TW198153B - - Google Patents

Info

Publication number
TW198153B
TW198153B TW080102298A TW80102298A TW198153B TW 198153 B TW198153 B TW 198153B TW 080102298 A TW080102298 A TW 080102298A TW 80102298 A TW80102298 A TW 80102298A TW 198153 B TW198153 B TW 198153B
Authority
TW
Taiwan
Application number
TW080102298A
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
Application granted granted Critical
Publication of TW198153B publication Critical patent/TW198153B/zh

Links

Classifications

    • 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
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/696—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
TW080102298A 1990-06-22 1991-03-25 TW198153B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/542,456 US5107190A (en) 1990-06-22 1990-06-22 Means and method for optimizing the switching performance of power amplifiers

Publications (1)

Publication Number Publication Date
TW198153B true TW198153B (zh) 1993-01-11

Family

ID=24163916

Family Applications (1)

Application Number Title Priority Date Filing Date
TW080102298A TW198153B (zh) 1990-06-22 1991-03-25

Country Status (3)

Country Link
US (1) US5107190A (zh)
JP (1) JP3268365B2 (zh)
TW (1) TW198153B (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214317A1 (de) * 1992-05-04 1993-11-11 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Regelung
EP0587945A1 (en) * 1992-09-18 1994-03-23 Mietec Alcatel Amplitude regulation circuit
US5572095A (en) * 1995-07-21 1996-11-05 Apple Computer, Inc. Method and apparatus for driving deflection and high voltage stages in a video display
WO2000046924A1 (en) 1999-02-05 2000-08-10 Koninklijke Philips Electronics N.V. Driving a switching transistor
FR2812414B1 (fr) * 2000-07-28 2005-04-15 Valeo Climatisation Dispositif de regulation du courant traversant un element selfique, en particulier une vanne electromagnetique
US6898094B2 (en) * 2001-11-19 2005-05-24 Kone Corporation DC/DC bridge control unit for controlling a direct-current load
FI112297B (fi) 2001-11-19 2003-11-14 Kone Corp Ohjausyksikkö tasavirtakuorman ohjaamiseksi
GB0304822D0 (en) 2003-03-03 2003-04-09 Dca Internat Ltd Improvements in and relating to a pen-type injector
GB2417149A (en) 2004-08-12 2006-02-15 Bombardier Transp Gmbh Digital adaptive control of IGBT or MOS gate charging current in a converter for a railway traction motor
DE102005012151B3 (de) * 2005-03-16 2006-06-14 Siemens Ag Verfahren und Schaltungsanordnung zur Ein- und Ausschaltsteuerung von Leistungshalbleiterschaltern
DE102005036317B4 (de) * 2005-07-29 2010-02-11 Aloys Wobben Verfahren und Vorrichtung zum Bestimmen der Verlustleistung eines elektronischen Schalters, Wechselrichter, Windenergieanlage mit Verfahren zur Steuerung
GB2449063A (en) * 2007-04-27 2008-11-12 Cambridge Semiconductor Ltd A saturation control loop for a BJT or IGBT in a switching power supply
TWI492515B (zh) 2012-08-23 2015-07-11 Richtek Technology Corp 交直流電源轉換器以及其控制方法及控制積體電路
KR20180093451A (ko) * 2017-02-13 2018-08-22 삼성전자주식회사 전력 소모를 감소한 역전압 모니터링 회로 및 이를 포함하는 반도체 장치
US10715135B2 (en) 2017-06-16 2020-07-14 Software Motor Company Advanced gate drivers for silicon carbide bipolar junction transistors
US10438648B2 (en) * 2018-01-11 2019-10-08 Micron Technology, Inc. Apparatuses and methods for maintaining a duty cycle error counter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177414A (en) * 1977-12-21 1979-12-04 Precise Power Corporation Controllable voltage A.C. generator system
US4581563A (en) * 1983-11-28 1986-04-08 International Business Machines Corporation Variable format controls CRT raster
US4990834A (en) * 1988-12-23 1991-02-05 U.S. Philips Corporation Line deflection circuit arrangement for a picture display device

Also Published As

Publication number Publication date
JP3268365B2 (ja) 2002-03-25
US5107190A (en) 1992-04-21
JPH04233317A (ja) 1992-08-21

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Legal Events

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