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Basic structure of light-emitting diode (LED) display drive circuit
Source: InternetPublisher:偷熊计划 Keywords: LED light emitting diode driver circuit display driver Updated: 2020/11/16
Shown is the circuit for driving a light-emitting diode digital display. The counting signal is sent to the ⑧ pin of ICM7217. After counting and encoding processing in the chip,
it drives the digital display panel. The connection relationship of the thumb wheel switch is as shown in the figure.
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