NL9002004A - Inrichting voor het demoduleren van een fm-gemoduleerd signaal. - Google Patents
Inrichting voor het demoduleren van een fm-gemoduleerd signaal. Download PDFInfo
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
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 |
| EP91202278A EP0475521B1 (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 |
| 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 |
|---|---|---|---|
| NL9002004A NL9002004A (nl) | 1990-09-12 | 1990-09-12 | Inrichting voor het demoduleren van een fm-gemoduleerd signaal. |
| NL9002004 | 1990-09-12 |
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)
| 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 |
| WO2006050266A2 (en) | 2004-10-29 | 2006-05-11 | Boa Technology, Inc. | Reel based closure system |
| 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 |
| DE112011100318B4 (de) | 2010-01-21 | 2023-04-20 | Boa Technology, Inc. | Führungen für Schnürsysteme |
| US9375053B2 (en) | 2012-03-15 | 2016-06-28 | Boa Technology, Inc. | Tightening mechanisms and applications including the same |
| KR102566159B1 (ko) | 2010-04-30 | 2023-08-16 | 보아 테크놀러지, 인크. | 릴 기반 끈 조임 시스템 |
| US9101181B2 (en) | 2011-10-13 | 2015-08-11 | Boa Technology Inc. | Reel-based lacing system |
| WO2014036471A2 (en) | 2012-08-31 | 2014-03-06 | Boa Technology Inc. | Motorized tensioning system for medical braces and devices |
| DE112013005273B4 (de) | 2012-11-02 | 2017-08-24 | Boa Technology, Inc. | Kupplungsteile für Verschlussvorrichtungen und -systeme |
| EP3607845B1 (de) | 2013-01-28 | 2022-11-09 | Boa Technology Inc. | Riemenfixieranordnung und system |
| EP2964048B1 (de) | 2013-03-05 | 2019-08-28 | Boa Technology Inc. | Systeme und vorrichtungen zum automatischen schliessen von medizinischen vorrichtungen |
| WO2014165541A2 (en) | 2013-04-01 | 2014-10-09 | Boa Technology Inc. | Methods and devices for retrofitting footwear to include a reel based closure system |
| WO2015003079A1 (en) | 2013-07-02 | 2015-01-08 | Boa Technology Inc. | Tension limiting mechanisms for closure devices and methods therefor |
| WO2015006616A1 (en) | 2013-07-10 | 2015-01-15 | Boa Technology Inc. | Closure devices including incremental release mechanisms and methods therefor |
| WO2015035257A2 (en) | 2013-09-05 | 2015-03-12 | Boa Technology Inc. | Alternative lacing guides for tightening mechanisms and methods therefor |
| KR102297325B1 (ko) | 2013-09-13 | 2021-09-03 | 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 |
| US10499709B2 (en) | 2016-08-02 | 2019-12-10 | Boa Technology Inc. | Tension member guides of a lacing system |
| 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 |
| CN118907988A (zh) | 2019-05-01 | 2024-11-08 | Boa科技股份有限公司 | 基于卷轴的闭合系统 |
Family Cites Families (2)
| 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. |
-
1990
- 1990-09-12 NL NL9002004A patent/NL9002004A/nl not_active Application Discontinuation
-
1991
- 1991-09-06 EP EP91202278A patent/EP0475521B1/de not_active Expired - Lifetime
- 1991-09-06 US US07/755,929 patent/US5121073A/en not_active Expired - Lifetime
- 1991-09-06 DE DE69115396T patent/DE69115396T2/de not_active Expired - Fee Related
- 1991-09-06 AT AT91202278T patent/ATE131669T1/de not_active IP Right Cessation
- 1991-09-11 JP JP3231844A patent/JP3031760B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69115396D1 (de) | 1996-01-25 |
| JP3031760B2 (ja) | 2000-04-10 |
| JPH04271066A (ja) | 1992-09-28 |
| ATE131669T1 (de) | 1995-12-15 |
| DE69115396T2 (de) | 1996-08-01 |
| EP0475521B1 (de) | 1995-12-13 |
| EP0475521A1 (de) | 1992-03-18 |
| US5121073A (en) | 1992-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |