Table Of Contents
Variable Power Supplies Circuitry
Last Modified: May 14, 2018
The NI ELVIS III provides a one positive and one negative variable power supply. The positive supply can provide adjustable output voltage from +1 V to +15 V and negative supply can provide -15 V to -1 V.
Digital-to-Analog Converter
The NI ELVIS III gets the set point from the Variable Power Supply SFP. A DAC is used to convert the digital set point to the control voltage.