TW291606B - Universal circuit for relatively high/low power voltage - Google Patents

Universal circuit for relatively high/low power voltage

Info

Publication number
TW291606B
TW291606B TW82108857A TW82108857A TW291606B TW 291606 B TW291606 B TW 291606B TW 82108857 A TW82108857 A TW 82108857A TW 82108857 A TW82108857 A TW 82108857A TW 291606 B TW291606 B TW 291606B
Authority
TW
Taiwan
Prior art keywords
relatively high
power voltage
voltage
transistor
low power
Prior art date
Application number
TW82108857A
Other languages
Chinese (zh)
Inventor
Herng-Shenq Hwang
Original Assignee
United Microelectronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Microelectronics Corp filed Critical United Microelectronics Corp
Priority to TW82108857A priority Critical patent/TW291606B/en
Application granted granted Critical
Publication of TW291606B publication Critical patent/TW291606B/en

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  • Logic Circuits (AREA)

Abstract

An universal circuit for relatively high/low power voltage comprises of: (1) at least one MOS transistor whose gate and drain are connected to one power voltage which could be one relatively high or low power voltage; (2) one first inverter whose input end is connected to source of the transistor; and (3) one load element connected between the transistor source and one ground; When the power voltage is one relatively high voltage, after threshold voltage drop through transistor, on transistor source generating one first potential; and when the power voltage is one relatively low voltage, on transistor source generating one second potential, and state switching point of the first inverter is between the first and the second potential, so that when connected to different relatively high/low voltage, the first inverter has different logic output.
TW82108857A 1993-10-23 1993-10-23 Universal circuit for relatively high/low power voltage TW291606B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW82108857A TW291606B (en) 1993-10-23 1993-10-23 Universal circuit for relatively high/low power voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW82108857A TW291606B (en) 1993-10-23 1993-10-23 Universal circuit for relatively high/low power voltage

Publications (1)

Publication Number Publication Date
TW291606B true TW291606B (en) 1996-11-21

Family

ID=51398342

Family Applications (1)

Application Number Title Priority Date Filing Date
TW82108857A TW291606B (en) 1993-10-23 1993-10-23 Universal circuit for relatively high/low power voltage

Country Status (1)

Country Link
TW (1) TW291606B (en)

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