Extracting Fuses (IP050E)

The figure bellow show the correct procedure to extract a fuse. Use a small piece of tissue to pull the fuse without risk.

Spring Line Delayed Reverb (CB5969E)
This circuit makes use of a mechanical delay line to produce the reverberation effect. This is a...
Home Alarm (CB17125E)
This circuit was found in a 1999 documentation, but the components it uses can still be easily...
Buffered TTL or CMOS oscillator (CB24725E)
This circuit shows how to use the remaining gates of a 4093 or 74C14 as amplifiers. The circuit has...