This circuit was used in tape recorders to clear the tape of any previous recordings for a new recording. The circuit is from a Radio Electronics dated September 1982.
This circuit uses the SQ3524, a switching integrated circuit. The circuit was found in the April...
This circuit is from a 2001 documentation used for old analog televisions. However, if the reader...
We found this circuit in an English publication from 1995. The Hall sensor used is a component of the...