Found in a 90s Elektor, this circuit makes use of general-purpose transistors, except T4 that can be replaced by an equivalent.
The integrated circuit used in this 80's application is very hard to find today. The circuit is of an...
September 2016 - Mouser Electronics is already providing the QorIQ LS1012A from NXP, a processor...
The circuit shown in the figure is suggested by Intersil (www.intersil.com) and makes use of the...