• If my system is specified to operate from –55° to 125°C, how much will my output voltage vary from the ideal? • My output voltage will be within ±0.1% of ideal if I use ±0.1% resistors, right?
The LM3914 is a truly versatile component. Besides LEDs, only a few other components are needed to make the ‘bidirectional’ bargraph voltmeter shown here. The circuit is similar to a conventional bar ...
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