Found in Linear Technology documentation, this circuit drains only 70 uA of the monitored circuit. The components used are from that time.
Suggested by a 1990 book for amateurs, this circuit makes use of an integrated component that is...
This circuit found in an American documentation from 1964, alters the duration of a pulse and can...
This passive tuned circuit was found in a 90s Popular Electronics. The coils must be according to the...