This circuit is from the 80's documentation. The integrated circuit is from the time but can be implemented with modern equivalents. The power supply must be symmetrical.
This amplifier uses hybrid modules Sanken and can provide powers of 10 W or 20, depending on the...
Suggested by General Electric in a 1967 publication, this circuit uses the D13T1, an uncommon SCR...
This circuit was found in a 1966 General Electric documentation. It makes use of direct contact...