Circuit Design projects — HireLancer archive

ID / Date Listing

Analog Circuit Design for Oscillation

I'm seeking assistance from an experienced electronic engineer with a specialization in circuit design. The project involves coming to my location in Colonial H...

HL-39222539

Solar Power PCB Design with Indicators

I'm looking for an experienced PCB designer to create a new electronic PCB for a portable solar charger. This PCB will take a 3-12V input and output 5V at 1Amp....

HL-39221853

Circuit Engineering Expert for Handheld pH Instrument

As a start-up in Texas, we're on the hunt for a seasoned professional to scrutinize our handheld pH instrument's PCB schematic. Your expertise should not only h...

HL-39221602

Stun Gun Detailed Schematic Creation

I'm looking for a detailed schematic for a stun gun. This stun gun is intended for personal self-defense, so it needs to be both effective and safe. Key Require...

HL-39219570

Professional electrical Schematic from Sketch

I need a skilled local REPQ (or national equivalent) accredited draftsperson or electrical engineer who is well-versed in Australian Standards and standard elec...

HL-39219213

Electrical Schematics Markups and As-Built Drawings

I'm in need of an electrical engineer to assist with markups and as-built drawings for my electrical schematics. The purpose of this project is to document an e...

HL-39218351

Compact 2.4GHz PCB Antenna for IoT -- 2

Seeking an RF expert to design a compact 2.4GHz PCB antenna for IoT sensor applications. The antenna should be capable of supporting a short-range Wi-Fi network...

HL-39218374

Single-layer PCB Design & Microchip Coding

I'm in need of an experienced PCB designer and microchip coder for a single-layer PCB mainly tailored for a consumer electronics application. The microchip will...

HL-39217383

Circuit Design with BJTs and MOSFETs

I'm seeking an electrical engineer with expertise in designing circuitry involving Bipolar Junction Transistors (BJTs), FETs, and MOSFETs. The primary focus of...

HL-39216660

LTspice Simulation Model Creation for Buck-Boost SMPS

I'm seeking a proficient engineer to create a detailed simulation model in LTspice for a Buck-Boost SMPS design. Key Components for Inclusion: - Half-bridge wit...

HL-39216020

Gerber File Generation from Altium PCB

I need a professional who can generate a comprehensive Gerber file from my Altium Designer PCB file. Requirements: - The primary purpose of the generated Gerber...

HL-39209757

Consumer Electronics Control System Design

I'm in need of an experienced electrical engineer specializing in control systems for consumer electronics. The project revolves around designing a control syst...

HL-39208910

Industrial Control Systems Expert Needed

I'm seeking a seasoned electrical engineer with expertise in industrial automation systems, specifically control systems. Key Requirements: - Extensive experien...

HL-39207494

Design of a MIL-STD-1275E Power Supply with LTC7801

I am looking for an electronics expert to develop a MIL-STD-1275E compliant power supply. The circuit must handle input voltages from 28V to 100V, stabilize the...

HL-39208856

14-bit SAR ADC Optimization

I'm developing a 14-bit SAR ADC with a 40 MHz bandwidth, 5 fJ per conversion step, and a power consumption of 5 mW. I'm utilizing Cadence's 12 nm Global Foundri...

HL-39208390

Schematic to small pcb design

Budget is $7, only bid if you agree Need to design the attached schematic to Double layer pcb. Will need to include a 12v input which will step down to 5v. Plea...

HL-39206402

Comprehensive PCB Design and BOM Review

I need an expert to review my PCB schematics, layout, and BOM. The total of 3 PCBs designed are both high power and low power. Scope of Work: 1. PCB Design Revi...

HL-39207778

Consumer Electronics Digital Circuit Design

I'm in need of a skilled circuit designer to create a digital circuit intended for consumer electronics with integrated microcontroller functionality. Ideal ski...

HL-39207392

Urgent Circuit Simulation in Proteus or Multisim

I need the simulation of two circuits with meshes urgently. The circuits contain both dependent and independent sources, including current and supermesh voltage...

HL-39207441

Urgent Help Needed: Simple Circuit Simulation in Proteus

I'm working on a personal project and need an expert in Proteus to help me simulate a simple circuit. Ideal Skills: - Proficient in circuit simulation using Pro...

HL-39206288

PCB Layout Optimization

I'm seeking a skilled PCB designer to enhance the layout of my PCB with a focus on improving performance, particularly signal integrity for RF components. Key R...

HL-39202173

PCB Design & Firmware Upgrade

I need a PCB design and firmware expert to update my PCB. The project involves replacing the current microcontroller with a more efficient one to enhance the ov...

HL-39201751

LQR for Mobile Robot Self-Balancing

I'm seeking a skilled control systems engineer with experience in robotics, specifically with mobile robots. The primary focus is to design a Linear-Quadratic R...

HL-39201703

PCB Design & Manufacture for Communication Module

I'm seeking a seasoned PCB designer with microcontroller expertise. Based on my Proteus simulation results, your task will be to design and manufacture the PCB....

HL-39201413

Circuit Design Expert Needed Urgently

I'm in immediate need of an experienced Electrical Engineer specializing in Circuit Design. Please place a bid if you're available to start right away.

HL-39201318

ESP32 Current Loop Interface Design

We require a schematic and PCB design for a two-wire current loop interface that allows an ESP32 to send and receive data using current signals. The system must...

HL-39200655

Consumer Electronics SMPS Block Power Supply Design

I am looking for an experienced engineer to design a Switch Mode Power Supply (SMPS) block for consumer electronics. Key Requirements: - The power supply should...

HL-39200249

PCB USB3 Connectivity Fix for Smart Home Device

I'm seeking a professional with expertise in PCB design and USB 3.0 technology to rectify a connectivity issue with a simple small PCB for a smart home product....

HL-39199807

VLSI Backend Support for Digital Design

I'm seeking expertise in VLSI backend design, specifically focused on digital design, circuit connections, and simulations. Ideal Skills: - Proficient in VLSI b...

HL-39198899

PCB Design I n Altium -- 2

I'm looking for an experienced PCB designer to create a simple, yet layout PCB for use in industrial systems. Key Requirements: - layout a simple PCB with compo...

HL-39198554

Design a small RF Interconnect Board

I'm in need of a competent PCB designer that understands impedance controlled RF design, to create a simple RF board measuring 0.6" x 0.4". The board will have...

HL-39198432

Kitchen Appliances Post-Fire Assessment

I need a professional to assess my kitchen appliances. They were exposed to a fire and subsequently left sitting with ABC dust and soot for 40 days. The assessm...

HL-39197942

Compact 50kV Nanosecond Pulse Generator Design

I'm looking for an expert in PCB design and high voltage systems to help create a compact, high voltage (50kV) nanosecond pulse generator for a new product. Thi...

HL-39197405

Compact 2.4GHz PCB Antenna for IoT

Seeking an RF expert to design a compact 2.4GHz PCB antenna for IoT sensor applications. The antenna should be capable of supporting a short-range Wi-Fi network...

HL-39196465

Consumer Electronics PCB Design

I'm in need of a skilled PCB designer with experience in consumer electronics. The PCB will need to support power management as its main functionality, so an un...

HL-39196238

Automotive Circuit Design and Simulation

I need design a schematic for a DC to DC convertor and provide simulation. Requirements are Input: 450 Vdc, 400A. Output at 12Vdc and 48Vdc set using a dial. An...

HL-39193337

UL 796 Compliance Assistance for PCBs

I'm seeking expert guidance for my double-sided PCB, compliance with UL 796 PWB. The voltage levels involved are typically 3.3, 12, or 24 V. I need specific rec...

HL-39192714

Power Supply Circuit Design & Simulation

I need an expert in electronics engineering who can design a custom circuit for a power supply. The circuit will primarily be used within a radio application. K...

HL-39191824

Circuit Optimization with 74xx Components

I'm looking for an expert in circuit design to simplify a circuit that uses logic gates, multiplexers (muxes), and comparators. The goal is to streamline the ci...

HL-39190369

Combinational Logic Circuit Design

I'm looking for a skilled engineer or designer to help develop two digital logic circuits using Logisim-Evolution: A combinational logic circuit that performs 2...