Signal Processing projects — HireLancer archive

ID / Date Listing

Solenoid Board R&D

I am an intern and I am working on a task that needs 4 solenoids that take 20v in very short pulse to operate. I started designing my own PCB board, but I just...

HL-40350439

MATLAB Mobility Simulation Framework

I want a MATLAB-based system-level simulator that models Conditional Handover as well as L1/L2-triggered mobility in an integrated 5G terrestrial and satellite...

HL-40350034

XSim Electrical Setup Support

I’m preparing an electrical simulation in XSim and could use an experienced hand to get everything running smoothly. The immediate goal is to build and validate...

HL-40349858

Diseño Electrónico GNSS-IMU ESP32

Quiero integrar en una sola placa un módulo GNSS RTK de alta precisión, una IMU con acelerómetro, giroscopio y magnetómetro, y un controlador de motor capaz de...

HL-40349613

15-Coil Signal Prototype

I’m building a proof-of-concept that can drive about fifteen miniature coils with freely programmable electromagnetic bursts. The first milestone is to settle o...

HL-40348019

Extract a Conversation from a Noisy Audio File using MATLAB

I am working on a project to recover a conversation from a noisy audio file (.wav) using MATLAB. The recording contains a conversation between two individuals,...

HL-40346842

Software Personalizável para Osciloscópio Hantek

Preciso de um software editável para capturar sinais em tempo real no osciloscópio Hantek 6074BE da série 6000. Funcionalidades principais incluem: - Captura de...

HL-40346643

Angular Auth0 SSO Integration -- 2

I have an Angular front-end that now needs secure Single Sign-On through Auth0. The only identity provider I want wired up at this stage is Google, and I only n...

HL-40345774

Urgent MATLAB Simulation Needed

I need a complete MATLAB-based simulation delivered on a very tight deadline. Because the project scope is still flexible, I’m open to your recommendations on t...

HL-40345500

Matlab Simulink MPC Control experts required

I need a MATLAB / Simulink specialist who can set up and run a Model Predictive Control study for a control-system project I am preparing. The plant model is av...

HL-40345007

Wire Rope MFL Simulation Expert in ansys maxwell 3d Need clear assistance to do the project

I am an MTech student working on a project related to quantitative detection of wire rope defects using Magnetic Flux Leakage (MFL). I have a reference IEEE/NDT...

HL-40344367

KiCad DRL Circuit Analysis, fix and simulation

I am looking for an experienced electronics engineer to review, validate, and improve a Driven Right Leg (DRL) circuit designed in KiCad. The circuit is part of...

HL-40343225

Robust Speech Pattern Classifier

This task involves a certain level of complexity, as it requires accurately distinguishing between similar sound patterns while ensuring the model is not affect...

HL-40342698

Interactive Electronics Schematic Design. THIS IS NOT PCB DESIGN PROJECT

I’m developing a commercial product that relies on a set of interactive elements—sensors, motors and LED displays—and I need clean, production-ready schematic d...

HL-40342214

LoRa RF Switch Schematic Review and PCB layout

I have a dual-band RF switch already drafted in Altium that lets one shared antenna handle both 433 MHz (primary) and 470 MHz LoRaWAN links. Before moving on to...

HL-40341526

Tulsa Spectrum Analysis Field Work

I need an electrical engineer for about five to ten days of fieldwork in Tulsa and Owasso, Oklahoma. The assignment is to measure signal strength on frequencies...

HL-40339986

NoModule PCB Redesign - Ethernet - Switching - POE - DcDc

Our current board is a stack-up of four discrete modules—a POE extractor, 5 V and 12/24V DC/DC stages, and the WT32-eth01 MCU/PHY. I now need all of that logic...

HL-40339764

Enhance ESP32 with Hall Effect Sensor

I'm looking for an experienced C++ developer to update existing code on an ESP32 device. Currently the device operates a pump and fan according to some schedule...

HL-40338779

2.4 Ghz Drone Detector with Audio, Visual Alarm

I need a hands-on hardware specialist who can deliver a fully functioning prototype that listens on the 2.4 GHz band, recognises drone control traffic, and trig...

HL-40337737

PCB Design in EasyEDA: ESP32-PICO-D4 base board with 2 sensor inputs, SD card, and expansion headers

I am enclosing the technical specifications in two languages: Russian and English. Прилагаю техническое задание на двух языках: русский и английский Need an exp...

HL-40337448

Compact Reusable Camera Engine Development

We are developing a compact, reusable camera engine (the CVE) for use across multiple applications. The CVE is a two-board stacked module that interfaces with a...

HL-40337226

Krell 250 Amp Clone

I need an expert to clone the Krell 250 amplifier, focusing on: Audio Quality Replication: - Signal-to-noise ratio - Total harmonic distortion - Overall sound q...

HL-40336297

RF Circuitry for PVC Welders

I need an experienced RF designer to create the core high-frequency circuit that drives a PVC welding machine. The target system already has its mechanical and...

HL-40336327

Crossover Design Specialist

I need a skilled designer to develop a crossover for an audio system. Ideal Candidates Should Have: - Expertise in audio engineering - Experience with crossover...

HL-40335760

VaAmi the communication device

I have sketched out Vaami—an elegant, pocket-sized gadget that lets people exchange full voice and text messages anywhere, even across countries, without a smar...

HL-40334883

Novastar LED Screen Configuration

I have forty-eight curved LED panels arranged 12 columns by 4 rows that will wrap around a simulator cockpit. All of the hardware is in place; what I’m missing...

HL-40334897

Digital Logic Lab Assistance

I’m looking for a seasoned digital-logic professional who can step into my lab workflow, quickly understand the design challenges on my bench, and guide me from...

HL-40334510

Piezoelectric Prototype Assembly from Existing Components-URGENT – Assembly & Fabrication Required (Victoria, BC, Canada – Local Only Preferred)

Project Title Piezoelectric Energy Harvesting Circuit – Prototype Assembly (Using Provided Components) Project Description Project related to piezoelectric wind...

HL-40334572