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本章分别介绍了用ＥＰＲＯＭ中规模集成电路和ＡＴ８９Ｃ２０５１单片机实现的二款新颖的十六进制数七段ＬＥＤ数码管反译码逻辑电路。
This chapter respectively introduces two novel hexadecimal seven-segment LED digital tube anti-decode logic circuits realized by EPROM and AT89C2051 single-chip microcomputer.