An asynchronous high-speed pipelined 32×8-bit array multiplier based on latched differential cascode voltage switch with pass-gate （LDCVSPG） logic is presented. The multiplier is based on 4-phase dual-rail prot...An asynchronous high-speed pipelined 32×8-bit array multiplier based on latched differential cascode voltage switch with pass-gate （LDCVSPG） logic is presented. The multiplier is based on 4-phase dual-rail protocol. HSPICE analysis using device parameters of Central Semiconductor Manufacturing Corporation （CSMC＇s） 0.6μm CMOS technology is also given, and the result shows that the average data throughput of the multiplier is 375 MHz.展开更多
From the point of view of system design, a configuration of fiber-optic interferomet- ric hydrophone array and its modulation and demodulation approach using frequncy division multiplexing technique based on Phase Gen...From the point of view of system design, a configuration of fiber-optic interferomet- ric hydrophone array and its modulation and demodulation approach using frequncy division multiplexing technique based on Phase Generated Carrier (PGC) is introduced. And the em- phasis on demonstrating the relationship among the number of units N, the detectable signal amplitude D and the detectable frequency ws through analyzing the frequency spectrum of the output signal of the J × K array and the key factor which restricts N, D, Ws for increasing are presented. The maximum phare shift and the law of its variation according to frequency are specially analyzed. The results induced from some relative theory were verified by experiments.展开更多
基金Supported by the National High Technology Research and Development Program of China (2001AA141040)
文摘An asynchronous high-speed pipelined 32×8-bit array multiplier based on latched differential cascode voltage switch with pass-gate （LDCVSPG） logic is presented. The multiplier is based on 4-phase dual-rail protocol. HSPICE analysis using device parameters of Central Semiconductor Manufacturing Corporation （CSMC＇s） 0.6μm CMOS technology is also given, and the result shows that the average data throughput of the multiplier is 375 MHz.
文摘From the point of view of system design, a configuration of fiber-optic interferomet- ric hydrophone array and its modulation and demodulation approach using frequncy division multiplexing technique based on Phase Generated Carrier (PGC) is introduced. And the em- phasis on demonstrating the relationship among the number of units N, the detectable signal amplitude D and the detectable frequency ws through analyzing the frequency spectrum of the output signal of the J × K array and the key factor which restricts N, D, Ws for increasing are presented. The maximum phare shift and the law of its variation according to frequency are specially analyzed. The results induced from some relative theory were verified by experiments.
