32路可编程MFC/DTMF信号收发器的设计与实现
侯建军;邵文龙;柳立鹏
A Design and Implementation of 32-Way MFC/DTMF Transceiver
HOU Jian-jun;SHAO Wen-long;LIU Li_peng
. 2001, (2): 78 -80 .