This small signal amplifier circuit was found in Motorola's 1969 documentation. The FET and the transistor can be of any type and is battery powered since the consumption is very low.
Details of the coil of this two-transistor generative receiver were not given. We found it in a...
This timer circuit is based on an integrated circuit configured as stable and a 14-stage 4020...
This circuit is used to test capacitors with a working voltage above 150 V, detecting shorts or...