Automotive Fuse Monitor (CB26299E)

We found this simple car fuse monitor circuit in a William Sheets. The LED lights up when the fuse blows.

Astable Multivibrator (MSB016E)
This is the traditional configuration of na Astable Multivibrator using two NPN ttransistor....
Active Tone Control (CB794E)
This treble and bass control drains some milliamperes from a 12 V supply and can be used with any...
Light Speed Control (CB16480E)
This is a very simple configuration with a power transistor to control a DC motor from 3 to 12 V...