Found in Popular Electronics from the 90s, this circuit is intended for a radar emitting pistol. The circuit is very critical for the frequency at which it operates.
This is the traditional configuration of an adjustable tone filter with the LM567. The circuit uses a...
This transistor turn signal was found in an English magazine that no longer exists in 1975. The...
November 2016 - Texas Instruments' new TPS62135 and TPS621351 step-down converters with a wide...