I will design 4 20ma signal conditioning pcb for plc adc and microcontroller interface

France

I speak English, French

Signal Conditioning and Audio Electronics Engineer

Noise, distortion, unstable signals, these are not random problems, they come from design flaws that most people miss. I fix that at the root. I design 4–20mA signal conditioning for clean PLC and mic...
About this Gig

If youre working with a 420 mA system, getting accurate and stable readings depends heavily on how the signal is conditioned before it reaches your PLC or microcontroller.


Many designs struggle with noise, offset errors, or incorrect conversion from current to voltage, which leads to unreliable measurements.


I help you design 420 mA signal conditioning circuits that provide clean, stable, and accurate output for your system.


This includes proper current-to-voltage conversion, filtering, noise reduction, and integration with ADCs, PLC inputs, or microcontrollers.


The focus is on creating a circuit that maintains accuracy over time and performs reliably in industrial environments.


Whether youre building a sensor interface, monitoring system, or industrial device, I ensure your signal processing stage is dependable.


If you already have a design that is not performing well, you can share it and Ill help identify the issue before we begin.

Specialization:

Circuit design

Schematics

Layout

Simulations

File format:

Gerber

VRML

SCH

3DS

ODB

Software:

Allegro

DipTrace

Eagle CAD

EasyEDA

KiCad

Matlab

Interface:

HDMI

MIPI DSI/CSI

I2S

TDM

UART

SPI

I2C

SDIO

PCIe

BLE

GSM/GPRS