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)
05/2014
05/15/2014US20140132341 Multi-mode opamp-based circuit
05/15/2014DE102014001466A1 Schaltung, Sendeempfänger und Mobilkommunikationsvorrichtung Circuit transceiver and mobile communication device
05/15/2014DE102012005488B4 Komposit-Operationsverstärker mit paralleler oder serieller Architektur mit aktiver Aufhebung von Nichtlinearitäten Composite operational amplifier with parallel or serial architecture with active removal of non-linearities
05/15/2014CA2833110A1 Distribution amplifier with intellectual signaling
05/14/2014EP2730024A2 Asynchronous switch mode supply
05/14/2014EP2712076A9 Power amplifier for mobile telecommunications
05/14/2014CN203596801U 一种s波段固态功率放大器 One kind of s-band solid state power amplifier
05/14/2014CN203596800U 一种射频功率放大器系统及照明设备 A radio frequency power amplifier systems and lighting equipment
05/14/2014CN103797713A 带共存滤波器的功率放大器 With coexistence filter amplifier
05/14/2014CN103797712A 高速放大器 High Speed ​​Amplifier
05/14/2014CN103797711A 用于自适应共模电平转换的设备和方法 Apparatus and method for adaptive common-mode level conversion
05/14/2014CN103797710A 放大器以及信号处理装置 Amplifier and a signal processing means
05/14/2014CN103797709A 功率放大器和电力输送设备 Power amplifiers and power transmission equipment
05/14/2014CN103797707A 例如用于广播及蜂窝式基站的射频发射器 Such as radio frequency transmitter for broadcasting and cellular base stations
05/14/2014CN103795397A 电位转换器以及运算放大器 Potential converters and op amp
05/14/2014CN103795361A 放大器装置及其软启动的方法 Amplifier device and method for soft start
05/14/2014CN103795360A 一种双输入运算放大器的调节电路 A dual-input operational amplifier adjustment circuit
05/14/2014CN103795359A 多通道信号调理与放大设备 Multi-channel signal conditioning and amplification equipment
05/14/2014CN103795358A 一种用于WiFi功率放大器的集成式两路功率合成器 A WiFi power amplifier integrated two-way power combiner
05/14/2014CN103795357A 一种用于WiFi功率放大器的集成式四路功率合成器 A WiFi power amplifier integrated four-way power combiner
05/14/2014CN103795356A 一种包络跟踪的射频功率放大器 One kind of envelope tracking in RF power amplifier
05/14/2014CN103795355A 包含微调单元的包络跟踪信号生成器 Fine-tuning means comprises an envelope tracking signal generator
05/14/2014CN103795354A 包含低和高功率工作模式的高效线性集成功率放大器 Containing low and high power modes efficient linear integrated power amplifier
05/14/2014CN103795353A 包含有效高线性度功率放大器的射频前端模块电路 RF front-end module circuit comprising an effective high linearity power amplifier
05/14/2014CN103795352A 包含微调单元的dc-dc转换器 Included trimming unit dc-dc converters
05/14/2014CN103795351A 接收机射频前端电路及低噪声放大器 Receiver RF front-end circuitry and low noise amplifier
05/14/2014CN102232204B 电压发生器、控制电路、矢量和相移器以及光收发机 Voltage generator, a control circuit, the vector sum phase shifter, and an optical transceiver
05/14/2014CN102197584B 功率放大器及其放大方法 PA and amplification method
05/14/2014CN101931373B 使用模拟放大器的输出电路 The analog output of the amplifier circuit
05/14/2014CN101917167B 射频功率放大器功率合成电路 RF power amplifier power combining circuit
05/14/2014CN101882917B 多通道放大器系统和按需使放大器电源升压的方法 Multi-channel amplifier system and on-demand method of boosting the power of the amplifier
05/13/2014US8725105 Low noise amplifier and saw-less receiver with low-noise amplifier
05/13/2014US8723606 Gain enhancement circuit and method
05/13/2014US8723605 Efficient power amplifier
05/13/2014US8723603 Amplifier with voltage and current feedback error correction
05/13/2014US8723602 Method and apparatus for a class-E load tuned beamforming 60 GHz transmitter
05/13/2014US8723601 Amplifier
05/13/2014US8723600 Cancellation of dynamic offset in MOS resistors
05/13/2014US8723599 Adjustable gain amplifier system having cleanly adjustable and stable linearized gain
05/13/2014US8723598 System and method for controlling radio frequency transmissions from an electronic device
05/13/2014US8723597 Switched capacitor circuit
05/13/2014US8723102 Optical module
05/13/2014US8723097 Illuminance sensor having light-level-independent consumption current
05/08/2014WO2014070475A1 Rf amplifier architecture and related techniques
05/08/2014WO2014070474A1 Transmitter architecture and related methods
05/08/2014WO2014069451A1 Power amplifier and power amplification method
05/08/2014WO2014068978A1 Photoreceptor apparatus, photoreceptor device, and photoreceptor intensity correction method
05/08/2014WO2014068351A2 Amplification stage and wideband power amplifier
05/08/2014US20140126622 Transimpedance Amplifier with Equalization
05/08/2014US20140126312 Sense amplifier soft-fail detection circuit
05/08/2014US20140125417 Systems and methods for boosting a received ac signal using a power amplifier including phase conditioners
05/08/2014US20140125415 Power Amplifier Device and Power Amplifier Circuit Thereof
05/08/2014US20140125414 Operational amplifier circuit
05/08/2014US20140125413 Instrumentation amplifier with rail-to-rail input range
05/08/2014US20140125412 Asymmetric Multilevel Outphasing Architecture For RF Amplifiers
05/08/2014US20140125411 Method and apparatus for filter-less analog input class d audio amplifier clipping
05/07/2014EP2728747A1 Amplification output control device and amplification output control method
05/07/2014EP2728746A1 Signal modulation for radiofrequency communications
05/07/2014EP2728745A1 Signal modulation by pulse train segments for radiofrequency communications
05/07/2014EP2728744A1 Amplifier circuit and wireless communication equipment
05/07/2014EP2728743A1 Amplifier circuit and wireless communication equipment
05/07/2014EP2728742A1 Amplifier circuit and wireless communication equipment
05/07/2014EP2727241A1 Amplifier with improved noise reduction
05/07/2014CN203590167U 可选择放大倍数的模拟信号浮点放大模块 Optional floating point analog signal magnification zoom module
05/07/2014CN203590166U 一种差分输出增益相位高度平衡且稳健的单转双低噪声放大器 Kind of differential output gain phase highly balanced and robust single-turn dual low noise amplifier
05/07/2014CN203590165U 一种功率放大器 A power amplifier
05/07/2014CN203590164U 一种异质结双极晶体管低功率通道功率放大器 One kind of low-power heterojunction bipolar transistor channel amplifier
05/07/2014CN203590163U 音频功率放大器 Audio Power Amplifier
05/07/2014CN203590162U 用于工业印刷机的内部功率放大电路 For industrial presses the internal power amplifier circuit
05/07/2014CN203590161U 一种高效率射频功率放大器 A high efficiency RF power amplifier
05/07/2014CN203590160U 声光q开关驱动器 Sound and light q switch drive
05/07/2014CN203590158U 可用于射频功放线性化的模拟预失真放大器 Simulation can be used for RF power amplifier predistortion amplifier linearization
05/07/2014CN1805614B 移动声讯设备用双磁式听筒免提两用扬声器 Mobile voice device with dual magnetic dual earpiece handsfree speaker
05/07/2014CN103782514A 通用音频功率放大器 Universal Audio Power Amplifier
05/07/2014CN103780275A 使用阻抗调整的接收机 Receiver using an impedance adjustment
05/07/2014CN103780213A 一种多级运算放大器 A multi-stage operational amplifier
05/07/2014CN103780212A 一种运算放大器、电平转换电路以及可编程增益放大器 An operation amplifiers, level-shifting circuit and a programmable gain amplifier
05/07/2014CN103780211A 高电压固态放大器 High Voltage Solid State Amplifier
05/07/2014CN103780210A 功率放大器以及相关的功率放大方法 Power amplifier and associated power amplifying method
05/07/2014CN103780209A 多模式功率放大电路、多模式无线发射模块及其方法 Multi-mode power amplifier circuit, the multi-mode wireless transmitter module and a method
05/07/2014CN103780208A 一种放大器电路 An amplifier circuit
05/07/2014CN103780207A Cmos射频功率放大器 Cmos RF power amplifier
05/07/2014CN102355208B 宽带大功率放大器 Broadband high power amplifier
05/07/2014CN102355205B 一种固态射频发生器 A solid state RF generator
05/07/2014CN102282762B 用于多模收发器的超低噪声高线性度lna Ultra-Low Noise, High Linearity lna for multimode transceivers
05/07/2014CN102265496B 二次取样电力转换 Subsampling Power Conversion
05/07/2014CN102017399B 具有偏置和功率控制方面的放大器 Having an offset and a power amplifier control
05/07/2014CN101978600B 电容乘法器电路 Capacitance multiplier circuit
05/07/2014CN101741326B Rf功率放大器 Rf power amplifier
05/06/2014US8718581 Method and apparatus for optimizing current consumption of amplifiers with power control
05/06/2014US8718579 Envelope tracking power amplifier system with delay calibration
05/06/2014US8717300 Display device
05/06/2014US8717106 Amplifier circuit and method for improving the dynamic range thereof
05/06/2014US8717105 Amplifier circuit, integrating circuit, and light-detection device
05/06/2014US8717104 Vector voltage samplers for RF interface control of power amplifier
05/06/2014US8717103 Techniques to improve the stress issue in cascode power amplifier design
05/06/2014US8717102 RF device with compensatory resonator matching topology
05/06/2014US8717099 Wideband doherty amplifier circuit with peaking impedance absorption
05/06/2014US8717096 Switching amplifier system and method for suppressing signal distortion thereof
05/01/2014WO2014066909A1 High density nanopore polynucleotide sequencer
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