incorporating negative feedback

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CPC
H03G5/12

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Parent Industries

HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G5/00Tone control or bandwidth control in amplifiers

Current Industry

H03G5/12incorporating negative feedback

Industries

Patents Grantslast 30 patents

Information Patent Grant
Circuit having high-pass filter with variable corner frequency
- Patent number 11,025,204
- Issue date Jun 1, 2021
- Mediatek Inc.
- Ying-Wei Chou
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
I—V conversion module
- Patent number 10,727,791
- Issue date Jul 28, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit and method for processing an audio signal
- Patent number 7,352,872
- Issue date Apr 1, 2008
- SPL Electronics GmbH
- Wolfgang Neumann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method to trim a programmable low-frequency monolithi...
- Patent number 6,288,611
- Issue date Sep 11, 2001
- Texas Instruments Incorporated
- Mehmet Ali Tan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for performing level compensation for an input...
- Patent number 6,233,548
- Issue date May 15, 2001
- Stephen R Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound field expanding apparatus with improved tone control system
- Patent number 5,937,071
- Issue date Aug 10, 1999
- Yamaha Corporation
- Tatsuya Kishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Musical instrument crossover circuits and method of using same
- Patent number 5,814,752
- Issue date Sep 29, 1998
- Paul E. Rivera
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parallel preamplifier and equalizer
- Patent number 5,712,591
- Issue date Jan 27, 1998
- Night Technologies International
- Clifford Maag
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AC coupling loops for current-to-voltage transimpedance amplifiers...
- Patent number 5,606,277
- Issue date Feb 25, 1997
- Linear Technology Corporation
- George F. Feliz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio tape saturation simulator
- Patent number 5,596,646
- Issue date Jan 21, 1997
- Rocktron Corporation
- James K. Waller
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential amplifier circuit giving reduced DC offset with unbala...
- Patent number 5,485,122
- Issue date Jan 16, 1996
- National Semiconductor Corporation
- Perry S. Lorenz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voss tone control circuit with reduced distortion and reduced DC of...
- Patent number 5,398,005
- Issue date Mar 14, 1995
- National Semiconductor Corporation
- Perry S. Lorenz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifying apparatus for supplying A.C. signals having a maxi...
- Patent number 5,317,277
- Issue date May 31, 1994
- Doble Engineering Company
- George A. Cavigelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Audio signal equalizer having accelerated slope phase shift compens...
- Patent number 5,046,105
- Issue date Sep 3, 1991
- Rane Corporation
- Dennis A. Bohn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for the regulation of a hearing aid, a hearing aid and the u...
- Patent number 4,941,179
- Issue date Jul 10, 1990
- GN Davavox A/S
- Hans Bergenstoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable frequency characteristic circuit for a vehicular sound device
- Patent number 4,849,709
- Issue date Jul 18, 1989
- Pioneer Electronic Corporation
- Akira Kanagawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
NF tone control circuit
- Patent number 4,633,189
- Issue date Dec 30, 1986
- Pioneer Electronic Corporation
- Yasuo Kawakami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tone control circuit
- Patent number 4,151,477
- Issue date Apr 24, 1979
- Nippon Gakki Seizo Kabushiki Kaisha
- Kenji Yokoyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with controllable transmission factor and switchable cont...
- Patent number 4,099,134
- Issue date Jul 4, 1978
- Licentia Patent-Verwaltungs-G.m.b.H.
- Ernst Schroder
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3668478
- Patent number 3,668,478
- Issue date Jun 6, 1972
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3613011
- Patent number 3,613,011
- Issue date Oct 12, 1971
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3604829
- Patent number 3,604,829
- Issue date Sep 14, 1971
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
3571514
- Patent number 3,571,514
- Issue date Mar 16, 1971
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3531596
- Patent number 3,531,596
- Issue date Sep 29, 1970
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3419811
- Patent number 3,419,811
- Issue date Dec 31, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3407360
- Patent number 3,407,360
- Issue date Oct 22, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3368157
- Patent number 3,368,157
- Issue date Feb 6, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3160824
- Patent number 3,160,824
- Issue date Dec 8, 1964
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3130374
- Patent number 3,130,374
- Issue date Apr 21, 1964
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3103635
- Patent number 3,103,635
- Issue date Sep 10, 1963
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
I-V CONVERSION MODULE
- Publication number 20180375481
- Publication date Dec 27, 2018
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Emphasis circuit
- Publication number 20050164661
- Publication date Jul 28, 2005
- LG Electronics Inc.
- Hong Shik Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Filter circuit and method for processing an audio signal
- Publication number 20040179700
- Publication date Sep 16, 2004
- Wolfgang Neumann
- H03 - BASIC ELECTRONIC CIRCUITRY

incorporating negative feedback

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Circuit having high-pass filter with variable corner frequency

I—V conversion module

Filter circuit and method for processing an audio signal

Apparatus and method to trim a programmable low-frequency monolithi...

Method and apparatus for performing level compensation for an input...

Sound field expanding apparatus with improved tone control system

Musical instrument crossover circuits and method of using same

Parallel preamplifier and equalizer

AC coupling loops for current-to-voltage transimpedance amplifiers...

Audio tape saturation simulator

Differential amplifier circuit giving reduced DC offset with unbala...

Voss tone control circuit with reduced distortion and reduced DC of...

Power amplifying apparatus for supplying A.C. signals having a maxi...

Audio signal equalizer having accelerated slope phase shift compens...

Method for the regulation of a hearing aid, a hearing aid and the u...

Variable frequency characteristic circuit for a vehicular sound device

NF tone control circuit

Tone control circuit

Amplifier with controllable transmission factor and switchable cont...

3668478

3613011

3604829

3571514

3531596

3419811

3407360

3368157

3160824

3130374

3103635

Patents Applicationslast 30 patents

I-V CONVERSION MODULE

Emphasis circuit

Filter circuit and method for processing an audio signal