THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL

Wu Xunwei; Wang Pengjun

Volume 23 Issue 5

May 2001

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Article Navigation > Journal of Electronics & Information Technology > 2001 > 23(5): 491-496

Wu Xunwei, Wang Pengjun . THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL[J]. Journal of Electronics & Information Technology, 2001, 23(5): 491-496.

Citation:

Wu Xunwei, Wang Pengjun . THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL[J]. Journal of Electronics & Information Technology, 2001, 23(5): 491-496.

Wu Xunwei, Wang Pengjun . THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL[J]. Journal of Electronics & Information Technology, 2001, 23(5): 491-496.

Citation:

Wu Xunwei, Wang Pengjun . THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL[J]. Journal of Electronics & Information Technology, 2001, 23(5): 491-496.

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THE SEQUENTIAL CHARACTERISTIC OF SCHMITT CIRCUIT AND ITS DESIGN AT GATE LEVEL

Received Date: 1999-07-20
Rev Recd Date: 1999-12-19
Publish Date: 2001-05-19

Abstract

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.

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References(1)

References

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