Attention to detail and ability...

I am in need of a PCB board design for a consumer electronics project. The size of the PCB board is about 1 inch by 1.5 inch. (or the smallest practical size) I am looking for a freelancer with experience in KiCad software to complete this project. The board will be used for a TENS (transcutaneous electrical nerve stimulation) -which is a small, battery-operated device that has leads connected to small pads - electrodes. You attach the pads directly to your skin. When the machine is switched on, small electrical impulses are delivered to the affected area of your body, which you feel as a tingling sensation. The board will have a programmable processor to manage the electrodes and current and it will have bluetooth to connect and transfer data to a mobile device, so some discussion will ...

I am looking for an experienced programmer who can help me with Arduino ESP32 programming for DMX/Artnet. Requirements: - Proficiency in Arduino programming language - Familiarity with Entertainment Lighting and DMX/Artnet protocols - Ability to develop a program that meets specific requirements and functionalities for entertainment lighting purposes Skills and Experience: - Strong knowledge of Arduino programming language - Prior experience in developing Arduino programs for entertainment lighting projects - Understanding of DMX/Artnet protocols and their implementation in Arduino - Ability to work with LEDs, RGB lights, and other lighting equipment - Knowledge of various lighting effects and techniques for entertainment purposes If you have the necessary skills and experience in Ar...

I am looking for a skilled freelancer to reproduce a PCB design from an image. The complexity level of the PCB design is moderate. I do not need help sourcing the components, but I do need a list of the required components. The project has a specific deadline and needs to be completed within two weeks. Ideal Skills and Experience: - Experience in PCB design and replication - Proficiency in PCB design software - Ability to accurately reproduce a design from an image - Knowledge of component sourcing and creating a list of required components - Ability to work within tight deadlines and deliver high-quality results I will provide a PCB image and I want the schematic to be reproduced. it is a single layer PCB that is not huge.

I am looking for a freelancer to help me get salary data for the engineering industry in the United States, Costa Rica and Mexico. I require a detailed breakdown of salary range for the following positions. Chemical Engineer Materials Engineer R&D Engineer Electrical Engineer Systems Engineer Mechanical Engineer Validation Engineer Quality Engineer Software Engineer Software Developer Mechatronics Engineer Project Manager Engineering Manager Director of Engineering Data Analyst Computer Hardware Engineer Systems Analyst The ideal freelancer for this project should have experience in data search from various database sources and ability to present data in an excel format. The skills required for this job include: - Research and data collection - Data analysis and interpretatio...

A Quatus Project all the requirement is in the pdf file.

I am looking for a skilled electrical engineer to design a circuit diagram for a data receiver and transmitter for industrial automation purposes. The circuit should be able to transmit short-range data, specifically bar code scanner data. Skills and Experience: - Strong knowledge and experience in designing circuit diagrams for industrial automation projects - Proficiency in wireless communication technologies - Familiarity with short-range data transmission protocols - Understanding of bar code scanner data transmission methods - Attention to detail and ability to ensure reliable and accurate data transmission Please provide examples of previous circuit design projects that demonstrate your expertise in these areas.

IP CCTV Installation Service - We are in need of an expert in IP CCTV system installation. - The ideal candidate should have experience in installing IP CCTV systems. - The project involves the installation of 100 IP cameras. - We do not require help with system configuration and training. - The candidate should have a strong understanding of IP CCTV systems and their installation process. - The candidate should also have the necessary tools and equipment to complete the installation efficiently and effectively. - The project requires attention to detail and the ability to work with a large number of cameras. - The candidate should have excellent problem-solving skills and be able to troubleshoot any issues that may arise during the installation process. - The project has a strict deadlin...

I am looking for a long-term commitment freelancer who can help me with programming and electronics for a temperature sensor project. This is a 1/10th part of the project - future will be implementation of solenoid valves, laser shit off mechanism, microfluidics laser , characterization spectroscopy. However , first project involves programming on Arduino and setting up PID Temperature Controller for our NTC type of thermistor. As well as HEATER. Communication via JSON Programming Language: Arduino ( with extensions to Python ) - The ideal candidate should have experience in programming the temperature sensor using Arduino Accuracy: - The client already has a certain accuracy for the sensor for NTC Thermistor. Skills and Experience: - Proficiency in Python, Arduino programming lang...

Project Description: Circuit and PCB design for a simple analog amplifier project Requirements: - Power output of the amplifier should be less than 10W - Preferred type of circuit design is analog - No specific components or brands preference Ideal Skills and Experience: - Strong knowledge and experience in circuit and PCB design for audio amplifiers - Proficiency in analog circuit design and optimization - Familiarity with designing low-power amplifiers - Ability to select appropriate components for the project without specific brand preferences - Experience in creating PCB layouts that optimize performance and reduce noise Deliverables: - Circuit design schematic - PCB layout design files - Bill of materials (BOM) with recommended components - Design documentation and technical specif...

I need a freelancer from Pakistan who has good skills in Matlab I need one work of Counting the objects I need work with easy interface and coding

I have a machine at home that I need to get fixed. The power blew out and I changed the fuse, but nothing comes on. I’m trying to hire someone to help me fix this machine before I throw it away.

I am looking for a skilled freelancer who can design an analog circuit with fusion 360 electronics. The purpose of the circuit is to generate an analog output signal -10 to +10V and 0 to 20mA from a DCA outptu 0..3.3V, and it should have high precision. The desired size or form factor of the circuit is medium-sized. Skills and experience required: - Strong knowledge and experience in designing analog circuits - Proficiency in using fusion 360 electronics - Ability to design circuits with high precision - Familiarity with medium-sized circuit design and form factors German is a big plus!

I have used multiple models to train a dataset and then I extracted features , and fuses best models , and I got a higher accuracy through the classification learner app, now I would like to test individual small dataset and create multiple image via Grad-cam and Lime. But I have some issues with the codes. I have no issue with testing with individual models but I have an issue with the fused model developed.

PCG Signal Segmentation Project - Freelancer.com Project Overview: I am looking for a skilled freelancer to assist me in segmenting an heart sounds audio signal using Shannon energy into heart beat cycle segments and save them as wave files. first apply Butterworth passband 1- heart sound signal using Shannon energy directly and save as wav file 2- Each PCG recording was decomposed into four frequency bands (i.e. 25-45, 45-80, 80-200, and 200-400 Hz) and then apply the (1) segmented to different cardiac cycles using PCG segmentation using Shannon energy the 1 and save each segment as wav files. Requirements: - Expertise in audio signal processing and segmentation techniques - In-depth understanding of Shannon energy and its application in signal segmentation - Proficiency in relevant ...

I am seeking experts in Microwaves and radio transmissions for an exciting project that requires both specific expertise. The main objective of this project is problem solving, and the timeline for completion is less than 15 days . Ideal skills and experience for this job include: - In-depth knowledge of Microwaves and radio transmissions - Strong problem-solving skills - Experience in conducting research and product development - Ability to work within tight deadlines and deliver high-quality results.

I am looking for a freelancer who can help me integrate a fiscal printer with my erp software base on windows operating system using C# programming language. The ideal candidate should have experience in: - Integrating fiscal printers with Windows operating system - Programming in C# - Knowledge of thermal printer technology Skills required: - Experience in fiscal printer integration - Proficiency in C# programming language - Familiarity with Windows operating system This project involves integrating a thermal printer with a Windows operating system using C#. The freelancer should be able to handle the technical aspects of the integration and ensure smooth communication between the printer and the operating system. The successful candidate should have prior experience in integrating f...

Custom Built Audio Source Selector I am looking for a skilled freelancer to create a custom built audio source selector that meets my specific requirements. The ideal candidate should have experience in audio engineering and design. Input and Output Options: - The audio source selector should have RCA input and output options only. Design and Aesthetic Preferences: - I have a specific design in mind for the audio source selector. Expected Number of Audio Sources: - The selector should be able to handle 2-4 audio sources. Skills and Experience: - Audio engineering and design expertise - Knowledge of RCA input and output options - Experience in custom built audio equipment If you have the skills and experience necessary to complete this project, please submit your proposal.

I am looking for a freelancer who can help me with the commercial 3 phase drawings and installation project. Here are the specific requirements and ideal skills for the job: Electrical Drawings: - The project requires detailed electrical drawings for the commercial space. - The freelancer should have expertise in creating accurate and comprehensive electrical drawings. Local Building Codes: - The drawings need to comply with local building codes. - It is important for the freelancer to have knowledge of the specific building codes in our area. Complete Installation: - The scope of work includes not only creating the drawings but also carrying out the complete installation. - The ideal freelancer should have experience in executing commercial electrical installations. Skills and Experie...

I am looking for a skilled professional to design and install a drainage system with a pump for my small residential property. The purpose of the drainage system is to remove excess water and prevent any potential flooding. Skills and experience needed: - Expertise in drainage system design and installation for residential properties - Knowledge of pump operation and flow rate control - Experience in selecting and installing pumps suitable for low flow rates for occasional use The ideal candidate should have a strong understanding of drainage systems and be able to provide efficient solutions to remove excess water from the property. They should also have experience in selecting and installing pumps that are suitable for low flow rates, as the system will be used only occasionally.

What is the target device for the custom firmware? DMA FPGA XILINIX 7 FPGA / XC7K325T FPGA high-performance chips I am looking for an experienced freelancer to develop custom firmware for a specific DMA card model, PCILeech (Terminator Z1 specifically) + other squirrel PCILeech cards. The firmware needs to be compatible with EAC, BE, Faceit, and Vanguard anti-cheats. It has to be able to disguise my DMA device exactly like another device with the same config space and return the same buffers as the second device we are trying to emulate, basically I need it to act and look exactly like another PCIe device. Requirements and Features: - I am open to suggestions for specific requirements and features for the firmware. - The firmware should be optimized for gaming purposes. Ideal Skills an...