12-03-2021, 04:54 PM
ppppenguin Wrote:You can see the IPL logo here: https://www.gracesguide.co.uk/File:Im1985EP-IPL.jpg
So, it's simple now! Just send an enquiry via telex to 41166
My bet, though, would be a photo-SCR, a sort of photo-BRY39.
Amie could be right though, phototransistor with logic (squarer-upper Schmitt trigger) or maybe photodiode with linear amplifier?
