三值闩锁和锁存器的结构研究
AN INVESTIGATION INTO THE STRUCTURE OF TRI-LATCHES AND TERNARY BASIC FLIP-FLOPS
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摘要: 本文从存贮功能的数学表述出发,分别就模代数和格代数等两种情况系统地研究了三值闩锁的各种结构。此外,根据对闩锁输入待存贮信号的能力要求,本文归纳了用与门,或门和二选一数据选择器中断反馈环路的设计技术,并在此基础上设计了三值锁存器。
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关键词:
- 多值逻辑; 存贮元件; 闩锁; 锁存器
Abstract: Starting from the mathematical expressions of storage function, this paper investigates various structures of tri-latches based on modular algebra and lattice algebra systemtically. At the request to input the signal to be stored into these tri-latches, the paper deduces some design techniques to interrupt the feedback rings with AND gate, OR gate and 1 of-2 multiplexer respectively. By the above techniques, ternary basic flip-flops can be derived further. -
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