Signalbehandling Jobs

I’m commissioning a complete digital blueprint for an AI “soul reader” device whose core function is naming the soul of a blueprint person that is born. Unlike conventional wearables that look only at pulse or sleep cycles, this concept revolves around two signature metrics I refer to as the dark matter and the light matter. Think of them as a device that scans the eyes or thumbprint of someone. A complementary data streams that reveal the hidden language or a decryption or the blueprint of an individual. This will be used in hospitals after someone is born. Here’s what I need delivered: • A detailed architecture document (PDF or other easily viewable digital format) that explains every hardware and firmware layer required to sense, process, and display ...

About the project We are running an animal behavior study with a custom wearable motion logger. An observer marks specific behavioral events in real time. We want to find out whether these events can be detected automatically from the motion signals and, if so, build a detector that runs in real time. Further background will be shared after an NDA is signed. The key question Can event moments be reliably distinguished from non-event moments at a similar level of physical activity, using tail and body motion alone? Data we provide - Sensors: two MPU6050 IMUs (3-axis accelerometer + 3-axis gyroscope), one on the tail and one on the torso as a body-motion reference. Both are sampled in the same tick (<1 ms skew). - Settings: 100 Hz sampling, on-chip low-pass filter at 20 Hz, acceleromete...

Hi I will share the details with the shortlisted candidates. Thanks

I'm looking for a skilled electronics designer to create two custom circuit boards for a car. Requirements: 1. Steering Wheel Control Board: - Manage cruise control and 20+ reprogrammable gameplay buttons. - Must be reliable and responsive. 2. Shifter Position & Power Functions Board: - Handle shifter position data. - Control power functions to manage other circuit boards. Ideal Skills: - Experience with automotive electronics. - Proficient in circuit design and PCB layout. - Familiarity with microcontrollers and input/output handling. Please provide samples of previous work and a brief outline of your approach. Must be in a small form that does not exceed the size larger than 8 inches ( Similar layout to a 2018 Chevrolet Silverado LT steering system + shifter la...

I'm seeking a skilled PCB designer to create a compact PCB for digital inductive proximity sensors. The design must prioritize noise reduction and temperature stability. Key requirements: - Small form factor - High noise reduction - Excellent temperature stability Ideal skills and experience: - Expertise in PCB design for digital sensors - Experience with noise reduction techniques - Knowledge of temperature stability in PCB designs - Proficiency in relevant design software (e.g., Altium, Eagle) Please provide examples of similar work and a brief plan for this project.

Descripción del Proyecto: Busco un ingeniero electrónico para diseñar el esquemático y la placa (PCB) de un dispositivo IoT educativo llamado FAZI. Es un presentador, Air Mouse y teclado inalámbrico para docentes. OJO: Yo me encargaré del 100% de la programación (Firmware) y de la integración vía Wi-Fi con mi servidor. El trabajo que requiero de ti es únicamente el diseño electrónico y ruteo en KiCad para mandar a ensamblar. Requisitos de Diseño Físico y Arquitectura: Forma de la placa (Crucial): La PCB debe tener un formato alargado y estrecho, imitando un lápiz, puntero o varita mágica (dimensiones sugeridas: 20-22 mm de ancho por 100-120 mm de largo). Integración a ...

# TECHNICAL REQUIREMENTS ## VHF SAME Receiver and AFSK/FSK Demodulator **Document:** RT-RF-SAME-001 **Revision:** 1.1 **Application:** EAS-SAME/SASMEX Signal Receiver **Target Frequency:** 162.425 MHz **Operating Band:** 162.400–162.550 MHz --- ## 1. OBJECTIVE Design and develop an electronic module capable of receiving the VHF signal at **162.425 MHz**, demodulating the NFM transmission, recovering the baseband signal, and demodulating the **AFSK/FSK data used by SAME (Specific Area Message Encoding)**. The module shall cover the complete signal chain: **Antenna/RF Input → RF Filtering → VHF Receiver → NFM Demodulation → Baseband Conditioning → AFSK/FSK Demodulation → Digital DATA_OUT** The final output shall be ready for connection to an extern...

Our two-turbine, 2 × 250 kW hydroelectric station is now in the construction phase and the control panels are ready for code. I need a complete PLC program built around a Delta CPU of AS series. The logic must: • Start, stop, and protect each Francis turbine, including speed regulation and emergency shutdown routines. • Modulate inlet gates to manage water flow while maintaining set-point head and optimising efficiency. • Continuously monitor generator voltage, current, frequency and bearing temperatures, triggering alarms and trips when limits are breached. An accompanying HMI (Delta DOP or compatible) with clear status pages, trending, and manual-override screens is expected. I will supply P&IDs, I/O lists, and functional descriptions—your task i...

We are looking for an engineer team which has a good PCB design skill with motor driver knowledge and experience with good programming skill. This project is to upgrade our current PCB(Old prototype: having some issues) to update version. We will make one prototype PCB to test. This machine has the following system: 1x main CPU (GD32F450IGH6) 1x AC motor inverter (RS485) Command input 1x sensor Up to 5x stepping motor ( synchronized, need fast movement)　 Up to 5x sensor 1 x DC motor 1 x sensor 1 x SBC( RPI) need to connect to main CPU ( need to have fast communication ) 3 x stepping motor 3 x sensors 1 x DC brushless (small ) 2 x stepping motor 3 x COM to other device Ethernet We will send the current prototype PCB info induvidually when we decide to proceed. Current prototype ...

I’m adding a UART-based audio path to the Android build of my product and now need the equalizer layer. The goal is strictly audio processing: the app (or library) must intercept the UART audio stream, apply EQ and other effects in real time, then pass the processed signal back to the system. Core requirements • Equalization controls – band-based sliders plus overall gain. • Optional audio effects such as bass-boost or reverb that can be toggled on/off. • A dual-preset system: ship with a set of predefined curves (Rock, Pop, Classical, etc.) while also giving users full freedom to create and save their own custom EQ profiles. Please keep the code clean, documented, and compatible with recent Android SDK levels. I will test with both physical hardware over...

I need a production-ready PCB for an industrial ranging device that will be integrated into larger automation machinery on our factory floor. The board has to combine three core capabilities: robust signal processing of the sensor data, reliable high-power outputs to drive downstream actuators, and on-board wireless communication for status reporting and firmware updates. The footprint must stay within 80 mm × 60 mm, operate from a 24 V DC rail, and meet industrial EMC/EMI standards (EN 61000 family). A multilayer stack-up with controlled impedance traces for the RF section is expected, along with generous creepage/clearance on all high-current paths. Deliverables • Schematic (Altium or KiCad) • Fully routed Gerber/ODB++ files ready for fabrication • Annotated ...