|
US3944942A
(en)
*
|
1972-06-26 |
1976-03-16 |
Control Data Corporation |
Automatic gain control circuit and method
|
|
US3919657A
(en)
*
|
1973-11-12 |
1975-11-11 |
Texaco Inc |
Wide dynamic range amplifier system with slew rate control
|
|
US3919685A
(en)
*
|
1973-11-26 |
1975-11-11 |
Geo Space Corp |
Seismic data acquisition system and method
|
|
US4068228A
(en)
*
|
1974-01-08 |
1978-01-10 |
Electronique Marcel Dassault |
Multiple channel amplifier
|
|
US3947806A
(en)
*
|
1975-02-10 |
1976-03-30 |
Standard Oil Company |
Automatic gain control for seismometer recorders
|
|
US4016557A
(en)
*
|
1975-05-08 |
1977-04-05 |
Westinghouse Electric Corporation |
Automatic gain controlled amplifier apparatus
|
|
US4031504A
(en)
*
|
1976-03-08 |
1977-06-21 |
Western Geophysical Company Of America |
Gain ranging amplifier system
|
|
US4027281A
(en)
*
|
1975-10-03 |
1977-05-31 |
Standard Oil Company |
Digital recording of sonic log wavetrains
|
|
US4064480A
(en)
*
|
1975-11-10 |
1977-12-20 |
Texaco Inc. |
Means and method for recording seismic signals
|
|
US4158819A
(en)
*
|
1976-12-10 |
1979-06-19 |
Geosource Inc. |
Instantaneous floating point amplifier
|
|
US4357577A
(en)
*
|
1976-12-10 |
1982-11-02 |
Geosource Inc. |
Instantaneous floating point amplifier
|
|
AU517998B2
(en)
*
|
1977-05-06 |
1981-09-10 |
Commonwealth Of Australia, The |
Signal processing system
|
|
US4213097A
(en)
*
|
1978-10-19 |
1980-07-15 |
Racal-Milgo, Inc. |
Hybrid automatic gain control circuit
|
|
US4553104A
(en)
*
|
1984-03-01 |
1985-11-12 |
Honeywell Inc. |
Method of compensating an amplifier system having a variable gain amplifier to achieve a constant overall system signal gain and an apparatus utilizing the same
|
|
FR2581492B1
(en)
*
|
1985-05-06 |
1990-02-23 |
Inovelf Sa |
LOGARITHMIC CONVERTERS AND THEIR APPLICATION TO MEASUREMENT OF TRANSMITTED LIGHT
|
|
FR2626423A1
(en)
*
|
1988-01-21 |
1989-07-28 |
Inst Francais Du Petrole |
ACQUISITION DEVICE FOR HIGH-DYNAMIC SIGNAL SCANNING
|
|
US4876502A
(en)
*
|
1988-05-09 |
1989-10-24 |
Westinghouse Electric Corp. |
Wide dynamic range current measuring apparatus
|
|
US5170166A
(en)
*
|
1990-11-26 |
1992-12-08 |
Fujikura Ltd. |
Range switching device for analog to digital conversion
|
|
US5267322A
(en)
*
|
1991-12-13 |
1993-11-30 |
Digital Sound Corporation |
Digital automatic gain control with lookahead, adaptive noise floor sensing, and decay boost initialization
|
|
FI106325B
(en)
|
1998-11-12 |
2001-01-15 |
Nokia Networks Oy |
Method and apparatus for controlling power control
|
|
JP2000315926A
(en)
*
|
1999-04-30 |
2000-11-14 |
Mitsubishi Electric Corp |
Automatic gain control circuit
|
|
US6160448A
(en)
*
|
1999-07-12 |
2000-12-12 |
Aphex Systems |
Digitally-controlled low noise variable-gain amplifier
|
|
US7034608B2
(en)
*
|
2004-02-20 |
2006-04-25 |
Fujitsu Limited |
Correcting DC offsets in a multi-stage amplifier
|
|
CN100461623C
(en)
*
|
2004-08-27 |
2009-02-11 |
周宗善 |
Double-way sampling loop negative feedback method and two-way sampling negative feed back amplifier
|
|
KR20070114557A
(en)
*
|
2006-05-29 |
2007-12-04 |
삼성전자주식회사 |
Semiconductor memory devices having fuses and methods of forming the same
|
|
US7839955B2
(en)
*
|
2006-05-30 |
2010-11-23 |
Fujitsu Limited |
System and method for the non-linear adjustment of compensation applied to a signal
|
|
US7801208B2
(en)
*
|
2006-05-30 |
2010-09-21 |
Fujitsu Limited |
System and method for adjusting compensation applied to a signal using filter patterns
|
|
US7760798B2
(en)
*
|
2006-05-30 |
2010-07-20 |
Fujitsu Limited |
System and method for adjusting compensation applied to a signal
|
|
US7848470B2
(en)
*
|
2006-05-30 |
2010-12-07 |
Fujitsu Limited |
System and method for asymmetrically adjusting compensation applied to a signal
|
|
US7787534B2
(en)
*
|
2006-05-30 |
2010-08-31 |
Fujitsu Limited |
System and method for adjusting offset compensation applied to a signal
|
|
US7764757B2
(en)
*
|
2006-05-30 |
2010-07-27 |
Fujitsu Limited |
System and method for the adjustment of offset compensation applied to a signal
|
|
US7839958B2
(en)
|
2006-05-30 |
2010-11-23 |
Fujitsu Limited |
System and method for the adjustment of compensation applied to a signal
|
|
US7817757B2
(en)
*
|
2006-05-30 |
2010-10-19 |
Fujitsu Limited |
System and method for independently adjusting multiple offset compensations applied to a signal
|
|
US7804894B2
(en)
|
2006-05-30 |
2010-09-28 |
Fujitsu Limited |
System and method for the adjustment of compensation applied to a signal using filter patterns
|
|
US7804921B2
(en)
|
2006-05-30 |
2010-09-28 |
Fujitsu Limited |
System and method for decoupling multiple control loops
|
|
US7817712B2
(en)
*
|
2006-05-30 |
2010-10-19 |
Fujitsu Limited |
System and method for independently adjusting multiple compensations applied to a signal
|
|
JP4470995B2
(en)
*
|
2007-12-19 |
2010-06-02 |
セイコーエプソン株式会社 |
A / D conversion circuit and electronic device
|
|
US9425747B2
(en)
*
|
2008-03-03 |
2016-08-23 |
Qualcomm Incorporated |
System and method of reducing power consumption for audio playback
|
|
JP4957734B2
(en)
*
|
2009-02-10 |
2012-06-20 |
ソニー株式会社 |
Reception device, imaging device, and reception method
|
|
US8717211B2
(en)
*
|
2010-11-30 |
2014-05-06 |
Qualcomm Incorporated |
Adaptive gain adjustment system
|
|
US20160149545A1
(en)
*
|
2014-11-24 |
2016-05-26 |
Qualcomm Incorporated |
Circuits and methods providing attenuation
|