The Design of High Impedance S/H Switch in Power-off State

DOI

10.2991/icmmcce-17.2017.188How to use a DOI?

Keywords

On high impedance switch; Power-off state; A/D; S/H

Abstract

Some times, the input-port of a single supply A/D converter needs a high impedance S/H switch when it does not supply power. Now we introduce a digital logical circuit to realize it. Through this digital logical circuit, when analog input signal is more than 0V, the analog input port to power or ground will be on high impedance state. At the same time, the analog input port also will be on high impedance state to another analog input port in power-off state.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Ping Yang
AU  - Da Gang Li
AU  - Yi Niu
PY  - 2017/09
DA  - 2017/09
TI  - The Design of High Impedance S/H Switch in Power-off State
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 1047
EP  - 1053
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.188
DO  - 10.2991/icmmcce-17.2017.188
ID  - Yang2017/09
ER  -