This circuit is from a 1980s Motorola documentation. The circuit can be set to fire from 60 to 120 V DC or from 42 to 84 V AC. The circuit has a forehead button that activates an indicator lamp.
The phasor is the ray weapon that we see in many science-fiction films. The characteristic sound can be...
The TLC555 is the CMOS equivalent of the well-known 555 bipolar transistor. It can be used in the...
This two-transistor amplifier has good gain but delivers a fraction of a watt of power. The...