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Circuit Design is the process of designing electrical circuits to create a complete electronic system. A Circuit Designer is responsible for designing circuits, testing the board and components through simulations, troubleshooting any errors, and even prototyping the board by manufacturing a few before completing the entire circuit accurately. Through this intricate process, a Circuit Designer will be able to optimize the design with their expertise and creative talent to push out an efficient product.
Circuit Designers are knowledgeable engineers with a high level understanding of electronics engineering and components that can be used in a circuit. They also possess analytical skills as they must be able to calculate loads, power consumption and sophisticated circuit architecture that involves cause and effects to produce sound results. With extensive knowledge of hardware engineering, Circuit Designers are responsible for hardware selection, board sizing, and routing of signals.
Here's some projects that our expert Circuit Designer made real:
These projects use both beginner and advanced electrical engineering techniques that our expert Circuit Designers are capable of delivering. With creativity, knowledge in engineering disciplines and product optimization experience, our Circuit Designers create reliable and innovative solutions for our clients’ projects.
We invite you to post your project on Freelancer.com so you can experience what our group of expert Circuit Designers have to offer. With their strong background in electronics engineering and creative problem solving, our freelancers can create dependable and optimized circuits for your project.
38,165 건의 리뷰 기록에서, 저희 프리랜서( Circuit Designers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.82점입니다.Circuit Design is the process of designing electrical circuits to create a complete electronic system. A Circuit Designer is responsible for designing circuits, testing the board and components through simulations, troubleshooting any errors, and even prototyping the board by manufacturing a few before completing the entire circuit accurately. Through this intricate process, a Circuit Designer will be able to optimize the design with their expertise and creative talent to push out an efficient product.
Circuit Designers are knowledgeable engineers with a high level understanding of electronics engineering and components that can be used in a circuit. They also possess analytical skills as they must be able to calculate loads, power consumption and sophisticated circuit architecture that involves cause and effects to produce sound results. With extensive knowledge of hardware engineering, Circuit Designers are responsible for hardware selection, board sizing, and routing of signals.
Here's some projects that our expert Circuit Designer made real:
These projects use both beginner and advanced electrical engineering techniques that our expert Circuit Designers are capable of delivering. With creativity, knowledge in engineering disciplines and product optimization experience, our Circuit Designers create reliable and innovative solutions for our clients’ projects.
We invite you to post your project on Freelancer.com so you can experience what our group of expert Circuit Designers have to offer. With their strong background in electronics engineering and creative problem solving, our freelancers can create dependable and optimized circuits for your project.
38,165 건의 리뷰 기록에서, 저희 프리랜서( Circuit Designers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.82점입니다.I need a seasoned PCB expert to train my beginner-level employee on diagnosing and tracing short circuits on PS5 motherboards. The training should be conducted via online video calls, supplemented with pre-recorded video tutorials. Key Requirements: - Expert knowledge in PCB and PS5 motherboard repair. - Proven experience in teaching or training, particularly in the field of electronics. - Ability to create comprehensive, easy-to-understand pre-recorded video tutorials. - Excellent communication skills for live online training sessions. The employee currently has access to a multimeter and a thermal camera, so the training should incorporate the use of these tools. Please note that the employee is a beginner, so the training should start from the very basics.
I need a custom-designed analogue Printed Circuit Board (PCB) for a marine environment. This board's primary function is to convert a resistance range of 0 to 1000 ohms into either a 0 to 190 ohms equivalent or 0 to 180 ohms equivialent. The PCB should also have the ability to switch a relay at an adjustable set point, with the relay merely needing to connect to zero volts on an alarm. Key Requirements: - Prioritize precise resistance conversion - Design for stability with a variable power supply (ranging between 8 and 15 volts) - Ensure suitability for a marine environment, implying resistance to humidity, salt, and potential physical shocks The ideal candidate would have: - Extensive experience in PCB design, particularly for marine or similarly demanding environments - Proficienc...
I'm seeking a professional who can create a single line diagram for a new commercial power system installation. This diagram will be pivotal for the understanding and implementation of our medium voltage system. Key Requirements: - Design a single line diagram for a new commercial installation. - The diagram should represent a medium voltage power system. Ideal Skills: - Extensive experience in power system design and diagramming. - Proficiency in creating clear, comprehensive single line diagrams. - Familiarity with medium voltage systems.
I'm looking for a seasoned PCB design engineer with robust experience in creating single-layer PCBs specifically for consumer electronics. Your role will encompass: - Schematic Design: Crafting comprehensive circuit diagrams. - PCB Layout Design: Translating schematics into efficient layouts, keeping in mind manufacturability, cost, and performance. - Prototyping and Testing: Working with me and my manufacturers to Create prototypes and conduct tests to ensure design robustness and functionality. Ideal candidates should possess a strong background in electrical engineering, extensive PCB design experience, and a proven track record in consumer electronics. Excellent problem-solving skills and attention to detail are paramount. Please include examples of previous work in your bid.
We are in search of a freelance specialist with a background in motion capture technology to develop a cutting-edge system for accurately capturing and analyzing human movements. This project aims to create a robust solution that can be used in various applications such as animation, sports, and medical analysis. Project Objectives: - System Design: You will be tasked with designing and implementing a complete motion capture system that ensures high accuracy and reliability. - Sensor Integration: Develop and integrate sensors that can capture detailed motion data in real-time. - Software Development: Program the software needed to process and visualize the data collected from the motion sensors.
We are seeking a skilled freelance electronics engineer with expertise in Printed Circuit Board (PCB) design to develop an innovative scent diffusion system. This project involves designing a PCB that can control 10 independent membranes, each releasing a specific scent. Project Objectives: - PCB Design: You will be responsible for the complete design of the circuit, including component selection, track routing, and electrical schematics. - Programming: The system should allow flexible programming to independently activate/deactivate each membrane via a user-friendly interface. - Prototyping and Testing: You will also oversee the manufacturing of a prototype and conduct necessary tests to ensure system reliability.
I need an experienced electronics engineer to verify and check my electronic circuit in Orcad. Currently, I only have the schematic available with no PCB layout. The footprints are also available and also the parts library. There are 125 parts on the board, 99% SMT, 2 sides. Key Responsibilities: - Design Review: - Schematic correctness - Component selection appropriateness - Signal path logic - Power distribution - Functional Testing: - Power-on checks - Basic input/output behavior - Expected functionality of sub-circuits - Physical Characteristics: - Board dimensions and fit - Connector alignment - Mechanical stress points - check parts footprints - Documentation Review: - Bill of Materials (BOM) accuracy My top priority for this project is the ...
I'm seeking an expert in PLC programming and panel wiring for a project in the manufacturing industry. The project primarily involves controlling conveyor systems using PLCs, specifically Delta, Omron, and Mitsubishi brands. Key Responsibilities: - Design and implement PLC programs for conveyor systems - Perform panel wiring as necessary - Ensure all systems are fully operational and compliant with industry standards Ideal Skills and Experience: - Extensive experience in programming Delta, Omron, and Mitsubishi PLCs - Strong background in panel wiring - Proven track record in the manufacturing industry - Experience with conveyor systems is a plus - Ability to ensure systems are compliant with industry standards and fully operational.
I'm seeking a seasoned hardware engineer to design a robust circuit board based on ESP32 chips for outdoor, industrial use. The board should accommodate one analog input and five digital Input/Output ports. Key Features: - The power source should be optimized for solar use, utilizing lithium 18650 battery cells. - Incorporation of a Type C data cable for programming from a computer. - The circuit board should be branded with my company logo. - The board must have IP66 layer protection to withstand harsh outdoor environments. The circuit board should also support WiFi for wireless connectivity. The analog input can be used with any type of sensor, so flexibility in design is key. Ideal Candidates: - Proven experience in circuit board design. - Familiarity with ESP32 chips and outd...
I need an expert in circuit design to help debug and fix an L-C Resonance circuit. I have a prototype PCB that is not working properly. The first milestone will be to help me fix the resonance issue. The next milestone is to help fix the amplifier and detector. Optional milestones after this (if you are interested) is to re-do the PCB layout and modify the firmware. It’s a big project but it will be split in small milestones to make sure you have the skills required to complete it. Here’s a quick overview. I have a PCB traces coil (8 turns, 1 inch diameter) to which I feed a sinusoïdal signal. When I place a L-C tag in the middle, it should resonate at around 110khz. When I measure it on a network analyzer (VNA), I clearly see the resonance. But when I measure on ...
I need assistance in drawing a logic gate diagram in Logisim based on a detailed design I have. The diagram should include: - AND, OR, and NOT gates - Memory elements such as flip-flops - Combinational and sequential elements Ideal candidates should be proficient in Logisim and have a solid understanding of logic gates and circuit design. Prior experience with creating complex logic gate diagrams is a plus. Please be prepared to demonstrate your skills with similar projects.
I'm looking for an expert in electronic circuit board design to create and manufacture a simple electronic board for industrial marine machinery. The ideal candidate should have: - Experience in designing circuit boards - Ability to design simple, yet effective electronic boards. - Skills in both design and manufacturing of circuit boards. This project is all about creating a reliable, efficient circuit board that can withstand the rigors of marine use. The board is very straight forward design which will be- dc power supply covering 12 volt or 24 volt dc- but range with charging should cover 08 volts to 32 volts dc- it will have an on off button- when selected to on it will engage a 12 vdc solenoid very small and will activate it for 3 minutes and then when stopped it will do t...
I'm seeking a qualified electrician for a crucial project in an industrial facility's IT room, located in Fort Worth, TX 78634. This involves connecting several UPS systems and performing various electrical tasks from the distribution box. Key Responsibilities: Conduit/wire from the existing panel. - Install electrical trucking on the celling using scissor lift and perform conduit and wiring installation, as well as connecting between UPS and PUDs. The ideal candidate must adhere to: - The NEC (National Electrical Code) safety standards. Qualifications: - Proven experience in industrial electrical work. - Prior work involving UPS installation is highly preferred. - Proficient in conduit/wiring installation and electrical truck installation. There will be two pha...
I'm seeking an experienced electrical engineer for a commercial warehouse over 50,000 square feet in PG County. The project will encompass load calculations, electrical system design, and compliance as well as safety checks. I have detailed electrical plans for the warehouse; you will be working with these rather than creating new ones. Ideal skills and experience include: - Proficiency in load calculations - Expertise in electrical system design - Knowledge of compliance and safety standards - Experience working with large-scale commercial warehouses.
I'm seeking an expert in circuit design, specifically with indium phosphide, to create a circuit compatible with the imec platform. This circuit will drive RF for millimeter wave generation, primarily for telecommunications. Key Project Components: - Design an indium phosphide circuit with an RF driver - Generate millimeter wave using the indium phosphide circuit - Validate energy efficiency in comparison with silicon and electronic circuit modulators - Assess power consumption and signal integrity - Design to specified frequency range and power output - Ensure integration capability with other components - Simulation be done using softwares like imec platform, VPIphotonics, optiwave etc I need a comprehensive analysis that confirms the indium phosphide modulator's superiority...
I need assistance in creating a slip-flap display PCB and its associated electronics. The lack of detailed specifications at this stage means the project is open to creative input and suggestions. Ideal Skills and Experience: - PCB design - Electronics engineering - Display technology knowledge - Creativity for undefined parameters
I urgently need assistance with my Logisim project. The state transition table is not functioning as it should. When Y = 0 and the clock completes a full cycle, the circuit produces an output Z = 1 incorrectly. I need this issue resolved within the next hour. Key Requirements: - Fix the current state transition table, which is represented as state diagrams with transitions - Ensure the circuit does not change the output Z when Y = 0 and the clock cycles Ideal Skills and Experience: - Proficient in using Logisim - Strong understanding of state transition tables and circuit design - Experience with D flip-flops, as that is currently being used in the circuit - Ability to troubleshoot and resolve issues quickly under time pressure THE TABLE TO FOLLOW IS IN THE FILES. PLEASE ADJUST THIS SO ...
I'm planning to build a wind generator, the device will have multiple generators, and they can rotate a different speed and some even a 0 RPM. I want someone to design a electronic circuit with the technical names from all components, and recommendation from sellers from all devices, only in AMAZON in Europe, or companies in EUROPE. exemple: Generator A: will have generator a1, generator a2, generator a3 (can produce up to 200W) Generator B: will have generator b1, generator b2, generator b3 (can produce up to 200W) system 1: Generator A: all 3 generators ax, will connect at the end in serie increasing the voltage and with the current constant. system 2: Generator B: all 3 generators bx, will connect at the end in serie increasing the voltage and with the current ...
I'm looking for an experienced circuit board designer to create a circuit board for industrial equipment. This board needs to support a control system with 40 digital IOs. Key Requirements: - Extensive experience in circuit board design for industrial equipment - Proficient in designing systems with numerous IOs - Specialized knowledge in digital IOs Ideal Skills: - Circuit Design - PCB Layout - Industrial Equipment Knowledge - Digital IOs Expertise - Control System Design
Sistema redundante de cerradura electrónica con dos microcontroladores ESP32 independientes. A nivel mecánico se producen dos movimientos principales, se consiguen haciendo mover el motor en un sentido y en sentido contrario. Nunca funcionan los dos motores a la vez. El motor se ha de parar después de hacer un recorrido limitado, disponemos de sensores (S1 y S2) y el contador de pasos del motor para elegir esta acción de parar. El funcionamiento normal es mediante alimentación directa DC (5V o 12V). Si esta alimentación se pierde, se alimentará de la batería auxiliar. La batería no se está cargando constantemente, solo se carga cuando la ESP32 detecte que está por debajo del porcentaje de carga que le hayamos asig...
I'm seeking innovative project concepts in AI or instrumentation tailored for the Embedded Systems sector of Electronics and Telecommunications Engineering.
I'm seeking a skilled Electrical Engineer specializing in Circuit Design, specifically in Analog Circuit Design. Ideal Skills: - Proficiency in Electrical Engineering - Extensive experience in Circuit Design - Expertise in Analog Circuit Design You need to be capable of creating intricate and efficient analog circuits, considering all aspects of design, functionality and feasibility. A strong background in engineering principles, coupled with a creative approach to problem-solving, will be crucial for success in this project.
I'm seeking a professional to design a controller for my fertigation system. This controller will: - Monitor and regulate pH, electrical conductivity (EC) and water flow. - Provide analog and digital outputs to drive diaphragm dosing pumps based on the measured parameters. Ideal candidates for this project should have extensive experience with: - Design and development of a fertigation controller - Working with dosing pumps. - Monitoring and control of pH levels, EC, and flow levels. - Providing both analog and digital outputs. Your expertise will ensure the smooth operation of my fertigation system. The controller must work with standard hardware, such as a Raspberry Pi.
I'm seeking an experienced electrical electronics engineer to assist with PCB layout for a power management application in a consumer electronics project. The ideal candidate should be: - Proficient in PCB design tools - Experienced in consumer electronics projects - Skilled in creating power management PCBs Your expertise will directly contribute to the success of this project.
I am looking to subcontract some of the engineering tasks for a small oil and gas project. Your assistance is specifically needed in design and drafting, as well as electrical calculations and simulations. Tasks include: - Design and Drafting: We will need help creating schematic diagrams, panel layouts, wiring diagrams and datasheets/schedules - Electrical Calculations and Simulations: You will be responsible for performing load flow analysis and short-circuit analysis Ideal candidates should have extensive experience in electrical engineering, particularly within the oil and gas sector. Proficiency in design software and simulation tools is crucial, as is an ability to work to tight deadlines and under pressure. Quality and attention to detail will be key to ensuring the success of th...
I'm in need of an experienced electrical engineer who specializes in electronics troubleshooting. The nature of the project is not yet defined, so flexibility and a broad skill set are crucial. Potential tasks may include troubleshooting consumer electronics, industrial equipment, or even automotive systems. Ideal candidates should have: - Strong background in electronics troubleshooting - Experience with a variety of electronic devices - Problem-solving skills - Ability to work on undefined tasks. Please note that the project may evolve, so an innovative and adaptable mindset is a plus.
I'm in need of a qualified professional to create a line diagram for a three phase solar system. The system outputs 208v, goes into an isolation transformer, and gets converted into 240v at 60 amps. Please note, the utility company has restrictions that prevent us from landing on the stinger. A defunct solar company installed this and has since went out of business and left these guys hanging. The utility says that I need to put in an isolation transformer to convert three phase 208 to 240 and not land on the stinger. The successful applicant will be responsible for: - Designing a comprehensive line diagram - Detailing the necessary equipment in the drawing - Providing the final line diagram in a PDF format - Supplying a full technical data for each piece of equipment I'm open ...
I'm looking for an expert in electromagnet design and engineering to build three electromagnets in series for me. Key Features: - Power Source: The electromagnets will be powered by a battery. A suitable power source should be included in your proposal. - Strength Control: The strength of the electromagnets needs to be adjustable via remote control. Please provide your approach to implementing this. - Precision: The strength adjustment doesn't need to be highly precise - low precision or coarse tuning will suffice. Ideal Skills and Experience: - Expertise in electromagnet design - Proficient in remote control systems - Experience with battery-powered devices - Prior work with low-precision strength control systems
I'm seeking a skilled PCB designer for a home appliance project. The objective is to design a PCB for a lightning and voltage drop protector. Key Responsibilities: - Design a robust and reliable PCB that can withstand and protect against lightning and voltage drops. - Ensure the design is suitable for a consumer-grade home appliance. Ideal Skills and Experience: - Proven experience in PCB design, particularly for consumer electronics. - Strong understanding of designing for durability and reliability in electronic circuit design. - Experience with designing PCBs for home appliances is a plus.
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