This high frequency or RF amplifier was found in a 90s Popular Electronics. The circuit can be redesigned to operate in different frequency ranges.
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...