HK1002240A1 - Full wave rectifier/averaging circuit - Google Patents

Full wave rectifier/averaging circuit

Info

Publication number
HK1002240A1
HK1002240A1 HK98101250A HK98101250A HK1002240A1 HK 1002240 A1 HK1002240 A1 HK 1002240A1 HK 98101250 A HK98101250 A HK 98101250A HK 98101250 A HK98101250 A HK 98101250A HK 1002240 A1 HK1002240 A1 HK 1002240A1
Authority
HK
Hong Kong
Prior art keywords
wave rectifier
full wave
averaging circuit
averaging
circuit
Prior art date
Application number
HK98101250A
Other languages
English (en)
Inventor
David M Susak
Scott K Bader
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 HK1002240A1 publication Critical patent/HK1002240A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of ac into dc
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Rectifiers (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
HK98101250A 1989-10-30 1998-02-18 Full wave rectifier/averaging circuit HK1002240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/428,671 US5012139A (en) 1989-10-30 1989-10-30 Full wave rectifier/averaging circuit

Publications (1)

Publication Number Publication Date
HK1002240A1 true HK1002240A1 (en) 1998-08-07

Family

ID=23699887

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101250A HK1002240A1 (en) 1989-10-30 1998-02-18 Full wave rectifier/averaging circuit

Country Status (6)

Country Link
US (1) US5012139A (xx)
EP (1) EP0425875B1 (xx)
JP (1) JPH03169112A (xx)
KR (1) KR910008926A (xx)
DE (1) DE69024608T2 (xx)
HK (1) HK1002240A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002154A (nl) * 1990-10-04 1992-05-06 Philips Nv Companderende stroom-modus transconductor-c integrator.
US5245299A (en) * 1992-06-15 1993-09-14 Motorola, Inc. Compandor with DC-coupled compressor
JP2969203B2 (ja) * 1992-08-27 1999-11-02 株式会社高取育英会 絶対値回路
CN1051899C (zh) * 1992-10-28 2000-04-26 三星电子株式会社 色同步脉冲检波系统
US5341051A (en) * 1992-11-25 1994-08-23 California Institute Of Technology N-dimensional basis function circuit
US5432389A (en) * 1993-01-04 1995-07-11 Motorola, Inc. Gain stage circuit with automatic level control
US5649008A (en) * 1994-08-02 1997-07-15 Motorola, Inc. Circuit and method of reducing sidetone in a receive signal path
DE69525256T2 (de) * 1995-10-09 2002-10-17 St Microelectronics Srl Gleichrichtschaltung
US7277305B2 (en) 2002-03-27 2007-10-02 Commergy Technologies Limited Power converter
CN1890876B (zh) * 2003-12-04 2010-11-10 日本电气株式会社 具有电流补偿电路的可变增益电压/电流转换器电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160922A (en) * 1977-08-02 1979-07-10 Exxon Production Research Company Method of generating a direct current control signal from a noisy alternating current signal
US4305008A (en) * 1978-05-16 1981-12-08 Eddystone Radio Limited Rectifiers
US4187537A (en) * 1978-12-21 1980-02-05 Zenith Radio Corporation Full-wave rectifier
JPS5646666A (en) * 1979-09-25 1981-04-27 Toshiba Corp All wave rectifier circuit
US4336586A (en) * 1980-12-29 1982-06-22 Motorola, Inc. Linear full wave rectifier circuit
US4360866A (en) * 1980-12-29 1982-11-23 Motorola, Inc. Linear full wave rectifier and method for providing full wave rectified signals
JPS58202603A (ja) * 1982-04-28 1983-11-25 Toko Inc 両波検波回路
US4521697A (en) * 1982-12-27 1985-06-04 Motorola, Inc. PNP comparator circuit having beta current error cancellation
US4525683A (en) * 1983-12-05 1985-06-25 Motorola, Inc. Current mirror having base current error cancellation circuit
JPS6385368A (ja) * 1986-09-30 1988-04-15 Toshiba Corp 全波整流回路
JPS6391571A (ja) * 1986-10-06 1988-04-22 Toshiba Corp 実効値演算回路

Also Published As

Publication number Publication date
EP0425875A2 (en) 1991-05-08
US5012139A (en) 1991-04-30
EP0425875A3 (en) 1992-05-20
EP0425875B1 (en) 1996-01-03
DE69024608T2 (de) 1996-08-01
KR910008926A (ko) 1991-05-31
JPH03169112A (ja) 1991-07-22
DE69024608D1 (de) 1996-02-15

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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)