Random neon (CB7082E)

This circuit causes the neon lamps in a set to flash randomly. Capacitors determine the speed of blinks. The supply must be made with high voltage.

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Lamp Control (CB25902E)This low-current control circuit has a lamp as a load, but can have other types of devices, such as a relay, thus forming a shield. img src="images/stories/bc/262004202025_173220_0001.png"
Lamp Control (CB25902E) This low-current control circuit has a lamp as a load, but can have other...
4046 Two-Phase VCO (CB25757E)
This circuit was found in the August 1994 issue of Electronics Now magazine. The 4046 is uncommon...
Milliammeter Scale Expander (CB4773E)
This circuit was found in a Popular Electronics of the 1990s. Its purpose is to expand the scale of...