This circuit is from Mullard 1969 documentation. The circuit operates at a relatively high supply voltage and has a 10 Vpp output. The transistors are of the time, but admit equivalents.
The integrated circuit used in this regulator is not common today. The circuit is from a technical...
This circuit of an old documentation but with modern components still common today, brings...
This amplifier, found in a 1981 publication, provides 15 W lHF power with a supply voltage of 14.4...