This circuit that uses a loop antenna was found in a 1924 publication. The circuit has several supply voltages and sets of audio and RF coils.
In the figure we have a simple circuit to measure the current in an electronic device and thus...
May 2017 - Mouser Electronics is already in stock with the new BCP1395 transistors from Nexperia....
The integrated circuit is the 4093 and one of its four gates is used. The frequency is given by...