This circuit was found in a 90s Silicon Chip documentation. The current of the transformer is 1 A maximum, a value given by the integrated circuits used.
This RF circuit measures transmission power from 0.25 W to 10 W. The maximum frequency depends on...
This traditional 555 touch bistable configuration has already been explored in projects on this...
This circuit was found in a RCA documentation from 1977. The integrated circuit is uncommon today. It is...