Plotting EMC limit charts in Microsoft Excel is unfortunately quite hard, Standards like CISPR 11 and CISPR 25 make use of Log/Log graphs.
EMC
7 posts
After AC Rectification, the next step is Reducing the Ripple on the DC supply line as much as possible.
One of the standard tests for EMC testing is ESD Testing, It is one of the tests worth doing first, so if you fail this test, you haven’t spent all that much time or money on testing. In most cases, you will be looking at “IEC 61000-4-2: Electromagnetic compatibility (EMC) […]
If I were to advise someone just starting in the field of EMC today, the advice I would give them would depend on what field they wanted to go into and their background. I didn’t plan to go into EMC testing or Engineering. I started at CASS Industries in 2014 […]
When I was working for ARRIVAL, setting up the Automotive EMC lab there, I needed an ISO 10605 Annex F island as part of the ESD test setup. This test setup is as far as I am aware unique to Automotive, and as such commercial EMC Technicians and Engineers are […]
In the United Kingdom, if you want to place a product on the market you need to ensure that you have a CE mark, this is fundamentally the same as the now deprecated UKCA mark. The CE mark will allow you to sell in Europe. Please see this post about […]
Every so often we see online stories of a “fake” phone charger burning down a home or giving people electric shocks. Normally these phone chargers are referred to as ‘Apple’ or ‘iPhone’ chargers, however, that is just because the small triangle chargers (in a variety of colours) are so prevalent. […]