双端置数技术与高值CMOS触发器设计
TWO-INPUTS PRESETTING TECHNIQUE AND DESIGN OF CMOS FLIP-FLOPS WITH A HIGH RADIX
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摘要: 在分析以往高值触发器困难的基础上本文提出了双端予置的逻辑设计方案。应用传输函数理论对四值CMOS触发器进行了电路设计。结果表明,与存贮相同信息量的二个二值触发器相比,它有较简单的结构与较快的工作速度。Abstract: By analysing the difficulty of previous flip-flops with a high radix,this paper proposes a logic design scheme with two presetting inputs. The circuit of a quaternary CMOS flip-flop is designed by using the transmission function theory. The result shows that its structure is simpler and its processing speed is higher than that of two binary flip-flops which store the equal information.
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