Abstract：Based on the working characteristic of Schmitt circuits which have two detection thresholds to input signals, this paper proposes that Schmitt circuits have the same sequen-tial characteristic as flip-flops which are used as memory units. With the design procedure of sequential circuits, varieties of Schmitt circuits based on integrated gate circuits are systemati-cally investigated, and some new designs are found. PSPICE simulations prove that the circuits designed in this paper have ideal characteristic of Schmitt circuits.
吴训威; 汪鹏君. 施密特电路的时序特征及门级设计[J]. 电子与信息学报, 2001, 23(5): 491-496 .
Wu Xunwei; Wang Pengjun . THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL. , 2001, 23(5): 491-496 .
2001, Vol. 23 
