Only for reference this is a circuito f a commercial receiver of the year 1958. The circuit uses coils and transformers hadr to find in our days. The circuit is destinated to receive MW stations.
Figure bellow shows how n flip-flops can be associated to perform a shift register. Data is...
This simple digital frequency meter using CMOS circuits reaches 5 MHz frequency. Input signals are...
This circuit was originally recommended to operate with the emitter of the previous circuit but...