This simple neon alternating flashing circuit was found in an old American publication. The current is very low, but the supply must be made with at least 100 V.
We found this circuit in Radio Electronics magazine. It triggers a load (relay) by the noise from...
In this circuit we show how to modulate the pulses produced by a 555 in frequency. The circuit can be...
The LM105 integrated circuit consists of a voltage regulator integrated in a metallic enclosure. The...