This interesting circuit from Radio Elecronics from October 1965 shows a flip-flop or bistable with SCRs simulated by bipolar transistors.
This circuit allows the recovery of tapes with the passage of this media to the computer and other...
This circuit converts video signals to digital form in frequency | Clique na imagem para ampliar...
This circuit was found in an 80s National Semiconductor documentation. The configuration holds...