This biestable vox circuit was found in an old documentation. The circuit makes use of components of the time (80's) and can work as a shield since the power is 5 V.
This sophisticated circuit of the coin-toss game was found in an American 1980s documentation. The circuit...
This clipper or limiter circuit limits the amplitude of AM or FM audio signals. The diodes are...
We found this circuit in a 1980s publication. The circuit, however, makes use of common components...