Patents
Sitemap › H03 - Basic electronic circuitry › H03F - Amplifiers › H03F 3 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
Patents for H03F 3 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements (44,008)
11/1995
11/22/1995EP0683519A2 A hybrid IC
11/22/1995EP0682826A1 A differential amplifier with common mode bias
11/22/1995EP0371126B1 High gain miniature crossed-field amplifier
11/22/1995CN1112310A Potential AC/DC coupling amplifier
11/21/1995US5469305 AC timing asymmetry reduction circuit including summing DC offset voltage with timing signal
11/21/1995US5469108 Circuit for high-frequency amplifications
11/21/1995US5469107 Microwave amplifier
11/21/1995US5469105 Transmitter and power amplifier therefor
11/21/1995US5469104 Active folded cascode
11/21/1995US5469092 Electronic circuit including means for reflecting signal current and feed forward means for compensating operational speed thereof
11/21/1995US5469088 Cascade array cell partitioning for a sense amplifier of a programmable logic device
11/21/1995US5469085 Source follower using two pairs of NMOS and PMOS transistors
11/21/1995US5469080 Low-power, logic signal level converter
11/16/1995WO1995031037A1 Phase linear class e amplifier for a satellite communication system
11/16/1995WO1995031036A1 Tuned amplifier
11/15/1995EP0682412A1 Circuit with a composite transfer function
11/15/1995CN1111853A Igfet current mirror amplifiers with nested-cascode input and output stages
11/14/1995US5467058 Amplifier circuit with a stabilized bias in its output stage
11/14/1995US5467057 Circuit and method of varying amplifier gain
11/14/1995US5467056 Very high speed precision amplifier
11/14/1995US5467052 Reference potential generating circuit utilizing a difference in threshold between a pair of MOS transistors
11/09/1995WO1995030273A1 Signal conditioning apparatus
11/09/1995WO1995030272A2 Negative-resistance-compensated microwave buffer
11/09/1995WO1995030271A1 Low-voltage cmos comparator
11/09/1995DE4415619A1 Battery powered circuit for HF transmission amplifier
11/08/1995EP0681368A1 Operational amplifier with high common-mode rejection
11/08/1995EP0681367A1 Circuit for compensating an amplifier
11/08/1995EP0681366A1 Sequential amplifier
11/08/1995EP0680674A1 A method for adjusting transmission power, and a base station
11/08/1995CN1111416A Solid state tube compression circuit
11/07/1995US5465074 Amplifier output stage
11/07/1995US5465073 Differential amplifier adapted to be integrated in C-MOS monolithic IC
11/07/1995US5465072 Tunable operational transcondunctance amplifier having high linearity
11/07/1995US5465068 Excitation stage of a transmission tube for short-wave transmitter
11/07/1995US5465007 Semiconductor device
11/07/1995CA2058369C Current sink
11/02/1995EP0680140A1 Differential amplifier with common mode control
11/01/1995CN1111042A Multi-stage solid stage amplifier that emulates tube distortion
10/1995
10/31/1995US5463348 CMOS low-power, wide-linear-range, well-input differential and transconductance amplifiers
10/31/1995US5463347 MOS uni-directional, differential voltage amplifier capable of amplifying signals having input common-mode voltage beneath voltage of lower supply and integrated circuit substrate
10/31/1995US5463345 Circuit for converting unipolar input to bipolar output
10/31/1995US5463309 Variable voltage to current conversion circuit
10/31/1995US5463308 Voltage-current converter
10/26/1995WO1995026128A3 Common mode compensation circuit
10/26/1995DE19508187A1 Ultra-precise alternating voltage amplifier
10/25/1995EP0678980A1 Low distortion circuit with switched capacitors
10/25/1995EP0678975A1 Low frequency amplifier
10/25/1995EP0678225A1 An operational transconductance amplifier with matched outputs
10/25/1995EP0420974B1 Tunable resonance amplifier
10/25/1995EP0329793B1 High-speed electronic circuit having a cascode configuration
10/24/1995US5461343 Current mirror circuit
10/24/1995US5461342 Wide bandwidth, phase-stable amplifier circuit and method
10/24/1995US5461341 Pulse step modulator
10/24/1995US5461336 Filter circuit
10/24/1995US5461304 Switchable current source circuit and phase detector configuration having such a circuit
10/24/1995US5460050 Semiconductor strain sensor with Wheatstone bridge drive voltage compensation circuit
10/18/1995EP0677725A1 Improved electronic circuit for a transducer
10/18/1995EP0677220A1 Stable distortion amplifier for audio signals.
10/18/1995CN1110439A An improved composite bridge amplifier with output overload and thermal protection
10/17/1995US5459434 Detector amplifier for standby system
10/17/1995US5459428 Switch circuit for monolithic microwave integrated circuit device
10/12/1995WO1995027333A1 Bootstrapped, ac-coupled differential amplifier
10/12/1995WO1995027332A1 Fixed and adjustable bandwidth translinear input amplifier
10/12/1995CA2186866A1 Bootstrapped, ac-coupled differential amplifier
10/11/1995EP0676099A1 Circuit arrangement for an integrated output amplifier.
10/10/1995US5457426 Operational amplifier for low supply voltage applications
10/10/1995US5457425 Input circuit used in apparatus for measuring electric signal
10/10/1995US5457422 Device for biasing an RF device operating in quasi-linear modes with voltage compensation
10/10/1995US5457417 Scaler circuit
10/10/1995CA2057555C Method and apparatus for high-speed bi-cmos differential amplifier with controlled output voltage swing
10/10/1995CA2056185C Multistage amplifier
10/05/1995WO1995026128A2 Common mode compensation circuit
10/04/1995EP0674818A1 Balanced high-speed differential input stage for op-amps
10/04/1995CN1109658A Voltage/power changing circuit capable of removing load impedance influence
10/03/1995US5455816 In a computer disk drive
10/03/1995US5455705 Transimpedance amplifier for optical receiver
10/03/1995US5455539 Device for regulating the common mode voltage at the output of a balanced amplifier
10/03/1995US5455535 Rail to rail operational amplifier intermediate stage
10/03/1995US5455533 Transducer circuit with adjustable output impedance
09/1995
09/27/1995EP0674383A1 Circuit arrangement for providing an alternating current signal
09/27/1995EP0674382A1 Multistage amplifier with low power consumption and onboard signal receiver comprising such an amplifier
09/27/1995EP0673563A1 Pre-amplifier
09/27/1995EP0673562A1 Chopper amplifier
09/27/1995CN1029899C High efficiency dual mode power amplifier apparatus
09/26/1995US5454013 Amplitude modulation method and broadcasting apparatus for carrying out the method
09/26/1995US5453718 Differential amplifier for reducing input capacitance without deterorating noise characteristics
09/26/1995US5453717 H-bridge type power amplifier and its blocking means
09/26/1995CA2070407C Microwave multistage amplifier
09/21/1995WO1995022852A3 Multistage amplifier with hybrid nested miller compensation
09/21/1995DE4408586A1 Push=pull output stage amplifier for analog signals
09/20/1995EP0673111A1 Differential pair arrangement
09/20/1995EP0672992A1 Analog multiplier using multitail cell
09/20/1995CN1108815A High efficiency electrically adjustable width field effect transistor and method therefor
09/19/1995US5452148 Preamplifing circuit for a magnetoresistance device
09/19/1995US5451909 Feedback amplifier for regulated cascode gain enhancement
09/19/1995US5451908 Circuit arrangement with controlled pinch resistors
09/19/1995US5451906 Circuit for compensating an amplifier
09/19/1995US5451905 Microwave semiconductor device comprising stabilizing means
09/19/1995US5451903 Low supply voltage output driver
09/19/1995US5451902 Fully differential CMOS transconductance-transimpedance wide-band amplifier
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