High current buffer (CB7280E)

Suggested by Popular Electronics, it is a digital amplifier, for pulses with frequencies up to a few megahertz.

Millivolt Meter LM356 (CB25227E)
This analog meter circuit was found in the September 1989 issue of Radio Electronics magazine. The source...
FET Follower (CB6132E)
This 1967 Electronics World circuit is suitable for frequencies up to 1 MHz. The setting applies...
MAX17682 DC DC Buck Converter
Maxim Integrated's MAX17682 integrated circuit is available at Mouser Electronics, a...