关键词: digital-to-analog converter, DAC, voltage switching, voltage-output DAC
Abstract: This design note shows a circuit that modifies a dual, voltage-output digital-to-analog converter (DAC) to save power and draw less than 20µA from a 5V supply. This circuit is useful for programmable voltage generation in slow or static applications, such as the nulling of offsets in a micropower instrument.
Dual, Voltage-Output DAC Consumes Miniscule Power.pdf
STM32
MCU
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