Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 330/11
Name: Amplifiers > With d.c. reinsertion circuit
Description: Subject matter including means to restore a D.C. component to the signal, usually by means of a D.C. bias source and a rectifier circuit supplied to the control grid.










Patents under this class:

Patent Number Title Of Patent Date Issued
8633764 Restoring output common-mode of amplifier via capacitive coupling Jan. 21, 2014
8494184 Digital data transfer via audio signal conductors Jul. 23, 2013
8494185 Electro-acoustic transducer tuning and data storage Jul. 23, 2013
8451052 Instrumentation input systems May. 28, 2013
8098091 Method in the compensation of unlinearities in an amplifier, and uses of the method and the amplifier Jan. 17, 2012
7986183 Amplifying circuit and amplifying method Jul. 26, 2011
7888998 Low-voltage CMOS error amplifier with implicit reference Feb. 15, 2011
7619667 Solid-state image device and camera including solid-state image device for selective outputs Nov. 17, 2009
7432761 Amplifier circuit, semiconductor device and electronic apparatus Oct. 7, 2008
7088174 Offset cancellation and slice adjust amplifier circuit Aug. 8, 2006
7039124 Apparatus and method for compensating for analog quadrature modulation error May. 2, 2006
7005915 Series bridge circuit with amplifiers Feb. 28, 2006
6809596 DC offset cancellation circuit, system and method Oct. 26, 2004
6774715 BiCMOS AC filter circuit Aug. 10, 2004
6700443 Reduction of sensitivity of an amplifier to an offset voltage Mar. 2, 2004
6657488 Offset correction and slicing level adjustment for amplifier circuits Dec. 2, 2003
6608525 Operational transconductance amplifier and filter circuit Aug. 19, 2003
6603354 Method and apparatus to generate an optimum common-mode voltage in analog differential circuits Aug. 5, 2003
6580315 System and method of maintaining an amplifier common-mode output voltage Jun. 17, 2003
6577187 Powered transducer preamplifier with DC level shifting circuit Jun. 10, 2003
6335641 Automatic input threshold selector Jan. 1, 2002
6232816 Signal level monitoring circuit May. 15, 2001
5999045 Amplification circuit which includes an input-current compensation device Dec. 7, 1999
5801867 DC-coupled receiver for shared optical system Sep. 1, 1998
5587681 DC restoration circuit Dec. 24, 1996
5585756 Gated integrator with signal baseline subtraction Dec. 17, 1996
5576658 Pulse shaping circuit Nov. 19, 1996
5430766 Burst mode digital data receiver Jul. 4, 1995
5426389 System for DC restoration of serially transmitted binary signals Jun. 20, 1995
5059918 Procedure and apparatus for amplification of a burst signal Oct. 22, 1991
5051708 Amplifier arrangement with output power boosting Sep. 24, 1991
4736391 Threshold control with data receiver Apr. 5, 1988
4714828 Optoelectric transducer Dec. 22, 1987
4603303 Level compensation circuit Jul. 29, 1986
4599571 Level compensation circuit Jul. 8, 1986
4463317 FM demodulator with regulation of the output D.C. component Jul. 31, 1984
4374362 Instrument zeroing circuit Feb. 15, 1983
4366440 Adjustable contrast compressor Dec. 28, 1982
4363977 Device for discriminating between two values of a signal with DC offset compensation Dec. 14, 1982
4336615 Linear loading for PWM filter Jun. 22, 1982
4323852 Fast recovery electrode amplifier Apr. 6, 1982
4319197 ECG Amplifier overload control Mar. 9, 1982
4237424 Gated baseline corrector Dec. 2, 1980
4227155 Amplifier with dark current compensation Oct. 7, 1980
4178558 DC Level clamping circuit Dec. 11, 1979
4147990 Fast-recovery circuit Apr. 3, 1979
4142110 Circuit to eliminate DC bias Feb. 27, 1979
4114179 Clamping circuits for television signals Sep. 12, 1978











 
 
  Recently Added Patents
Carbon dioxide capture system and methods of capturing carbon dioxide
Disk-based storage device having read channel memory that is selectively accessible to disk controller
Reduction of HMF ethers with metal catalyst
Method for identifying modulators of GPCR GPR1 function
Process for producing .beta.-sialon fluorescent material
Method for forming pattern
Information repository search system
  Randomly Featured Patents
Multi-bit nonvolatile memory device and related programming method
Adaptive thresholding for metal detection
Sanitary mixing unit
Yarn texturing machine
Oligonucleotide N3'.fwdarw.P5' phosphoramidates
Iontophoretic treatment apparatus
Method for high-throughput identification of distributed broadcast content
Systems and methods for call scheduling
Well bore servicing fluids comprising thermally activated viscosification compounds and methods of using the same
Formulation of a mixture of free-B-ring flavonoids and flavans as a therapeutic agent