Neon lamp driver (CB20918E)

We found this circuit in an old Popular Electronics. It is possible to light a common neon lamp with voltages from 1.5 to 3 V.

Wow Wow Effect for Guitar (CB9092E)
This circuit is placed between the instrument pickup and the amplifier input. The same version can...
4060 Crystal Oscillator with Divider (CB4620E)
In the figure we have an interesting circuit for those with a project that requires a sub-multiple...
AC Operational Voltmeter (CB19743E)
More modern operational amplifiers can be used on this instrument to measure alternating voltages. The...