This FM micro transmitter was found in an 80s spy book. The circuit can work with equivalent FETs and is powered by a voltage of 0.6 to 6 V. Details of the coil are given next to the diagram.
August 2017 - Mouser Electronics is supplying Vishay's new high-speed, high-sensitivity...
This circuit shows how to add a 1st regulator to a source that already has a step for this...
This circuit is from a Maxim manual and can be used to power shields from batteries. The circuit...