This circuit was found in an ancient American documentation. With it is possible to double the frequency of a transmitter For the range of 6 meters obtaining 8 W. The circuit makes use of varicap.
July 2017 - Mouser Electronics is providing the TE Connectivity PTF Series Platinum family RTD...
This circuit was found in a 1997 magazine. It uses a CMOS 4060 circuit powered by 12 V which is...
This circuit was found in an Electronic Design from the 90s. The integrated circuit is from that...