This power control circuit was found in an article in the June 1995 Electronis Now magazine. The circuit makes use of a trigger transformer.
June 2016 - Mouser already have to deliver the new analog-to-digital converters SAR ADSxx53 of...
This circuit was found in a Philips documentation from 19678. The transistors are from the period...
Found in a 1990s William Sheets, this automatic gain control for audio amplifiers uses...