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8-bit cheap DA conversion circuit without DA converter IC
Source: InternetPublisher:笑流年 Keywords: converter Updated: 2020/11/12
Use 8-bit latches to hold data such as sounds. When used under static conditions, IC
i
can be replaced by the HC540/1 port R-2R ladder circuit used as a buffer for binary
D-_A conversion. If the power supply voltage is sv, 0~4.98V
( 5 x 255/256=4.98) voltage output.
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