Electronic

Jan 222 min read

Atomic Bomb proof Electronics

The 2023 was the busies time ever. Because of all the projects I had, I barely had time to write articles for EMC. In this year, I've...

Feb 1, 20232 min read

A note on Analog VDD

These days, we tend to encounter circuits with microcontrollers that incorporate AD/DA converters as a part of their design. As an...

Jan 11, 20233 min read

Conductive emissions issues due to rectifier diodes

There is a feeling in me that sometimes the old books are better than the new ones. As an example, a book by Hnatek called Design of...

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Nov 20, 20223 min read

Precautions I take when using metallic enclosures

A couple of months ago, I was testing EMC for a medical product. As the product is enclosed within a metallic enclosure, I was concerned...

Nov 16, 20222 min read

The insulation transformer Nightmare.

I visited Scotland on holiday, a beautiful country! There is so much history in Edinburgh, and I also enjoyed visiting Glasgow. It is...

Nov 14, 20223 min read

Mixed designs with ADC and DAC require some precautions.

A few years ago, I worked on digital radio for a customer. It was a very complex design, but the reward for an electronic engineer such...

Nov 12, 20223 min read

How I control even and odd harmonics on a clock trace.

Some time ago, I wrote a blog post about the design technique I use when I am solving EMC emissions for clients when I am working on...

Oct 23, 20222 min read

Problems associated with input ceramic capacitors.

I spent several stimulating days last week performing EMC testing on one of my most challenging designs in the past two years. This is...

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