the digital values being transfered to a D/A converter

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H03J5/0254

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HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J5/00Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands

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H03J5/0254the digital values being transfered to a D/A converter

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for automatic tuning calibration of electrical...
- Patent number 5,822,687
- Issue date Oct 13, 1998
- Motorola, Inc.
- Robert Henry Bickley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage superposing circuit for an electronic tuner
- Patent number 4,891,708
- Issue date Jan 2, 1990
- Kabushiki Kaisha Toshiba
- Mitsuhiro Baba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuner circuits and voltage generators therefor
- Patent number 4,792,989
- Issue date Dec 20, 1988
- Plessey Overseas Limited
- Nicholas P. Cowley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Integrated circuit for generating a terminal voltage adjustable by...
- Patent number 4,595,912
- Issue date Jun 17, 1986
- ITT Industries, Inc.
- Wolfgang Hoehn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuning arrangement for providing relatively uniform automatic fine...
- Patent number 4,450,587
- Issue date May 22, 1984
- RCA Corporation
- Billy W. Beyers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-frequency channel selector having fixed bandpass filters in th...
- Patent number 4,408,347
- Issue date Oct 4, 1983
- Texas Instruments Incorporated
- Darrell L. Ash
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Manual channel selection apparatus
- Patent number 4,348,770
- Issue date Sep 7, 1982
- Fujitsu-Ten, Ltd.
- Tatsuo Ito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit arrangement for controlling the operating functions of a br...
- Patent number 4,322,644
- Issue date Mar 30, 1982
- Friedrich Bott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital frequency synthesizer with frequency divider programmable i...
- Patent number 4,296,407
- Issue date Oct 20, 1981
- Matsushita Electric Industrial Co.
- Hiroshi Minakuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control for audio receiver
- Patent number 4,292,467
- Issue date Sep 29, 1981
- Transcale A.B.
- Lars Odlen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Keyboard encoding arrangement
- Patent number 4,282,516
- Issue date Aug 4, 1981
- RCA Corporation
- Juri Tults
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplexing arrangement for a television signal processing system
- Patent number 4,227,217
- Issue date Oct 7, 1980
- RCA Corporation
- Alvin R. Balaban
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light chopping disc for a pulse generator
- Patent number 4,221,963
- Issue date Sep 9, 1980
- Pioneer Electronic Corporation
- Akihiro Fushimi
- G01 - MEASURING TESTING
Information Patent Grant
Tuning circuit for a high frequency heterodyne receiver with tuning...
- Patent number 4,201,943
- Issue date May 6, 1980
- Licentia Patent-Verwaltungs- GmbH
- Otto Klank
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Analog tuning voltage circuit with analog signal multiplexing
- Patent number 4,184,125
- Issue date Jan 15, 1980
- The United States of America as represented by the Secretary of the Air Force
- James F. Mullally
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Non-linear digital to analog conversion by intermediate conversion...
- Patent number 4,165,507
- Issue date Aug 21, 1979
- U.S. Philips Corporation
- Kian K. Ong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
MESFET-device surface-wave-device channel selector
- Patent number 4,162,451
- Issue date Jul 24, 1979
- Texas Instruments Incorporated
- Darrell L. Ash
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Channel selection for a television receiver having low-gain high fr...
- Patent number 4,162,452
- Issue date Jul 24, 1979
- Texas Instruments Incorporated
- Darrell L. Ash
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ladderless D/A converter
- Patent number 4,139,840
- Issue date Feb 13, 1979
- Sony Corporation
- Takao Mogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for the conversion of a digital signal to an analog signal
- Patent number 4,096,475
- Issue date Jun 20, 1978
- U.S. Philips Corporation
- Kian Kie Ong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for producing direct voltages from pulses
- Patent number 4,087,813
- Issue date May 2, 1978
- Licentia Patent-Verwaltungs-GmbH
- Willy Minner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for the digital control of analog signal
- Patent number 4,084,111
- Issue date Apr 11, 1978
- New Nippon Electric Company, Ltd.
- Hirotoshi Matsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Channel selection apparatus provided with memory for digitalizing a...
- Patent number 4,061,982
- Issue date Dec 6, 1977
- Matsushita Electric Industrial Co., Ltd.
- Kazumi Kawashima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of and apparatus for converting a plural-bit digital signal...
- Patent number 4,058,772
- Issue date Nov 15, 1977
- Sony Corporation
- Takao Mogi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage generating system
- Patent number 4,015,192
- Issue date Mar 29, 1977
- Matsushita Electric Industrial Co., Ltd.
- Yukio Koyanagi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Channel number memory for television tuners
- Patent number 3,947,773
- Issue date Mar 30, 1976
- RCA Corporation
- Don Edward Christensen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Scanning system for digital-analog converter
- Patent number 3,942,171
- Issue date Mar 2, 1976
- Texas Instruments Incorporated
- Tegze P. Haraszti
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3928808
- Patent number 3,928,808
- Issue date Dec 23, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3914696
- Patent number 3,914,696
- Issue date Oct 21, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3913041
- Patent number 3,913,041
- Issue date Oct 14, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY

the digital values being transfered to a D/A converter

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for automatic tuning calibration of electrical...

Voltage superposing circuit for an electronic tuner

Tuner circuits and voltage generators therefor

Integrated circuit for generating a terminal voltage adjustable by...

Tuning arrangement for providing relatively uniform automatic fine...

High-frequency channel selector having fixed bandpass filters in th...

Manual channel selection apparatus

Circuit arrangement for controlling the operating functions of a br...

Digital frequency synthesizer with frequency divider programmable i...

Control for audio receiver

Keyboard encoding arrangement

Multiplexing arrangement for a television signal processing system

Light chopping disc for a pulse generator

Tuning circuit for a high frequency heterodyne receiver with tuning...

Analog tuning voltage circuit with analog signal multiplexing

Non-linear digital to analog conversion by intermediate conversion...

MESFET-device surface-wave-device channel selector

Channel selection for a television receiver having low-gain high fr...

Ladderless D/A converter

Circuit for the conversion of a digital signal to an analog signal

Circuit for producing direct voltages from pulses

Apparatus for the digital control of analog signal

Channel selection apparatus provided with memory for digitalizing a...

Method of and apparatus for converting a plural-bit digital signal...

Voltage generating system

Channel number memory for television tuners

Scanning system for digital-analog converter

3928808

3914696

3913041

Patents Applicationslast 30 patents