This high voltage oscillator with a neon lamp was found in a 1969 documentation. The circuit is synchronized by pulses of 1 kHz. The power voltage is 160 V.
This basic circuit is from an old documentation. The relay must be 50 mA maximum and must have a...
This oscillator with the 4049 can generate signals up to about 14 MHz according to the article in the...
We found this circuit in the Linear Applications Handbook of the National Semiconductor of 1994....