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)
09/2014
09/25/2014US20140285259 Method for Operating an Amplifier Module of a Satellite
09/25/2014US20140285258 Silent start class-d amplifier
09/25/2014US20140285257 Apparatus and method for amplifying signal
09/25/2014US20140285256 Transconductance adjusting circuit, filter circuit, and electronic apparatus
09/25/2014DE102014103069A1 Strom wiederverwendendes breitbandiges rauscharmes aktives symmetrierglied Current wiederverwendendes broadband low-noise active balun
09/24/2014EP2782248A1 Method for operating an amplifier module of a satellite
09/24/2014EP2782247A1 Pseudo-envelope following power management system
09/24/2014EP2782246A1 Pseudo-envelope following power management system
09/24/2014EP2782245A1 Amplifier topology for envelope tracking
09/24/2014EP2781020A1 Digital class-d amplifier and digital signal processing method
09/23/2014US8843098 Reconstruction filter with built-in balun
09/23/2014US8843087 Radio frequency combiner
09/23/2014US8842720 Pre-equalizer for a digitally modulated RF signal and method
09/23/2014US8842399 ESD protection of an RF PA semiconductor die using a PA controller semiconductor die
09/23/2014US8841972 Electronic device, fiber-optic communication system comprising the electronic device and method of operating the electronic device
09/23/2014US8841970 Low GM transconductor
09/23/2014US8841968 Class-AB radio frequency amplifier for envelope detector
09/23/2014US8841966 Sound output device using vacuum tube, audio apparatus and method for sound output thereof
09/23/2014US8841965 Amplifier
09/23/2014US8841963 Gigabit ethernet transceiver with analog front end
09/23/2014US8841961 Apparatus for powering a device
09/23/2014US8841950 Pulse width modulation for switching amplifier
09/23/2014US8841938 Voltage to current converter
09/23/2014CA2729743C Switched resonant ultrasonic power amplifier system
09/18/2014WO2014145623A1 Transformer-based power amplifier stabilization and reference distortion reduction
09/18/2014WO2014144146A1 High speed latch with over voltage protection and integrated summing nodes
09/18/2014WO2014141333A1 Communication device and method of minimizing distortion for same
09/18/2014WO2014139376A1 Radio frequency low noise amplifier load circuit
09/18/2014WO2014139077A1 Source follower based on deep n-well nmos transistor
09/18/2014US20140270777 Wide bandgap matrix switcher, amplifier and oscillator
09/18/2014US20140270242 Feedback Mechanism for Boost-on-demand Amplifiers
09/18/2014US20140270240 Boost-on-demand amplifier
09/18/2014US20140269979 All digital zero-voltage switching
09/18/2014US20140269118 Input buffer apparatuses and methods
09/18/2014US20140268930 Power supply method and apparatus
09/18/2014US20140266845 Buffer Amplifier Circuit
09/18/2014US20140266840 Output stage with fast feedback for driving adc
09/18/2014US20140266470 Transformer-based power amplifier stabilization and reference distortion reduction
09/18/2014US20140266469 Current Re-Using Wideband Low-Noise Active Balun
09/18/2014US20140266468 Tracking power supply with increased boost capability
09/18/2014US20140266466 Internally, Resistively, Sensed Darlington Amplifier
09/18/2014US20140266465 Apparatus and Method for Multilevel Lossless Outphasing Power Amplifier
09/18/2014US20140266464 Apparatus and Method for Asymmetrically Driven Partial Outphasing Power Amplifier
09/18/2014US20140266463 Linear amplifier arrangement for high-frequency signals
09/18/2014US20140266462 Low power consumption adaptive power amplifier
09/18/2014US20140266461 Split amplifiers with improved linearity
09/18/2014US20140266460 Scalable Periphery Tunable Matching Power Amplifier
09/18/2014US20140266459 Rf power amplifier with pm feedback linearization
09/18/2014US20140266458 Rf replicator for accurate modulated amplitude and phase measurement
09/18/2014US20140266457 Gain and phase calibration for closed loop feedback linearized amplifiers
09/18/2014US20140266452 Rf power amplifier with total radiated power stabilization
09/18/2014US20140266451 Power amplifier with wide dynamic range am feedback linearization scheme
09/18/2014US20140266450 Method and apparatus for implementing wide data range and wide common-mode receivers
09/18/2014US20140266449 Methods and apparatuses for slew rate enhancement of amplifiers
09/18/2014US20140266448 Adapative power amplifier
09/18/2014US20140266447 Voltage regulators, amplifiers, memory devices and methods
09/18/2014US20140266446 Active lumped element circulator
09/18/2014US20140266445 Low-Power Inverter-Based Differential Amplifier
09/18/2014US20140266444 Power amplifier system with supply modulation mitigation circuitry and methods
09/18/2014US20140266443 High-frequency, broadband amplifier circuit
09/18/2014US20140266442 Voltage controlled amplifier and method of using the same
09/18/2014US20140266441 Three stage amplifier
09/18/2014US20140266438 Signal amplifying circuit for electromagnetic flow meter
09/18/2014US20140266437 Active cascode circuit using backgate control
09/18/2014US20140266436 Sense Amplifier
09/18/2014US20140266435 Translinear slew boost circuit for operational amplifier
09/18/2014US20140266434 Circuits for and methods of implementing a gain stage in an integrated circuit
09/18/2014US20140266430 Tube Amplifier Systems and Related Methods
09/18/2014US20140266428 Envelope tracking power supply voltage dynamic range reduction
09/18/2014US20140266427 Noise conversion gain limited rf power amplifier
09/18/2014US20140266426 Self setting power supply using negative output impedance
09/18/2014US20140266425 Bi-directional amplifier with a common amplification path
09/18/2014US20140266423 Envelope Tracking System with Internal Power Amplifier Characterization
09/18/2014US20140264451 Semiconductor device and method for producing the same, power supply device, and high-frequency amplifier
09/18/2014DE102014202680A1 Hochfrequenz-Leistungsverstärker High frequency power amplifier
09/18/2014DE102007040861B4 Verstärkeranordnung und Verfahren zum Verstärken eines Signals An amplifier arrangement and method for amplifying a signal
09/17/2014EP2779445A1 Three Stage Amplifier
09/17/2014EP2779444A1 Leakage Compensation For Switched Capacitor Integrators
09/17/2014EP2779443A2 All digital zero-voltage switching
09/17/2014EP2779442A1 Radio Frequency Domain Digital Pre-Distortion
09/17/2014EP2779441A1 Under-sampling digital pre-distortion architecture
09/17/2014EP2779439A1 High-frequency, broadband amplifier circuit
09/17/2014EP2779438A1 DC blocker for a high gain amplifier circuit
09/17/2014EP2779437A1 Active Cascode Circuit using Backgate Control
09/17/2014EP2779436A1 Linearization of heterogeneous power amplifier systems
09/17/2014EP2777151A1 Broadband high efficiency amplifier system incorporating dynamic modulation of load impedance
09/16/2014US8838050 Power amplifier for time division multiple access
09/16/2014US8837758 Hearing aid and method of driving an output stage
09/16/2014US8837635 Controlling a transmit path based on monitored error vector magnitude (EVM) performance
09/16/2014US8837629 Extended bandwidth digital Doherty transmitter
09/16/2014US8837620 Adaptive multi-channel transmitter linearization system using a shared feedback receiver
09/16/2014US8836433 Apparatus and methods for electronic amplification
09/16/2014US8836432 Amplifier
09/16/2014US8836431 High-efficiency power amplifier with multiple power modes
09/16/2014US8836430 Wideband distributed amplifier with integral bypass
09/16/2014US8836429 CMOS integrated circuit and amplifying circuit
09/16/2014US8836428 Operational amplifier having low power consumption
09/16/2014US8836427 Folded cascode operational amplifier
09/16/2014US8836426 Adaptive linearizer with narrowband feedback path
09/16/2014US8836425 Instrumentation input systems
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