This digital instrument input circuit was found in the September 1989 issue of Radio Electronics magazine. The circuit has a high input resistance.
This circuit is based on documentation from Maxim. The MAX4636 integrated circuit consists of two...
This circuit (2009) has driver control through the RTS signal or in automatic mode through the...
Using an RCA CA3035 integrated circuit, this turntable circuit was found in the February 1970...