This circuit, found in a 1958 magazine, is for reference only, since the components are not easy to find today. The transistors are germanium types and power supply is made by common cells.
The output of this circuit can be coupled to a radio control transmitter to perform a...
The output current for this source depends on the voltage applied to the input. The operational...
This amplifier uses hybrid modules Sanken and can provide powers of 10 W or 20, depending on the...