This circuit was obtained from Dutch documentation from 1964. The components are of the time, but current equivalents such as BC548 to BC108 can be used.
This circuit can be used with any auio amplifier, converting it into a AM receiver. Antenna is a...
We obtained this circuit from the 1977 National Semiconductor FET Databook. The frequency depends only...
This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the...