This circuit was found in an American 1980s documentation. The circuit can be digitally programmed to produce pulses of two types. The circuit can be used as a shield. Transistors are commonly used.
![](/images/stories/cir/223712372023_164737_0001.gif)
This circuit was found in an American 1980s documentation. The circuit can be digitally programmed to produce pulses of two types. The circuit can be used as a shield. Transistors are commonly used.