TW330256B - PCMCIA power interface - Google Patents

PCMCIA power interface

Info

Publication number
TW330256B
TW330256B TW084103129A TW84103129A TW330256B TW 330256 B TW330256 B TW 330256B TW 084103129 A TW084103129 A TW 084103129A TW 84103129 A TW84103129 A TW 84103129A TW 330256 B TW330256 B TW 330256B
Authority
TW
Taiwan
Prior art keywords
switching device
gate
mos capacitor
interface device
pcmcia
Prior art date
Application number
TW084103129A
Other languages
English (en)
Inventor
Hennig Bruce
Original Assignee
Micrel 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 Micrel Inc filed Critical Micrel Inc
Application granted granted Critical
Publication of TW330256B publication Critical patent/TW330256B/zh

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • H02M3/073—Charge pumps of the Schenkel-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
TW084103129A 1995-01-30 1995-03-31 PCMCIA power interface TW330256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/380,162 US5514995A (en) 1995-01-30 1995-01-30 PCMCIA power interface

Publications (1)

Publication Number Publication Date
TW330256B true TW330256B (en) 1998-04-21

Family

ID=23500128

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084103129A TW330256B (en) 1995-01-30 1995-03-31 PCMCIA power interface

Country Status (3)

Country Link
US (1) US5514995A (zh)
JP (1) JPH09233699A (zh)
TW (1) TW330256B (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805473A (en) * 1995-08-30 1998-09-08 International Business Machines Corporation PCMCIA voltage loss detection
US5818259A (en) * 1995-11-30 1998-10-06 Philips Electronics North America Corporation Low voltage logic circuit
FI104920B (fi) * 1996-10-31 2000-04-28 Nokia Mobile Phones Ltd Elektroniikkalaite, korttiliitäntä ja laajennuskortti
US5892403A (en) * 1997-03-18 1999-04-06 Telefonaktiebolaget Lm Ericsson Power interface circuit for a TDMA transmitter
FI109848B (fi) * 1999-05-27 2002-10-15 Nokia Corp Menetelmä elektroniikkalaitteen jännitesyötön järjestämiseksi
US6594606B2 (en) * 2001-05-09 2003-07-15 Clare Micronix Integrated Systems, Inc. Matrix element voltage sensing for precharge
US7079131B2 (en) * 2001-05-09 2006-07-18 Clare Micronix Integrated Systems, Inc. Apparatus for periodic element voltage sensing to control precharge
US7079130B2 (en) * 2001-05-09 2006-07-18 Clare Micronix Integrated Systems, Inc. Method for periodic element voltage sensing to control precharge
WO2003034390A2 (en) * 2001-10-19 2003-04-24 Clare Micronix Integrated Systems, Inc. Precharge circuit and method for passive matrix oled display
WO2003034385A2 (en) * 2001-10-19 2003-04-24 Clare Micronix Integrated Systems, Inc. System and method for illumination timing compensation in response to row resistance
US20030169219A1 (en) * 2001-10-19 2003-09-11 Lechevalier Robert System and method for exposure timing compensation for row resistance
US20030169241A1 (en) * 2001-10-19 2003-09-11 Lechevalier Robert E. Method and system for ramp control of precharge voltage
FR2847695B1 (fr) * 2002-11-25 2005-03-11 Oberthur Card Syst Sa Entite electronique securisee integrant la gestion de la duree de vie d'un objet
US7165230B2 (en) * 2004-06-02 2007-01-16 Altera Corporation Switch methodology for mask-programmable logic devices
US7208984B1 (en) * 2004-07-15 2007-04-24 Linear Technology Corporation CMOS driver with minimum shoot-through current
US7648977B2 (en) * 2005-10-24 2010-01-19 The University Of Hong Kong Pharmaceutical composition having a ruthenium oxalato compound and method of using the same
US20070200712A1 (en) * 2006-02-28 2007-08-30 Symbol Technologies, Inc. Smart RFID reader antennas
US7521969B2 (en) * 2006-07-28 2009-04-21 Lattice Semiconductor Corporation Switch sequencing circuit systems and methods
US8929041B2 (en) 2012-02-10 2015-01-06 Cardiac Pacemakers, Inc. Electrostatic discharge protection circuit
JP6481553B2 (ja) * 2015-07-28 2019-03-13 株式会社デンソー スイッチング素子駆動回路
JP7077649B2 (ja) * 2018-02-14 2022-05-31 富士電機株式会社 半導体装置
TWI654515B (zh) * 2018-05-16 2019-03-21 華邦電子股份有限公司 數位穩壓器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889133A (en) * 1972-03-16 1975-06-10 Matsushita Electric Ind Co Ltd Output-voltage variable device
US4093875A (en) * 1977-01-31 1978-06-06 International Business Machines Corporation Field effect transistor (FET) circuit utilizing substrate potential for turning off depletion mode devices
JPS54156529A (en) * 1978-05-31 1979-12-10 Nippon Chemical Ind Camera power supply circuit
US4603269A (en) * 1984-06-25 1986-07-29 Hochstein Peter A Gated solid state FET relay
JPS61117915A (ja) * 1984-11-13 1986-06-05 Fujitsu Ltd 遅延回路
US4775801A (en) * 1987-05-01 1988-10-04 Baum Mitchell H Electronic timer
IT1227561B (it) * 1988-11-07 1991-04-16 Sgs Thomson Microelectronics Dispositivo circuitale, a ridotto numero di componenti, per l'accensione simultanea di una pluralita' di transistori di potenza
JP2932722B2 (ja) * 1991-02-28 1999-08-09 日本電気株式会社 電流駆動回路
JP2759577B2 (ja) * 1992-05-14 1998-05-28 三菱電機株式会社 バッファ回路
US5334882A (en) * 1992-12-14 1994-08-02 National Semiconductor Driver for backplane transceiver logic bus

Also Published As

Publication number Publication date
US5514995A (en) 1996-05-07
JPH09233699A (ja) 1997-09-05

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent