NL9002004A - Inrichting voor het demoduleren van een fm-gemoduleerd signaal. - Google Patents

Inrichting voor het demoduleren van een fm-gemoduleerd signaal. Download PDF

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Publication number
NL9002004A
NL9002004A NL9002004A NL9002004A NL9002004A NL 9002004 A NL9002004 A NL 9002004A NL 9002004 A NL9002004 A NL 9002004A NL 9002004 A NL9002004 A NL 9002004A NL 9002004 A NL9002004 A NL 9002004A
Authority
NL
Netherlands
Prior art keywords
output
input
switching means
coupled
control signal
Prior art date
Application number
NL9002004A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL9002004A priority Critical patent/NL9002004A/nl
Publication of NL9002004A publication Critical patent/NL9002004A/nl
Priority to DE69115396T priority patent/DE69115396T2/de
Priority to AT91202278T priority patent/ATE131669T1/de
Priority to US07/755,929 priority patent/US5121073A/en
Priority to EP91202278A priority patent/EP0475521B1/de
Priority to JP3231844A priority patent/JP3031760B2/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
    • H04N5/9204—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal using frequency division multiplex
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G11B15/14—Masking or switching periodically, e.g. of rotating heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/025—Error detection or correction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02—Analogue recording or reproducing
    • G11B20/06—Angle-modulation recording or reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/001—Details of arrangements applicable to more than one type of frequency demodulator
    • H03D3/002—Modifications of demodulators to reduce interference by undesired signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/94—Signal drop-out compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Television Signal Processing For Recording (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Circuits Of Receivers In General (AREA)
NL9002004A 1990-09-12 1990-09-12 Inrichting voor het demoduleren van een fm-gemoduleerd signaal. NL9002004A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL9002004A NL9002004A (nl) 1990-09-12 1990-09-12 Inrichting voor het demoduleren van een fm-gemoduleerd signaal.
DE69115396T DE69115396T2 (de) 1990-09-12 1991-09-06 Schaltungsanordnung zum Demodulieren eines FM-modulierten Signals
AT91202278T ATE131669T1 (de) 1990-09-12 1991-09-06 Schaltungsanordnung zum demodulieren eines fm- modulierten signals
US07/755,929 US5121073A (en) 1990-09-12 1991-09-06 Fm demodulator arrangement including hold, delay and switching circuits to compensate for signal disturbances
EP91202278A EP0475521B1 (de) 1990-09-12 1991-09-06 Schaltungsanordnung zum Demodulieren eines FM-modulierten Signals
JP3231844A JP3031760B2 (ja) 1990-09-12 1991-09-11 Ｆｍ変調信号復調装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9002004 1990-09-12
NL9002004A NL9002004A (nl) 1990-09-12 1990-09-12 Inrichting voor het demoduleren van een fm-gemoduleerd signaal.

Publications (1)

Publication Number Publication Date
NL9002004A true NL9002004A (nl) 1991-01-02

Family

ID=19857665

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9002004A NL9002004A (nl) 1990-09-12 1990-09-12 Inrichting voor het demoduleren van een fm-gemoduleerd signaal.

Country Status (6)

Country Link
US (1) US5121073A (de)
EP (1) EP0475521B1 (de)
JP (1) JP3031760B2 (de)
AT (1) ATE131669T1 (de)
DE (1) DE69115396T2 (de)
NL (1) NL9002004A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524794A1 (de) * 1995-07-07 1997-01-09 Philips Patentverwaltung Schaltungsanordnung zur Farbsignal-Verarbeitung
US6298226B1 (en) * 1998-11-30 2001-10-02 Conexant Systems, Inc. Receiver for RF signals
CN101193568B (zh) 2004-10-29 2011-11-30 博技术有限公司 基于卷轴的闭合系统及使用该系统的鞋类物品
EP2076224B1 (de) 2006-09-12 2016-08-24 Boa Technology, Inc. Verschlusssystem für gurte, schutzkleidung und ähnliche artikel
EP2378911B1 (de) 2008-11-21 2014-05-21 Boa Technology, Inc. Schnürverschluss auf spulengrundlage
WO2011091325A1 (en) 2010-01-21 2011-07-28 Boa Technology, Inc. Guides for lacing systems
KR102269934B1 (ko) 2010-04-30 2021-06-25 보아 테크놀러지, 인크. 릴 기반 끈 조임 시스템
US9375053B2 (en) 2012-03-15 2016-06-28 Boa Technology, Inc. Tightening mechanisms and applications including the same
US9101181B2 (en) 2011-10-13 2015-08-11 Boa Technology Inc. Reel-based lacing system
US9532893B2 (en) 2012-08-31 2017-01-03 Nike, Inc. Motorized tensioning system
US9516923B2 (en) 2012-11-02 2016-12-13 Boa Technology Inc. Coupling members for closure devices and systems
EP2948014B1 (de) 2013-01-28 2019-06-26 Boa Technology Inc. Riemenfixieranordnung und system
US9610185B2 (en) 2013-03-05 2017-04-04 Boa Technology Inc. Systems, methods, and devices for automatic closure of medical devices
KR20260030757A (ko) 2013-04-01 2026-03-06 보아 테크놀러지, 인크. 릴 기반의 폐쇄 시스템을 포함하도록 신발류를 개장하기 위한 방법 및 장치
US9629417B2 (en) 2013-07-02 2017-04-25 Boa Technology Inc. Tension limiting mechanisms for closure devices and methods therefor
EP3019043B1 (de) 2013-07-10 2019-09-18 Boa Technology Inc. Verschlussvorrichtungen mit inkrementellen lösemechanismen und verfahren dafür
WO2015035257A2 (en) 2013-09-05 2015-03-12 Boa Technology Inc. Alternative lacing guides for tightening mechanisms and methods therefor
KR102350912B1 (ko) 2013-09-13 2022-01-13 보아 테크놀러지, 인크. 릴 기반 폐쇄 장치 및 그에 따른 방법
KR101895140B1 (ko) 2013-11-18 2018-09-04 보아 테크놀러지, 인크. 보철 및 장구의 자동 폐쇄를 제공하기 위한 방법 및 장치
US20160058127A1 (en) 2014-08-28 2016-03-03 Boa Technology Inc. Devices and methods for enhancing the fit of boots and other footwear
JP7073335B2 (ja) 2016-08-02 2022-05-23 ボア テクノロジー，インコーポレイテッド 紐締めシステムの張力部材ガイド
US10543630B2 (en) 2017-02-27 2020-01-28 Boa Technology Inc. Reel based closure system employing a friction based tension mechanism
US12396520B2 (en) 2017-07-18 2025-08-26 Boa Technology Inc. Configurations for footwear employing reel based closure systems
CN114072024B (zh) 2019-05-01 2024-08-20 Boa科技股份有限公司 基于卷轴的闭合系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746306A (en) * 1980-09-03 1982-03-16 Hitachi Ltd Aural signal muting circuit of magnetic recorder and reproducer
NL8603036A (nl) * 1986-11-28 1988-06-16 Philips Nv Inrichting voor het demoduleren van een fm-gemoduleerd signaal.

Also Published As

Publication number Publication date
ATE131669T1 (de) 1995-12-15
DE69115396D1 (de) 1996-01-25
JP3031760B2 (ja) 2000-04-10
EP0475521B1 (de) 1995-12-13
EP0475521A1 (de) 1992-03-18
US5121073A (en) 1992-06-09
JPH04271066A (ja) 1992-09-28
DE69115396T2 (de) 1996-08-01

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