HK131393A - A protection circuit - Google Patents

A protection circuit

Info

Publication number
HK131393A
HK131393A HK131393A HK131393A HK131393A HK 131393 A HK131393 A HK 131393A HK 131393 A HK131393 A HK 131393A HK 131393 A HK131393 A HK 131393A HK 131393 A HK131393 A HK 131393A
Authority
HK
Hong Kong
Prior art keywords
protection circuit
protection
circuit
Prior art date
Application number
HK131393A
Inventor
Pierre Guillot
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of HK131393A publication Critical patent/HK131393A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/102—Modifications for increasing the maximum permissible switched voltage in field-effect transistor switches
HK131393A 1987-02-07 1993-12-02 A protection circuit HK131393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8702786A GB2201059B (en) 1987-02-07 1987-02-07 A protection circuit

Publications (1)

Publication Number Publication Date
HK131393A true HK131393A (en) 1993-12-10

Family

ID=10611887

Family Applications (1)

Application Number Title Priority Date Filing Date
HK131393A HK131393A (en) 1987-02-07 1993-12-02 A protection circuit

Country Status (2)

Country Link
GB (1) GB2201059B (en)
HK (1) HK131393A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2222045B (en) * 1988-08-19 1993-04-07 Motorola Inc Transistor breakdown protection circuit
JPH07114078B2 (en) * 1990-09-26 1995-12-06 株式会社東芝 Nonvolatile semiconductor memory device
DE59107478D1 (en) * 1991-03-22 1996-04-04 Siemens Ag Level conversion circuit
DE69531032T2 (en) * 1994-09-21 2003-11-27 Nec Electronics Corp Voltage level shift circuit
US5736891A (en) * 1996-01-11 1998-04-07 International Business Machines Corporation Discharge circuit in a semiconductor memory
FR2797119B1 (en) * 1999-07-30 2001-08-31 St Microelectronics Sa CONTROL DEVICE FOR A HIGH VOLTAGE SWITCHER OF THE TRANSLATOR TYPE
FR2797118B1 (en) 1999-07-30 2001-09-14 St Microelectronics Sa CONTROL DEVICE FOR A HIGH VOLTAGE SWITCHER OF THE TRANSLATOR TYPE
FR2820903B1 (en) 2001-02-12 2003-06-06 St Microelectronics Sa HIGH VOLTAGE TRANSLATOR TYPE SWITCHING DEVICE

Also Published As

Publication number Publication date
GB8702786D0 (en) 1987-03-11
GB2201059A (en) 1988-08-17
GB2201059B (en) 1991-01-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)