Today's story is about when I worked in an R&D lab for a plastics company. I needed to take some measurements across a corona bar. The corona was 80 kV at frequencies between 15-25 kHz. It was fun, but my on-lookers made me a bit nervous.

Today's story is about when I worked in an R&D lab for a plastics company. I needed to take some measurements across a corona bar. The corona was 80 kV at frequencies between 15-25 kHz. It was fun, but my on-lookers made me a bit nervous.

Today's story is about when I worked in an R&amp;D lab for a plastics company. I needed to take some measurements across a corona bar. The corona was 80 kV at frequencies between 15-25 kHz. It was fun, but my on-lookers made me a bit nervous.

Measuring 80 kV at 15-25 kHz with a crowd of on-lookers

True stories about technologies I've used over the past fifty years. From 4-bit, Intel 4004 microprocessors to the marvel of op-amps to building an interface to an HP-3000 in a rat-infested animal feed company.

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Measuring 80 kV at 15-25 kHz with a crowd of on-lookers

Measuring 80 kV at 15-25 kHz with a crowd of on-lookers