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發(fā)布時間: 2021-5-12 10:51
正文摘要:The BK4815N is a half duplex TDD FM transceiver operating from 124 MHz to 560 MHz band for worldwide personalradio. Besides speech communication, the BK4815N on-chip FSK data modem supports F2D and ... |
mark,好東東,不知道啥時候能玩下,這個對講機結(jié)構(gòu)夠精簡 |
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