This circuit was found in the November 1994 issue of Electronics Now magazine. The circuit is based on the 566 PLL and generates signals up to about 200 kHz.
The Texas Instruments TPA3100D2 integrated circuit (www.ti.com) consists of an efficient class D...
Found in a 90s 73 magazine, this circuit provides an output of 1.5 A with 24 V from a 12 V source....
Using SCRs, this circuit from a 1967 General Electric manual allows full wave load control with SCRs....