This precision circuit was found in ancient American documentation. The most critical component is the PMOS transistor. The power supply must be symmetrical.
This circuit was obtained from a 1967 General Electric manual. The circuit uses components of the time,...
For the 7 to 10 MHz band L1 is formed by 3 turns of 22 to 28 AWG wire in a ferrite core 15 to 20...
) We found this circuit in the November 1992 issue of Radio Electronics magazine. The 30V power...