%0 Journal Article
%T THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL<br>施密特电路的时序特征及门级设计
%A Wu Xunwei
%A Wang Pengjun
%A <br>吴训威
%A 汪鹏君
%J 电子与信息学报
%D 2001
%I 
%X 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.
%K Schmitt circuit
%K Sequential characteristic
%K Circuit design<br>施密特电路
%K 时序特性
%K 电路设计
%K 数字电路
%K 门级设计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=CEBDF9D88FAEB604&yid=14E7EF987E4155E6&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=ABF2590617D31FFD&eid=C4490A71BEB872FA&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=8