工程绝热计算原理和单相输入绝热时序电路  

Principle of engineering adiabatic computing and adiabatic sequential circuits with single -phase-input

作　　者：刘莹[1] 刘盛春[1] 方振贤[2] 

机构地区：[1]黑龙江大学理学院,黑龙江哈尔滨150080 [2]黑龙江大学电子工程学院,黑龙江哈尔滨150080

出　　处：《黑龙江大学自然科学学报》2002年第3期56-60,共5页Journal of Natural Science of Heilongjiang University

基　　金：黑龙江省自然科学基金资助项目(F01-13)

摘　　要：从实际工程需要出发,考虑非线性的特点,提出工程绝热计算原理,代替线性绝热计算原理。为克服交叉耦合绝热电路双相输入的缺点,提出有取样输入门控电路的绝热静态主从触发器,输入可单相。在此基础上,提出绝热同步时序电路综合方法。用此法设计出绝热8421BCD计数器,总功耗小于三个绝热ADL非门的功耗,可提高速度,计算机模拟验证了方法的正确性。According to the practical engineering requirement and taking consideration into nonlinear character, the authors present the principle of engineering adiabatic computing, instead of the principle of linear adiabatic computing. . In order to overcome the disadvantage of two-phase-input in cross - coupled adiabatic circuits, they present a static adiabatic master -slave flip-flops with gate-controlled circuits of sampling input, which can be single-phase-input. On the basis of above theory, this paper presents a synthesis for adiabatic synchronous sequential circuits, by which an adiabatic 10 counter circuit of 8421 BCD is designed to consume lower power than three ADL inverter, which speed can be also increased. Computer simulation shows the correctness of above theory and method.

关 键 词：单相输入 工程绝热计算原理 绝热触发器 绝热同步时序电路 绝热取样输入 MOS集成电路 电路设计 

分 类 号：TN791[电子电信—电路与系统]