This 16-second voice recording circuit was featured in a telephone answering machine circuit in the March 1992 issue of Radio Electronics magazine.
This circuit was obtained in the SGS manual of linear integrated circuits of 1982. The maximum...
Found in a Hands-On Electornics, this touch biestable can control loads that depend on the SCR....
The purpose of this circuit is to keep the speed of a small 100 mA direct current motor constant. The...