We begin with sad news indeed as we mark the passing of Marcel van Kervinck on Monday. The name might not ring a bell, but his project, the Gigatron TTL computer, certainly will. We did a deep dive on the microprocessor-less computer a while back, and Marcel was a regular at conferences and on the Gigatron forums, supporting users and extending what the computer can do. He was pretty candid about his health issues, and I’ll add that when I approached him a few weeks ago out of the blue about perhaps doing a Hack Chat about Gigatron, he was brutally honest about how little time he had left and that he wouldn’t make it that long. I was blown away by the grace and courage he displayed. His co-conspirator Walter Belger will carry on the Gigatron mission, including joining us for a Hack Chat on June 24. In the meantime, this might be a great time to pick up a Gigatron kit before they’re all sold out and get busy soldering all those delicious through-hole TTL chips.
May of 2020 is the month that never seems to end, and as the world’s focus seems to shift away from the immediate public health aspects of the ongoing COVID-19 pandemic to the long-term economic impact of the response to it, we happened across a very interesting article on just that topic. Mike Robbins from the Circuit Lab has modeled the economic impact of the pandemic using analog circuit simulations. He models people as charges and the flow of ..
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