TWITL - Vibration Testing Automotive ECU

This Week In The Lab: This fuel injector controller has to withstand…

TWITL - Shield Prototyping for Sensitive Detectors

This Week In The Lab: prototyping a shielding can for some sensitive…
stainless steel camera system

TWITL - Underwater Camera System Industrial EMC Testing

This Week In The Lab: a nicely engineered underwater camera…
ram cage being removed from a 2018 mac mini

Apple Multi-Purpose EMC/EMI Shielding

I've always been impressed with Apple's approach to reducing…

Off The Shelf and Non-Compliant Power Supplies (from Amazon)

A customer had purchased some power supplies from Amazon UK to…

Useful Test Adapters for EMC Testing and Electronics Development

Working in an EMC test lab means I get to see all kinds of equipment.…

Simple RF Current Transformer for EMC / EMI Investigation

This post contains some background info related to the video…

LED Lights, the "Bulb Ban" and EMC / Radio Interference

I've just published a new article on LinkedIn titled "LED Lights,…
radiated emissions plot

RS-232 to USB Converters - EMC Problems Part Two

A while ago, I wrote about EMC immunity problems with USB to…

Busy, and a Birthday

It has been a very busy few months at Unit 3 Compliance; it feels…
crude differential mode surge spice circuit

Surge Testing, MOV Position and Fuse Current

I've been working on a power supply product for a customer with…
james pawson emc speaking at iot leeds

"EMC for IoT" Presentation at the IoT Leeds Meetup

I had the pleasure of speaking at the local IoT Leeds meetup,…
conducted rf immunity calibration impedance and measurement voltages

When is a Test Level Not a Test Level?

Answer: When you don't read the standard properly! I was verifying…

EMC Immunity Issues with RS-232 to USB Converters

These little converters are super handy to interface between…

IoT EMC Radiated Emissions Investigations

A customer requested some support with one of their products,…

Demystifying EMC 2018 - Silverstone

Rohde & Schwarz held this years's instance of their excellent…

Q4/17 Updates - A good variety of work!

It feels like it has been a busy couple of months here at Unit…

An Important Balance

Here at Unit 3 Compliance, we recognise that the industry we…
Use of an LCD back panel as an image plane to reduce radiated emissions

EMC Radiated Emissions Fault Finding Case Study

I'm really happy to have one of my blog articles featured on…
log periodic christmas tree

Have an anechoic Christmas!

The office tree is up! Wishing all the customers, suppliers…

IoT Security Seminar Report

I attended a really interesting technical conference on IoT security…

Case Study: AC Mains Input EMC and Safety Troubleshooting

Many of the customers I deal with are technically savvy and extremely…

Not just EMC - we get our hands dirty

More than just a test lab, we are your product design partner. A…

Antenna Miniaturisation

An article just published on Nature Communications covers some…