DE69124163T2 - Surround sound matrix mit Spitzenwert-Detektorschaltung - Google Patents

Surround sound matrix mit Spitzenwert-Detektorschaltung

Info

Publication number
DE69124163T2
DE69124163T2 DE69124163T DE69124163T DE69124163T2 DE 69124163 T2 DE69124163 T2 DE 69124163T2 DE 69124163 T DE69124163 T DE 69124163T DE 69124163 T DE69124163 T DE 69124163T DE 69124163 T2 DE69124163 T2 DE 69124163T2
Authority
DE
Germany
Prior art keywords
circuit
voltage
output
peak
input
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 - Fee Related
Application number
DE69124163T
Other languages
German (de)
English (en)
Other versions
DE69124163D1 (de
Inventor
Masaaki Ishihara
Masayuki Katakura
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 DE69124163D1 publication Critical patent/DE69124163D1/de
Publication of DE69124163T2 publication Critical patent/DE69124163T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
DE69124163T 1990-08-14 1991-08-09 Surround sound matrix mit Spitzenwert-Detektorschaltung Expired - Fee Related DE69124163T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2214592A JPH0495878A (ja) 1990-08-14 1990-08-14 ピーク値検出回路

Publications (2)

Publication Number Publication Date
DE69124163D1 DE69124163D1 (de) 1997-02-27
DE69124163T2 true DE69124163T2 (de) 1997-04-30

Family

ID=16658272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124163T Expired - Fee Related DE69124163T2 (de) 1990-08-14 1991-08-09 Surround sound matrix mit Spitzenwert-Detektorschaltung

Country Status (6)

Country Link
US (1) US5185569A (OSRAM)
EP (1) EP0471521B1 (OSRAM)
JP (1) JPH0495878A (OSRAM)
KR (1) KR100192986B1 (OSRAM)
DE (1) DE69124163T2 (OSRAM)
TW (1) TW393000U (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107942127B (zh) * 2017-11-17 2021-01-01 亿嘉和科技股份有限公司 峰值检波电路
JP2021069183A (ja) * 2019-10-23 2021-04-30 株式会社東芝 リンギング検出回路及び電力変換器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61263327A (ja) * 1985-05-17 1986-11-21 Pioneer Electronic Corp 音声多重受信機
JPS62123365A (ja) * 1985-11-22 1987-06-04 Nec Corp ピ−クホ−ルド回路
JPH0789657B2 (ja) * 1986-02-05 1995-09-27 三洋電機株式会社 音声多重放送受信機
DE3818455A1 (de) * 1988-05-31 1989-12-14 Philips Patentverwaltung Spitzenspannungsmesser

Also Published As

Publication number Publication date
TW393000U (en) 2000-06-01
US5185569A (en) 1993-02-09
EP0471521A2 (en) 1992-02-19
EP0471521B1 (en) 1997-01-15
KR920005494A (ko) 1992-03-28
KR100192986B1 (ko) 1999-06-15
EP0471521A3 (OSRAM) 1994-02-16
DE69124163D1 (de) 1997-02-27
JPH0495878A (ja) 1992-03-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee