This is the basic full-scale circuit of an LM3914 for voltage measurement or voltage triggering and control. The power supply must be within the indicated range.
This circuit generates the sound of bells. We found it in a 1977 Radio Shack publication. The...
This circuit generates trains of pulses in regular intervals determined by R1 and C1. The...
This circuit can be used with the CB4296E receiver or others described on this site. The circuit...