vimwiki/tech/DAC.wiki

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2021-11-15 20:45:01 +00:00
= DAC =
A Digital to Analog Converter (DAC) is a type of circut that converts a digital
signal to a voltage somehwere between GND and VREF (usually VCC). A common
use of a DAC is when converting digital music to a sound signal
== Overview ==
1) A voltage divider (resistors in series) split the VREF into equal parts