Used in satellite TV receptions in the 1980s, this circuit was found in the March 1980 issue of Radio Electronics magazine. Note the board layout.
Found in an American publication in 1967, this circuit generates pulses for the triggering of a LASER of...
This circuit was found in a Motorola documentation from the 70s. The components are from the time,...
This amplifier with the AC187 and AC188 pair and the CA3130 integrated circuit was found in an...