什么是RS-232-C接口?采用RS-232-C接口有何特点?传输电缆长度如何考虑?
什么是RS-232-C接口?采用RS-232-C接口有何特点?传输电缆长度如何考虑?...
什么是RS-232-C接口?采用RS-232-C接口有何特点?传输电缆长度如何考虑?...
st7920 128*64测试程序sbit RS = P1^0 sbit RW = P1^1 sbit E = P1^2...
rs...
rs...
this paper talks about ofdm synchronization for selective fading channels,hope it to be of help to evrybody...