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.
This two-tone decoder has a bandwidth of 24%. The circuit is from a 1994 Electronics Now. The...
This circuit was found in documentation from the 90s, being indicated for the deflection of...
This circuit decodes a two-bit value into four outputs (one of four). The circuit must be powered by...