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Filtering of the input modulating signal for obtaining a constant sensitivity of frequency modulation
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H03C2200/0054
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H
ELECTRICITY
H03
Electronic circuits
H03C
MODULATION
H03C2200/00
Indexing scheme relating to details of modulators or modulation methods covered by H03C
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H03C2200/0054
Filtering of the input modulating signal for obtaining a constant sensitivity of frequency modulation
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Patents Grants
last 30 patents
Information
Patent Grant
Filter offset compensation
Patent number
8,767,876
Issue date
Jul 1, 2014
ST-Ericsson SA
Jorma Pertti Matero
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device for continuous phase modulation by frequency synthesizer wit...
Patent number
5,729,182
Issue date
Mar 17, 1998
Thomson-CSF
Lionel Fousset
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PLL circuit modulatable by a modulation signal having a direct curr...
Patent number
5,461,348
Issue date
Oct 24, 1995
Fraunhofer-Gesellschaft zur Furderung der Angewandten Forschung e.V.
Albert Heuberger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase-locked loop type synthesizer having modulation function
Patent number
4,942,374
Issue date
Jul 17, 1990
Japan Radio Co., Ltd.
Kenji Sai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Two-port synthesizer modulation system employing an improved refere...
Patent number
4,755,774
Issue date
Jul 5, 1988
Motorola Inc.
Joseph P. Heck
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
FM Modulator phase-locked loop with FM calibration
Patent number
4,573,026
Issue date
Feb 25, 1986
Hewlett-Packard Company
G. Stephen Curtis
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency modulated phase-locked loop signal source
Patent number
4,321,706
Issue date
Mar 23, 1982
John Fluke Mfg. Co., Inc.
Kingsley W. Craft
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase-locked loop frequency synthesizer including compensated phase...
Patent number
4,313,209
Issue date
Jan 26, 1982
John Fluke Mfg. Co., Inc.
Eric R. Drucker
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Wide range frequency modulation of narrow loop bandwidth phase-lock...
Patent number
4,074,209
Issue date
Feb 14, 1978
RCA Corporation
Morris Lysobey
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3810046
Patent number
3,810,046
Issue date
May 7, 1974
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3622913
Patent number
3,622,913
Issue date
Nov 23, 1971
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Filter Offset Compensation
Publication number
20130170589
Publication date
Jul 4, 2013
ST-ERICSSON SA
Jorma Pertti Matero
H04 - ELECTRIC COMMUNICATION TECHNIQUE