The figure shows how to implement an alarm buzzer in an LM3914 to warn about crossing the scale limit. The circuit can use other types of warning.
In the fist circuit the alarm triggers on when any sensor is CUT. In the second circuit the alarm...
This circuit was found in an Analog Devices manual and can supply a 3 mA current or drain a 10 mA...
Suggested by General Electric in 1965 documentation, this circuit controls the current at a load...