Neon Fuse Blown Monitor (CB24104E)

This circuit was found in the January 1971 Radio Electronics magazine. It keeps the light flashing if the fuse blows.

Water Alarm (CB12601E)
This circuit from an old 1978 publication uses germanium transistors but can be implemented with...
Composite amplifier (CB6781E)
This amplifier was obtained in a Harris documentation from the 90s. The circuit is high speed with...
Fun Projects for the Experimenter - volume 1
Author: Newton C. Braga Published:August 1, 1998 Formato:Book and e-Book Pages:...