DK165573C - Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion - Google Patents

Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion

Info

Publication number: DK165573C
Authority: DK; Denmark
Prior art keywords: detecting; signal processing; transfer function; processing transfer; death zone
Prior art date: 1985-04-12

Application number

DK165186A

Other languages

English (en)

Other versions

DK165573B (da

DK165186D0 (da

DK165186A (da

Inventor

Bruce Jay Penney

Original Assignee

Tektronix 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.)

1985-04-12

Filing date

1986-04-11

Publication date

1993-04-26

1986-04-11 Application filed by Tektronix Inc filed Critical Tektronix Inc

1986-04-11 Publication of DK165186D0 publication Critical patent/DK165186D0/da

1986-10-13 Publication of DK165186A publication Critical patent/DK165186A/da

1992-12-14 Publication of DK165573B publication Critical patent/DK165573B/da

1993-04-26 Application granted granted Critical

1993-04-26 Publication of DK165573C publication Critical patent/DK165573C/da

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
General Health & Medical Sciences (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Recording Or Reproducing By Magnetic Means (AREA)
Testing Electric Properties And Detecting Electric Faults (AREA)

DK165186A 1985-04-12 1986-04-11 Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion DK165573C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US72294485		1985-04-12
US06/722,944 US4625238A (en)	1985-04-12	1985-04-12	Method and apparatus for detecting a dead zone in the transfer function of a signal processing system

Publications (4)

Publication Number	Publication Date
DK165186D0 DK165186D0 (da)	1986-04-11
DK165186A DK165186A (da)	1986-10-13
DK165573B DK165573B (da)	1992-12-14
DK165573C true DK165573C (da)	1993-04-26

Family

ID=24904097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK165186A DK165573C (da)	1985-04-12	1986-04-11	Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion

Country Status (7)

Country	Link
US (1)	US4625238A (da)
EP (1)	EP0198647B1 (da)
JP (1)	JPS6212901A (da)
AU (1)	AU565708B2 (da)
CA (1)	CA1265866A (da)
DE (1)	DE3684164D1 (da)
DK (1)	DK165573C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3725107A1 (de) *	1987-07-29	1989-02-16	Messerschmitt Boelkow Blohm	Adaptives, nichtlineares frequenzbereichsfilter mit geringem phasenverlust
US4821287A (en) *	1987-10-21	1989-04-11	F. L. Jennings	Apparatus and method for detecting digital carrier synchronization problems
US5175698A (en) *	1990-07-23	1992-12-29	Dz Company	Method and system for transfer function measurement
WO2002027721A1 (en)	2000-09-27	2002-04-04	Seagate Technology Llc	Method and apparatus for determining equalized signal-to-noise ratio in a storage device
US6709100B2 (en) *	2002-06-27	2004-03-23	Ek Ekcessories, Inc.	Three-way eyeglasses retainer
CN104217736A (zh) *	2013-05-29	2014-12-17	鸿富锦精密工业（深圳）有限公司	测试装置和方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1006461B (de) *	1954-05-04	1957-04-18	Lorenz C Ag	Verfahren zur UEberwachung der Linearitaet von Fernsehuebertragungsanlagen, insbesondere Fernsehsender
DE1277902B (de) *	1961-02-11	1968-09-19	Fernseh Gmbh	Einrichtung zur vergleichenden Messung der Amplitudencharakteristik von UEbertragungsvierpolen fuer die Signalkomponenten eines Farbfernsehsignals in Farbfernsehanlagen
US3427558A (en) *	1965-09-07	1969-02-11	Fairchild Camera Instr Co	Self-balancing digital r.f. bridge
US3434065A (en) *	1967-03-17	1969-03-18	Hewlett Packard Co	Automatic-gain-controlled amplifier having a level indicator
US3972065A (en) *	1975-06-30	1976-07-27	Communications Satellite Corporation (Comsat)	Method of testing color television systems
FR2472322A1 (fr) *	1979-12-21	1981-06-26	Lgt Lab Gen Telecomm	Dispositif de mesure, en exploitation, de produits de non linearite et emetteur et/ou reemetteur de television comportant un tel dispositif
DE3025971C2 (de) *	1980-07-09	1984-03-08	Institut für Rundfunktechnik GmbH, 8000 München	Verfahren zur Messung von Amplituden- und/oder Phasenverzerrungen eines FM-Übertragungssystems
US4364080A (en) *	1981-04-13	1982-12-14	Jovan Vidovic	Digital video analyzer
US4583233A (en) *	1983-03-07	1986-04-15	Tektronix, Inc.	Method of monitoring suitability of a transmission path for transmission of digital data signals, and apparatus for use in carrying out the method
US4581639A (en) *	1983-10-17	1986-04-08	Tektronix, Inc.	Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals

1985
- 1985-04-12 US US06/722,944 patent/US4625238A/en not_active Expired - Lifetime
1986
- 1986-04-08 DE DE8686302573T patent/DE3684164D1/de not_active Expired - Fee Related
- 1986-04-08 EP EP86302573A patent/EP0198647B1/en not_active Expired
- 1986-04-09 CA CA000506158A patent/CA1265866A/en not_active Expired - Fee Related
- 1986-04-11 JP JP61083967A patent/JPS6212901A/ja active Pending
- 1986-04-11 AU AU56026/86A patent/AU565708B2/en not_active Ceased
- 1986-04-11 DK DK165186A patent/DK165573C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA1265866A (en)	1990-02-13
DK165573B (da)	1992-12-14
DE3684164D1 (de)	1992-04-16
DK165186D0 (da)	1986-04-11
JPS6212901A (ja)	1987-01-21
US4625238A (en)	1986-11-25
EP0198647A3 (en)	1988-07-20
EP0198647B1 (en)	1992-03-11
AU5602686A (en)	1986-12-11
DK165186A (da)	1986-10-13
AU565708B2 (en)	1987-09-24
EP0198647A2 (en)	1986-10-22

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Legal Events

Date	Code	Title	Description
1993-08-30	PHB	Application deemed withdrawn due to non-payment or other reasons
1993-12-27	PBP	Patent lapsed