I will emc emi analysis and fix pcb noise issues

United States

I speak English

PCB Audio Circuits Engineer

I'm an electronics engineer specialising in analog and mixed-signal circuit design, with a core focus on audio systems, power electronics, and PCB development. I design low-noise power supplies, prof...
About this Gig

Are you working with precise analog sensors but struggling with noise, signal degradation, or data conversion errors?

As an expert analog and mixed-signal hardware engineer, I design high-performance sensor interface circuits and PCB layouts that preserve signal integrity from the physical sensor all the way to the digital processor.

Whether you are dealing with microvolt-level analog signals, high-speed ADCs/DACs, or complex operational amplifier circuits, I will deliver a clean, manufacturable hardware solution.

What I Specialize In:

Sensor Conditioning: Instrumentation amplifiers, active filtering, and impedance matching.

Mixed-Signal Isolation: Strict separation of noisy digital planes from sensitive analog circuitry to eliminate crosstalk.

Data Conversion: Precise routing and layout for ADCs, DACs, and high-resolution measurement stages.

DFM Optimization: Design for Manufacturing ensuring your multi-layer board passes assembly without errors.

What You Will Get:

Professional schematic capture (PDF and source files).

Fully optimized multi-layer PCB layout tailored for low noise.

Complete manufacturing package (Gerber files, BOM with supplier links, Pick-and-Place files)

3D step

Specialization:

Circuit design

Schematics

Layout

Gerber

File format:

Gerber

STEP

BRD

SCH

PDF

Software:

Altium Designer

Eagle CAD

EasyEDA

LTspice

NI Multisim

Interface:

HDMI

MIPI DSI/CSI

I2S

UART

USB

SDIO

PCIe

Wi-Fi

GSM/GPRS

LTE

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