This circuit was found in a 1967 US documentation. The circuit applies to modern general purpose transistors. The circuit has no offset. The power supply must be symmetrical.
This circuit is from 2001 documentation and consists of a small FM transmitter with two inputs, one...
This small source for low consumption projects was found in an old national documentation. The...
We found this receiver for medium and short waves in a publication from the 1980s. The medium wave...