Diode test (CB20735E)

This simple diode test appears at other points in this section. Or circuit can be adapted to use LEDs instead of ordinary lamps.

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Monostable 7555 I (CB18970E)
In the figure we have the way to trigger a 7555 CMOS monostable with a positive pulse. The time...
Asymmetrical Astable (CB6463E)
This circuit is from a 1968 documentation. It generates a non-symmetrical signal with the waveform...
LM311 Oscillator (CB5131E)
This circuit is from the manual of the used operational amplifier itself. The same setting can be...