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.
An interesting basic circuit for projects is shown in the figure. It consists of a digital...
This circuit provides a signal when dialing occurs. The circuit is powered by the telephone line...
This circuit, for a bulb of 6 V up to 200 mA, was found in an old Argentine publication of the...