CA1029820A - Amplifier with a signal clipping indicator and/or protective circuit - Google Patents

Amplifier with a signal clipping indicator and/or protective circuit

Info

Publication number
CA1029820A
CA1029820A CA192,102A CA192102A CA1029820A CA 1029820 A CA1029820 A CA 1029820A CA 192102 A CA192102 A CA 192102A CA 1029820 A CA1029820 A CA 1029820A
Authority
CA
Canada
Prior art keywords
amplifier
protective circuit
signal clipping
clipping indicator
indicator
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA192,102A
Other languages
English (en)
French (fr)
Other versions
CA192102S (en
Inventor
Hirohito Kawada
Tadao Suzuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1029820A publication Critical patent/CA1029820A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3071—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with asymmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
CA192,102A 1973-02-09 1974-02-08 Amplifier with a signal clipping indicator and/or protective circuit Expired CA1029820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973017436U JPS49117755U (it) 1973-02-09 1973-02-09

Publications (1)

Publication Number Publication Date
CA1029820A true CA1029820A (en) 1978-04-18

Family

ID=11943961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,102A Expired CA1029820A (en) 1973-02-09 1974-02-08 Amplifier with a signal clipping indicator and/or protective circuit

Country Status (8)

Country Link
US (1) US3891933A (it)
JP (1) JPS49117755U (it)
CA (1) CA1029820A (it)
DE (1) DE2406289C2 (it)
FR (1) FR2217857B1 (it)
GB (1) GB1458857A (it)
IT (1) IT1006319B (it)
NL (1) NL187185C (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030012A (en) * 1975-06-23 1977-06-14 International Business Machines Corporation Amplifier malfunction detector
US4006428A (en) * 1976-01-08 1977-02-01 John Fluke Mfg. Co., Inc. Amplifier circuit having integral means for detecting and preventing non-linear operation
JPS5753110A (en) * 1980-09-16 1982-03-30 Toshiba Corp Power amplifier
US4481553A (en) * 1982-04-05 1984-11-06 General Electric Company Protection circuit
GB2220355A (en) * 1988-07-08 1990-01-10 Allen Butler Dental floss holder
NL8900507A (nl) * 1989-03-02 1990-10-01 Philips Nv Versterkerschakeling met verzadigingsdetectie.
US5001440A (en) * 1989-12-21 1991-03-19 Ford Motor Company Audio amplifier limiting for a remote power amplifier
US4978926A (en) * 1989-12-21 1990-12-18 Ford Motor Company Audio limiter using voltage multiplexed feedback
US5239693A (en) * 1990-10-31 1993-08-24 Motorola, Inc. Amplifier level-setting apparatus
US5430409A (en) * 1994-06-30 1995-07-04 Delco Electronics Corporation Amplifier clipping distortion indicator with adjustable supply dependence
US5442316A (en) * 1994-06-30 1995-08-15 Delco Electronics Corporation Temperature compensated and supply independent clipping distortion indicator
US6225972B1 (en) 1998-08-13 2001-05-01 Snap-On Tools Company Oscilloscope display with rail indicator
WO2003087655A2 (en) * 2002-04-05 2003-10-23 Gibson Guitar Corp. Multicolor function indicator light
US7053807B1 (en) 2005-03-03 2006-05-30 Analog Devices, Inc. Apparatus and method for controlling the state variable of an integrator stage in a modulator
JP6527704B2 (ja) * 2015-01-29 2019-06-05 ルネサスエレクトロニクス株式会社 半導体装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165725A (en) * 1960-12-28 1965-01-12 Bell Telephone Labor Inc Protected amplifying device
US3286248A (en) * 1962-10-25 1966-11-15 Minnesota Mining & Mfg Recording level intensity indicator
US3465175A (en) * 1966-01-21 1969-09-02 Digital Equipment Corp Overload protected transistor amplifier
US3434065A (en) * 1967-03-17 1969-03-18 Hewlett Packard Co Automatic-gain-controlled amplifier having a level indicator
US3691427A (en) * 1970-03-29 1972-09-12 Victor Company Of Japan Protective circuit for an all stage direct-coupled transistor output transformerless-output condenserless amplifier
GB1370808A (en) * 1970-11-16 1974-10-16 Pioneer Electronic Corp Signal amplifier including a protective circuit

Also Published As

Publication number Publication date
US3891933A (en) 1975-06-24
NL187185B (nl) 1991-01-16
NL187185C (nl) 1991-06-17
NL7401848A (it) 1974-08-13
DE2406289C2 (de) 1983-06-30
DE2406289A1 (de) 1974-08-15
GB1458857A (en) 1976-12-15
FR2217857B1 (it) 1978-01-06
IT1006319B (it) 1976-09-30
FR2217857A1 (it) 1974-09-06
JPS49117755U (it) 1974-10-08

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