High-speed synchronous D/A conversion module and its data processing and control method

Application Number: 00109127
Application Date: 2000.06.09
Publication Number: 1271213
Publication Date: 2000.10.25
Priority Information:
International: H03M1/00;H03M1/66
Applicant(s) Name: Qinghua Univ.
Inventor(s) Name: Dong Xinzhou;Yu Xuewen;Liu Jianzheng
Patent Agency Code: 11201
Patent Agent: liao yuanqiu
Abstract The present invention relates to electric power system and includes a communication module to transmit the transient calculation result of PC computer; a digital signal processing (DSP) and logical control module reading the transient calculation result from the communication module and storing the transient calculation result and its data processing and controlling software program; a D/A converter module for the transient calculation result; and a signal amplifier module for amplifying and outputting the converted data. The present invention has the features of being fully digital, repeatable, wide in frequency band, high in speed, synchronous, low in noise and powerful in drive power.