Engenharia Elétrica Jobs

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 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.

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...

I need well-written summary of your findings. - Should include introduction on waveguide, analysis, description of your findings and conclusions. - You must include all relevant graphs from HFSS (do not go overboard only include what is needed to tell your story!) - Include FIGURE captions that have very complete sentences that explain what you show in the figure.

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 an experienced freelancer to set up an induction heater circuit. The following requirements must be met: Power input: The circuit must be designed to operate on a 40 kW solar cell. The working coil must have a voltage of 220V. I should be able to adjust the oscillation level from 300 to 500 kHz. It is preferable to use a programmable microcontroller The working coil has a length of 5 to 20 metres To request: - The induction heater circuit will be used for pottery cooking purposes Skills and experience: - The desire to complete the work.

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...

I am looking for a skilled individual who can design a control system for a passenger carrying drone using Matlab Simulink. The desired level of stability for the drone is medium. Requirements and Features: - Although I have a general idea for the control system, I do not have any specific requirements. Therefore, I am looking for someone who can provide expertise and guidance in developing the control system. - The control system should prioritize stability while ensuring the safe transportation of passengers. Ideal Skills and Experience: - Strong proficiency in Matlab Simulink and control system design. - Knowledge of drone stability and control principles. - Experience in designing control systems for passenger carrying drones would be highly advantageous. Communication: - I prefer ...

I am looking for a PCB designer with experience in simple PCB designs for an experimental use project. The ideal candidate should have the ability to incorporate specific components that I have listed into the design. Skills and Experience: - Experience in PCB design for experimental use - Proficiency in incorporating specific components into the design - Attention to detail and ability to meet project requirements - Strong knowledge of PCB design software

I am looking for a freelancer who can conduct performance testing on Lithium Titanate batteries in China. Specific requirements for the project include: - Measuring capacity and internal resistance of battery cells. - Providing test results and analysis. If you have experience in battery testing and can meet the requirements of this project, please submit your proposal.

Project Title: C programming microchip studio Microchip: ATSAME54 explained pro development board Project Requirement: - The client has a specific requirement in mind for the project Timeline: - The project should be completed within a month Ideal Skills and Experience: - Proficient in C programming language - Experience with microcontroller programming, specifically for the ATSAME54 microchip - Familiarity with Microchip Studio or similar development environment - sensor communication protocols (SPI, UART, I2C) - Ability to understand and implement specific project requirements

CNC Error Rectification - Milling Machine I am in need of a skilled professional who can help me rectify errors on my milling machine. Machine Type: - The errors are occurring on a milling machine. Specific Error: - The machine is showing an Error 206_X closed loop position error. Error Codes/Messages: - Yes, there are error codes or error messages displayed on the machine. Skills and Experience: - Expertise in troubleshooting and rectifying errors on milling machines. - In-depth knowledge of CNC machine operations and software. - Proficiency in identifying and resolving mechanical, software, and electrical issues. - Familiarity with interpreting error codes and messages. - Ability to efficiently diagnose and fix the specific Error 206_X closed loop position error. If you have the n...

I am looking for a skilled PCB designer who can assist me with creating a double-layer PCB design. Key Requirements: - Experience in designing double-layer PCBs - Proficient in using PCB design software - Attention to detail and accuracy in the design process The project also requires the creation of a prototype based on the PCB design. Key Requirements: - Ability to create functional prototypes - Familiarity with prototyping tools and equipment The size and complexity of the PCB design is small and simple. Key Requirements: - Understanding of small-scale PCB designs - Ability to optimize space and minimize complexity If you have the necessary skills and experience, please submit your proposal and provide examples of your previous PCB design projects.

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 am looking for a PCB designer with experience in moderate complexity designs. The project involves designing a mixed signal PCB using a combination of analog and digital components. The expected turnaround time for the project is 1-2 weeks. Skills and experience required: - Strong knowledge and experience in PCB design - Experience with mixed signal designs - Ability to work on projects with moderate complexity - Efficient time management skills to meet the 1-2 week turnaround time

I am in need of a freelancer who can assist me with a small board PCB layout project. The specific requirements for the project are as follows: Size: - The size of the PCB board is currently unspecified and will need to be determined based on the project's needs. It could be either 2x2 inches, 4x4 inches, or a custom size. Components: - The type of components that will be used on the board is also unspecified at this time. It could be either surface mount devices, through-hole devices, or a combination of both. Number of Layers: - The number of layers that the PCB board should have is also unspecified. It could be either 2 layers, 4 layers, or a custom number of layers. Skills and Experience: - Ideally, the freelancer should have experience in PCB layout design and be familiar wit...

I am looking for an experienced electrical designer to assist me with power distribution design for my small projects. I will need help with right from concept development. The deadline for this project is within a month. Ideal Skills and Experience: - Proficient in power distribution design - Strong knowledge of Industrial electrical systems and components - Ability to develop concepts based on project requirements - Experience working on small projects with tight deadlines - Attention to detail and ability to ensure compliance with electrical codes and standards

Abrasive Cutting Machine - 1 Chamfering Machine - 1 Surface Grinding Machine - 1 Profile Cutting Machine - 1 Horizontal Drilling Machine -1 Torque Checking Machine - 1 Strapping machine - 1 Weighing Scale - 1 Pneumatic strapping Machine - 1 Should Perform: 1. Maintenance of all Electrical, electronics, Mechanical, Pneumatic & Hydraulics Maintenance of all machines ( machine details shared). 2. Technician to be placed for 3 Days in a week. 3. OIL, Grease, Cleaning solvent & waste by supplier. 4. Should abide by all HSE Norms inside the premises. Location: Bangalore

This project aims to explore the IEEE 5-Bus Network using MATLAB or PowerWorld simulator, focusing on conducting load flow analysis using the Gauss-Seidel method. Additionally, the project will investigate the impact of losing one line on the network, analyzing its effects on the voltage profile and other lines within the system. Furthermore, we will evaluate the feasibility and effectiveness of adding capacitor banks to voltage-affected nodes within the IEEE 5-Bus System to ensure compliance with the EN 50160 standard (European Standard on voltage characteristics of electricity supplied by public electric distribution system). Please read carefully and if you can do that work please start with I can do.

I am looking for a mechanical engineer who specializes in locking mechanisms. Although I do not have a detailed technical specification, I can provide general guidelines for the project. The expected timeline for the project is less than a month. Skills and experience required: - Proficiency in mechanical engineering, particularly in locking mechanism design and development - Strong understanding of mechanical systems and components - Ability to work with general guidelines and translate them into technical specifications - Experience in meeting tight deadlines and delivering high-quality work within a short timeframe

I am looking for a freelancer who can assist me with control system design in Matlab simulation. I have detailed specifications for the design of the control system. The timeline for this project is flexible, with more than 5 days available for completion. Skills and Experience Required: - Strong knowledge and experience in Matlab simulation - Proficiency in control system design - Ability to work with detailed specifications - Time management skills to meet flexible deadlines I wants same output as in research paper

I am looking for a freelancer who can design a 3 phase drive panel for 3 conveyors with VFD drives. The project requires the following skills and experience: Power Supply: - The drive panel should be designed for a three-phase power supply. - With a 24v control circuit Conveyor Specifications: - The conveyors have standard specifications, so the design should be based on these standards. - The 3 VFD's are as follows 1 x 380-480v 50Hz 3ph 3.5a 0.75kw (optidrive e3 ode -3-140022-3F12) 2 x 380-480v 50Hz 3ph 1.9a 0.37kw (optidrive e3 ode -3-140012-3F12) Documentation: - The client requires electrical schematics for the panel design. Ideal Skills and Experience: - Experience in designing drive panels for conveyors with VFD drives. -...

I am looking for an experienced professional to help me set up lights and sound for my home office filming project. The primary purpose of this setup is to film content for online platforms. Lighting Setup: - Softbox lights preferred for optimal lighting quality and control Sound Equipment: - A microphone is required to ensure high-quality sound recording Ideal Skills and Experience: - Experience in setting up lighting and sound equipment for filming projects - Knowledge of different lighting setups and their effects on video quality - Familiarity with various microphone options and their suitability for different filming scenarios If you have the necessary skills and experience in setting up lights and sound for filming projects, please submit your proposal.

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 am looking for a freelancer who can help me with LDPC encoding and decoding for my project on performance analysis of LDPC coded M-APSK using the DVBS-2 standard and write the report. I have a Matlab code and a Simulink model that can be used for this purpose. The specific tasks that I need assistance with are: - LDPC Encoding: I require help in implementing LDPC encoding using the Tanner graph approach. - LDPC Decoding: I need assistance in implementing LDPC decoding using the Bit-flipping method or the Sum algorithm. The report for this project needs to be written in a specific format that I will provide. I am open to guidance on the structure and content of the report, but I do have a preferred format in mind. The deadline for the report is within 1 week. Therefore, I am seeking a ...

I am looking for a skilled PCB layout and design expert who can assist me in creating a schematic or circuit diagram for a multi-layered PCB. The intended application of the PCB is for industrial equipment. Requirements: - Must use Altium Designer. - Proficiency in PCB layout and design - Ability to create a schematic or circuit diagram - Strong knowledge of multi-layered PCBs - Experience in designing PCBs for industrial equipment Most tasks will involve editing already working designs, so format and style must be maintained.

I am looking for a freelancer to work on a sensor project. The project requires the use of an ultrasonic flow sensor. Specific requirements for the sensor include high accuracy and low power consumption. I would also like the sensor to be battery powered and capable of cellular data transmission. Additionally, I am looking for a freelancer who has experience in app development. Ideal skills and experience for this job include: - Experience working with ultrasonic flow sensors - Knowledge of sensor technology and data transmission - Proficiency in app development for mobile devices

need some help with Analytical Methods for Aerospace Engineering. please bid if you can assist me

I am looking for a freelancer who can add a customizable display feature to my Arduino word clock. Specific requirements: - The new feature should allow me to change a timer duration from a new display. - I can provide the details and design preferences for the new feature. - The new feature needs to be compatible with the current setup of the Arduino word clock. Ideal skills and experience: - Proficiency in Arduino programming and hardware integration. - Experience in designing and implementing customizable displays. - Ability to work with existing systems and ensure compatibility. Please include examples of previous Arduino projects or customizable displays in your proposal.

I have made a circuit using attached GPIO pin circuit diagram, i want someone to write the code , i have code for a another model of stm32.

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 code gui matlab i want to fix it

I am looking for a skilled PCB designer to create a single-layer PCB for a digital dimmer with two channels. The project requires the following specifications: Input Voltage: The dimmer should be designed to handle a 220V input voltage. Dimming Control Mechanism: The desired control mechanism for the dimmer is digital/remote control. Power Load Capacity: The dimmer should be able to handle a power load between 500W and 1000W. Ideal Skills and Experience: - Strong expertise in PCB design and layout for single-layer boards - Proficiency in digital and remote control circuitry - Knowledge of power load handling and safety considerations - Experience with dimmer circuit design and implementation - Familiarity with relevant industry standards and regulations If you have the necessary skil...

Project Title: Review of Acoustical Engineer Calculation Description: I am looking for a freelancer to review existing calculations for an acoustical engineering project. The ideal candidate should have expertise in acoustical engineering and be able to thoroughly evaluate and review the calculations. It is just to change a decibel reduction amt to tell whether they would have still passed, from previous report. I can send calculations used in reports Requirements: - Experience in acoustical engineering and familiarity with relevant calculations - Ability to review and analyze existing calculations for accuracy and effectiveness - Attention to detail to identify any errors or areas for improvement in the calculations - Strong analytical and problem-solving skills to provide valuable in...

I am looking for a highly skilled and experienced PhD Embedded Firmware Engineer to join my team. The ideal candidate will have expertise in the following areas: Programming Languages: - Proficiency in C/C++ is a must Target Hardware: - Experience with Microcontrollers Firmware Goal: - The ultimate goal of the firmware development is to control hardware If you have a strong background in embedded systems and firmware development, and possess the necessary skills and experience outlined above, please submit your proposal.

I am looking for a skilled developer to create an AI system that accurately counts the number of cars passing by a truck using the truck's dash cam. The system will be used for traffic analysis purposes. There is no specific AI technology or method preference, and the desired accuracy rate of the system is above 90%. Collected data will need to be wirelessly transmitted to the cloud (not necessarily in real time). Ideal skills and experience for this project include: - Strong background in AI development - Proficiency in machine learning and deep learning techniques - Experience with computer vision and image recognition - Ability to work with video data from dash cams - Knowledge of data processing and analysis - Attention to detail and ability to achieve high accuracy rates ...

I am looking for an electronic engineer who specializes in circuit design. Specifics: - The project requires the creation of a circuit design based on clear specifications that I have provided. - The functionality of the circuit design must meet the requirements outlined in the specifications. Timeline: - The project has a timeline of more than 4 weeks, allowing for thorough development and testing. Ideal Skills and Experience: - Strong knowledge and experience in circuit design. - Proficiency in using electronic design automation (EDA) tools. - Familiarity with PCB layout and design. - Ability to troubleshoot and debug circuit designs. - Attention to detail and the ability to follow specifications accurately. - Effective communication skills to discuss progress and provide updates t...

Description: Create a Hardware-Software Codesign version of the k-mean clustering algorithm K-means clustering is a popular data mining algorithm that partitions n samples into k clusters (note: the k-nearest neighbor classifier algorithm used in machine learning can leverage the cluster centers produced by the k-means clustering algorithm). The problem is in general NP-hard but heuristic algorithms have been developed that quickly converge to a local optimum solution. We will consider one of those algorithms in this project. I have provided a C code version of the k-means clustering algorithm, and a Vivado block diagram and memory layout (explained below) that you will use as a starting point. You will need to study the C version and then decide which components to implement as a VHDL mod...

Need to integrate a waveshare laser sensor for a project with Arduino or esp32. Need it to be able to detect objects when in front

I am in need of an experienced electrical diagnostic expert to troubleshoot and resolve an issue with my industrial equipment. The specific problem involves the control panel not powering on. This work must be done ON SITE in Northwestern Pennsylvania area. Requirements: - Expert knowledge in electrical diagnostics for industrial equipment - Ability to perform thorough troubleshooting on control panel and power connections - Experience in identifying and resolving power outage issues - Familiarity with circuit breaker tripping and flickering lights - Strong problem-solving skills to identify the root cause of the issue If you have the skills and experience necessary to diagnose and fix electrical issues with industrial equipment, please apply for this project.