Time base (CB8933E)

This circuit can generate time base signals from 5 to 1500 Hz. We find it in a documentation about old neon lamps.

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Cycloid adapter (CB6908E)
The purpose of this 1965 Radio Electronics circuit is to observe cycloid waveforms on a standard...
Touch switch (CB9379E)
This 555 timed touch switch was found in a 90s Hands-On Electronics. It triggers a buzzer, but a...
Neon oscillator with several outputs (CB9249E)
Found in a 1969 documentation, this circuit consists of a multi-oscillator with neon lamps....