Combination of automatic frequency control voltage with stabilised varactor supply voltage

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CPC
H03J7/12

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HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J7/00Automatic frequency control Automatic scanning over a band of frequencies

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H03J7/12Combination of automatic frequency control voltage with stabilised varactor supply voltage

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Patents Grantslast 30 patents

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Method and apparatus for sensing environment using a wireless passi...
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Method and apparatus for sensing environment using a wireless passi...
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Near field communication reader with variable power supply
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Radio receivers
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- Issue date Jun 13, 2000
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Temperature compensation circuit for a crystal oscillator and assoc...
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- Issue date Jul 7, 1998
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Temperature compensation circuit for a crystal oscillator and assoc...
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Continuous tuning arrangement for a multiband television receiver
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- Issue date Feb 3, 1981
- RCA Corporation
- Thomas E. Molinari
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Network for applying a plurality of control voltages to a common co...
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82 Detent manual varactor tuning system
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Automatic fine tuning defeat circuit
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Circuit arrangement for generating a stabilized direct voltage with...
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3906372
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3906373
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3878466
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3867568
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3575661
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3440544
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3233179
- Patent number 3,233,179
- Issue date Feb 1, 1966
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3189830
- Patent number 3,189,830
- Issue date Jun 15, 1965
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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SENSING ENVIRONMENT USING A WIRELESS PASSI...
- Publication number 20200395919
- Publication date Dec 17, 2020
- RFMICRON, INC.
- Shahriar Rokhsaz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NEAR FIELD COMMUNICATIONS READER
- Publication number 20130112747
- Publication date May 9, 2013
- Cambridge Silicon Radio Limited
- Anthony L. McFarthing
- H01 - BASIC ELECTRIC ELEMENTS

Combination of automatic frequency control voltage with stabilised varactor supply voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for sensing environment using a wireless passi...

Method and apparatus for sensing environment using a wireless passi...

Near field communication reader with variable power supply

Radio receivers

Temperature compensation circuit for a crystal oscillator and assoc...

Temperature compensation circuit for a crystal oscillator and assoc...

Method and apparatus for temperature compensation of a reference os...

Continuous tuning arrangement for a multiband television receiver

Network for applying a plurality of control voltages to a common co...

AFC voltage superimposing circuit for electronic tuner

AFT summing circuit for varactor-type tuning systems

82 Detent manual varactor tuning system

Automatic fine tuning defeat circuit

Circuit arrangement for generating a stabilized direct voltage with...

3914696

3906372

3906373

3878466

3867568

3828257

3750028

3743944

3705356

3699455

3693093

3678183

3575661

3440544

3233179

3189830

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR SENSING ENVIRONMENT USING A WIRELESS PASSI...

NEAR FIELD COMMUNICATIONS READER