Using an integrated circuit that was available at the time, this circuit produces animal sounds such as mooing, rooster crowing, etc. The circuit is from a March 1997 Electronics Now magazine.
The existence of field effect transistors at the input of the integrated circuit (operational...
This circuit uses an unusual component today which is the integrated circuit. We found this...
This simple circuit for motors that depends on the MOSFET used was found in the January 1998...