Triggered Oscillator (CB18275E)

The circuit shown in the figure generates a rectangular signal that depends on R and C, when its input goes to the high level.

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Comparator with AND gate (CB9407E)
This tunnel diode circuit was found in American documentation from 1966. The tunnel diode is the...
Blinker (CB21351E)
This simple blinker for incandescent lamp was obtained from an English documentation. The power...
Parallel Port Insulated Buffer (CB15663E)
This circuit is ideal for the design of interfaces and shields, as it allows total isolation of...