Patents
Sitemap › H03 - Basic electronic circuitry › H03D - Demodulation or transference of modulation from one carrier to another › H03D 7 - Transference of modulation from one carrier to another, e.g. frequency-changing
Patents for H03D 7 - Transference of modulation from one carrier to another, e.g. frequency-changing (7,673)
10/2014
10/08/2014EP2787635A1 Multi-band lo selectable wideband lnb using pll
10/08/2014EP2786484A1 A subharmonic mixer
10/08/2014EP2786483A1 Turbine meter pre-scaling terminal block electronics
10/07/2014US8854098 System for I-Q phase mismatch detection and correction
09/2014
09/30/2014US8847662 Mixer and associated signal circuit
09/25/2014WO2014149891A1 Dynamic low-if frequency conversion for interference mitigation in a heterodyne receiver
09/25/2014US20140285251 Asynchronous time-interleaved waveform generator using harmonic mixing
09/25/2014US20140285250 Signal generation circuit
09/23/2014US8843090 Transceiver arrangement and method for processing a signal
09/23/2014US8842777 Highly optimized digital IQ transmitter chain
09/23/2014CA2698274C Offset correction for passive mixers
09/18/2014WO2014144958A1 Frequency selective logarithmic amplifier with intrinsic frequency demodulation capability
09/18/2014WO2014143956A1 High frequency mixer, method and system
09/18/2014US20140273814 High frequency mixer, method and system
09/18/2014US20140266390 Transconductance circuit and frequency mixer
09/17/2014EP2779435A1 Circuit architecture for I/Q mismatch mitigation in direct conversion
09/16/2014US8838057 Harmonic rejection mixer architecture with reduced sensitivity to gain and phase mismatches
09/12/2014WO2014136402A1 Mixer circuit
09/11/2014US20140253367 Circuit Arrangement
09/09/2014US8829974 Balanced frequency mixer circuit
09/04/2014US20140247083 Receiving device
08/2014
08/28/2014WO2014100671A3 Apparatus and method of harmonic selection for mixing with a received signal
08/28/2014US20140242937 Instrument lo used as alignment signal source
08/28/2014US20140241464 Method and System for Down-Converting an Electromagnetic Signal, and Transforms for Same, and Aperture Relationships
08/26/2014US8818318 Frequency up and down converter
08/14/2014US20140227989 Semiconductor circuit, d/a converter, mixer circuit, radio communication device, method for adjusting threshold voltage, and method for determining quality of transistor
08/14/2014US20140226751 Method, System, and Apparatus for Balanced Frequency Up-Conversion of a Baseband Signal
08/13/2014CN103986419A 一种短波宽带双平衡混频器 Shortwave broadband double balanced mixer
08/12/2014US8805309 Down-converter
08/12/2014US8803586 Down-conversion frequency mixer circuit
08/06/2014CN103973230A 双极化Twin PLL集成电路双输出降频器 Twin PLL IC dual-polarized dual output LNB
08/06/2014CN102570984B 一种用于电学层析成像系统的多频递推解调方法 An electrical tomography system recursive multi-frequency demodulation method
08/06/2014CN102474289B 用于减少本机振荡器路径中的平均电流消耗的系统与方法 System and method for reducing the local oscillator path the average current consumption
08/06/2014CN101989862B 接收器与无线信号接收方法 Receiver and a radio signal reception method
07/2014
07/30/2014CN203747755U 一种毫米波下变频组件 A millimeter wave components downconversion
07/30/2014CN103956975A 一种多通道相位匹配的下变频链路 A multi-channel downconversion link phase-matched
07/29/2014US8792847 Linearity in passive mixer circuits
07/24/2014US20140204985 Digital transceiver with switched capacitor sampling mixers and switched capacitor amplifiers
07/23/2014EP2757704A1 Multiple-input multiple-output radio transceiver
07/23/2014CN203734621U 双极化集成电路结构的pll-cs波段多功能降频器 Pll-cs-band dual-polarized multifunction integrated circuit structure downconverter
07/23/2014CN103944517A W波段下变频模块 Under the W-band frequency module
07/23/2014CN102067442B 用于滤波和混合的mems谐振器 For filtering and mixing the mems resonator
07/17/2014US20140197874 Balanced frequency mixer circuit
07/16/2014CN203722581U 一种平衡变换器 A balanced converter
07/14/2014CA2839108A1 Communication network
07/09/2014EP2752989A1 Conversion circuit
07/09/2014CN203708228U 一种下变频器电路 A down converter circuit
07/09/2014CN203708198U 一种上变频器电路 One kind of the inverter circuit
07/09/2014CN102394567B 一种开关负载谐波抑制混频器 A switch load harmonic rejection mixer
07/09/2014CN102394566B 一种带有自动最优偏置和谐波控制的吉尔伯特混频器 An automatic optimal control bias and harmonic mixer with Gilbert
07/03/2014WO2014066691A3 Threshold tracking bias voltage for mixers
07/03/2014US20140184301 Linearity improvement over temperature using temperature dependent common-mode voltages in active mixer
07/02/2014CN203691350U 变频模块 Conversion module
07/02/2014CN102204085B 混频器架构 Mixer architecture
07/01/2014US8766629 Frequency conversion apparatus and frequency conversion method
06/2014
06/26/2014WO2014100668A1 Signal component rejection
06/26/2014US20140179254 Carrier frequency offset compensation apparatus and associated method
06/26/2014US20140179253 Diversity receiver with shared local oscillator signal in diversity mode
06/25/2014EP2747278A1 Mixer circuit
06/25/2014CN103888081A 一种双平衡混频器的装置 A dual balanced mixer device
06/19/2014US20140171009 Radio Frequency Receiver
06/19/2014US20140171008 Calibration
06/18/2014EP2744102A1 Digital down converter circuit
06/18/2014DE102013225420A1 Kalibrierung Calibration
06/18/2014CN203660989U 一种Ka频段下变频系统 One kind of Ka-band down conversion system
06/18/2014CN103872990A Microwave emission frequency variation method and emission device for marine environment satellite altimeter
06/18/2014CN102347730B Mixer for eliminating second-order inter-modulation distortion and relevant transconductor circuit of mixer
06/12/2014US20140159796 Mixer
06/11/2014CN102522952B Harmonic suppression mixer and GSM (Global System for Mobile) radio-frequency chip
06/11/2014CN102412786B Transconductance-enhancing passive frequency mixer
06/05/2014WO2014085673A1 Receiver iip2 analog calibration
06/05/2014US20140152371 High linearity mixer using a 33% duty cycle clock for unwanted harmonic suppression
06/05/2014US20140152370 Circuit and Method for Image Frequency Rejection
06/05/2014DE102006024457B4 Integrierte Schaltung zum Senden und/oder Empfangen von Signalen An integrated circuit for transmitting and / or receiving signals
06/04/2014EP2738945A1 Compensation device, signal generator, and wireless communication device
06/04/2014CN203632620U 一种带双反馈结构的宽带混频器 A broadband mixer with dual feedback structure
06/04/2014CN203632619U 一种可切换增益的高线性度混频器 One kind of switchable gain high linearity mixers
06/04/2014CN103840771A Frequency mixer with IQ gain phase-correcting circuit
05/2014
05/29/2014US20140145778 Subharmonic Mixer
05/28/2014CN203617971U 短波宽带下变频器 Shortwave broadband downconverter
05/22/2014DE102012006362B4 Verfahren und Vorrichtung zur Übertragung von Daten mit hohen Datenraten auf Koaxialleitungen Method and apparatus for transmitting data at high data rates on coaxial cables
05/21/2014CN103812450A 数字正交传送器与其操作方法 Digital quadrature transmitter and its method of operation
05/21/2014CN103812449A 混频器 Mixer
05/21/2014CN103812448A 一种混频器 One kind of mixer
05/15/2014WO2014072356A1 Device and method for direct demodulation of signals with carrier frequencies up to the thz range
05/15/2014WO2014072351A1 Device and method for mixing electromagnetic waves with frequencies up to the thz range
05/14/2014EP2731264A1 Device and method for direct demodulation of signals with carrier frequencies up to the THz range
05/14/2014EP2731263A1 Device and method for mixing electromagnetic waves with frequencies up to the THz range
05/14/2014CN103795348A 一种降低无源混频器噪声的方法和电路 A method of reducing noise in a method of passive mixer circuit
05/14/2014CN103795347A 一种电流调谐的集成磁膜单片混频器及其调谐制作方法 A current tuner integrated magnetic film monolithic mixer and tuning production methods
05/14/2014CN102232269B 用于无线接收器的可重新配置的无源混频器 Passive mixer for the wireless receiver can be re-configured
05/08/2014US20140125298 Fault-rejecting mixer and applications
04/2014
04/30/2014EP2725707A1 Sampling device
04/30/2014DE102013001162A1 Mischer Mixer
04/29/2014US8711288 Digital IF demodulator for video applications
04/23/2014EP2721731A1 An improved mixer circuit
04/23/2014CN103746657A Image frequency restraining method and device
04/23/2014CN102201789B LNB (low noise block) down-conversion chip circuit and LNB down-conversion chip as well as LNB down-conversion circuit and method
04/17/2014WO2014058783A1 Improved mixer fabrication technique and system using the same
04/17/2014WO2014058374A1 Filter apparatus, multiplex device and associated method
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