This circuit, obtained from old documentation, doubles the frequency of the pulses applied to the input. The circuit must be powered by a voltage of 5 V.
September 2017 - Mouser Electronics is now offering Microchip MTD6508 engine drivers. These...
This circuit was obtained in a 1999 English magazine. We can easily assemble it with a BD136 or...
A non-sinusoidal 120 V voltage can be obtained with this circuit found in the December 1992 Radio...