With a 475 V supply, this amplifier published in Radio Electronics magazine in January 1958 offered good power. The amplifier used 4 tubes.
Molex is using the FFC / FPC Premo-Flex jumpers for inter-board and inter-plate interconnects...
This circuit was found in an American publication from 1968. The transistors are from the time,...
This circuit is from 1971 documentation. It generates a ramp given by the input signal. The FET...