| Patents for H03H 11 - Networks using active elements (9,098) |
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| 07/18/2000 | US6091299 Method and apparatus for achieving linearized response of PIN diode attenuators |
| 07/18/2000 | US6091289 Low pass filter |
| 07/18/2000 | US6091261 Apparatus and method for programmable delays using a boundary-scan chain |
| 07/13/2000 | WO2000041300A1 On-chip termination |
| 07/11/2000 | US6087823 Electronic inductance circuit |
| 07/05/2000 | EP1017171A1 Phase control device with a plurality of distributed amplifier structures with switchable active elements for constituting a programmable length line |
| 07/04/2000 | US6084470 Filter circuit capable of setting various filter characteristics |
| 06/28/2000 | EP1014573A1 Analog equalization low pass filter structure |
| 06/27/2000 | US6081157 Tuning circuit |
| 06/27/2000 | US6081151 Electronically controlled variable attenuator |
| 06/27/2000 | CA2040134C A delay line providing an adjustable delay |
| 06/21/2000 | EP1011191A1 Process for eliminating a DC component and filter device obtained by this process |
| 06/21/2000 | EP1010243A1 A dual-band, dual-mode power amplifier |
| 06/21/2000 | CN1257620A Active phase splitter |
| 06/20/2000 | US6078299 Multi-phase coupler with a noise reduction circuit |
| 06/20/2000 | US6078228 Arrangement and method for phase shifting signals in a telesystem |
| 06/20/2000 | US6078215 Impedance altering apparatus |
| 06/20/2000 | CA2241000C Audio signal waveform emphasis processing device and method |
| 06/15/2000 | WO2000035086A1 Impedance matching networks for non-linear circuits |
| 06/15/2000 | WO1999056339A9 Microwave channelized bandpass filter having two channels |
| 06/15/2000 | DE19855195A1 Short-term voltage spike filtering arrangement in digital integrated circuit |
| 06/14/2000 | EP1009100A2 Interference canceling device |
| 06/14/2000 | CN1256555A Vector compounding phase shifter |
| 06/14/2000 | CN1053537C Electrical charge transfer apparatus |
| 06/13/2000 | US6075309 Broadband piezoelectric shunts for structural vibration control |
| 05/31/2000 | EP1005157A2 Tunable CMOS delay element |
| 05/30/2000 | US6069522 Circuitry and method for providing boost and asymmetry in a continuous-time filter |
| 05/30/2000 | CA2242413C A cmos microwave multiphase voltage controlled oscillator |
| 05/18/2000 | WO2000028664A2 Fully integrated tuner architecture |
| 05/17/2000 | EP1001480A2 Microwave semiconductor variable attenuation circuit |
| 05/16/2000 | US6064614 Finite impulse response filter |
| 05/10/2000 | CN1252648A Filter allocation adaptive for ADSL shunt device |
| 05/09/2000 | US6061279 Delay circuit for analog signals |
| 05/09/2000 | US6060939 Digitally controlled differential delay line circuit and method of controlling same |
| 05/09/2000 | US6060935 Continuous time capacitor-tuner integrator |
| 05/09/2000 | US6060934 Cell including a pseudo-capacitor, in particular for an artificial retina |
| 05/09/2000 | CA2253090A1 Inverted super regenerative receiver |
| 05/04/2000 | WO1999056339A8 Microwave channelized bandpass filter having two channels |
| 05/03/2000 | EP0998041A2 Variable delay circuit |
| 05/03/2000 | EP0996998A1 Thermal drift compensation system |
| 05/02/2000 | US6058295 Tuning circuit including a plurality of cascade connected tuning amplifier sections |
| 05/02/2000 | US6057875 Remotely controlled cable equalization for in-flight entertainment systems |
| 05/02/2000 | US6057735 Amplifier for continuous high gain, narrowband signal amplification |
| 05/02/2000 | US6057723 Phase shifter |
| 05/02/2000 | US6057672 Control signal processor and power system stabilizer using the same |
| 05/02/2000 | CA2226610C A training method for gm-c or mos-c circuits |
| 05/02/2000 | CA2203548C An apparatus and method for filtering a received signal |
| 04/27/2000 | WO2000024124A1 Dual-band, dual-mode power amplifier with reduced power loss |
| 04/26/2000 | EP0995266A1 Mains filter circuit arrangement |
| 04/26/2000 | EP0995264A1 Impedance matching circuit for power amplifier |
| 04/26/2000 | EP0995263A1 Impedance match of transmission lines |
| 04/25/2000 | US6054883 High accuracy 90° phase shift circuit error detection |
| 04/20/2000 | WO2000022735A1 Radio receiver |
| 04/18/2000 | US6052011 Fractional period delay circuit |
| 04/18/2000 | US6052001 Method and circuit for varying transconductance and variable bandwidth filter and variable gain amplifier using the same |
| 04/18/2000 | US6051989 Active termination of a conductor for bi-directional signal transmission |
| 04/18/2000 | US6051965 Two-terminal paired circuit |
| 04/12/2000 | EP0993115A2 Impedance circuit and phase shifter |
| 04/12/2000 | EP0993111A1 Amplifier |
| 04/12/2000 | EP0993066A1 Monolithic integrated circuit microwave coupler |
| 04/12/2000 | CN1250253A Controllable electric wave filter |
| 04/04/2000 | US6046619 Asymmetrical pulsive delay network |
| 03/29/2000 | EP0988698A1 Gyrator |
| 03/28/2000 | US6043713 Amplifier with temperature compensation function |
| 03/28/2000 | CA2188128C Impedance emulator |
| 03/23/2000 | WO2000016479A1 Electronic inductor circuit using cascoded transistors |
| 03/23/2000 | WO2000016233A1 Lowpass filter for power supply |
| 03/23/2000 | WO2000001061A3 Linearized integrated frequency demodulator |
| 03/21/2000 | US6040730 Integrated capacitance multiplier especially for a temperature compensated circuit |
| 03/21/2000 | US6040724 Bus driver circuit having adjustable rise and fall times |
| 03/14/2000 | US6037843 Controllable reactance circuit for an integrated circuit |
| 03/09/2000 | DE19840776A1 Complementary emitter follower for active filter circuit used in power amplifier, has push-pull AB operation |
| 03/07/2000 | US6035186 Integrated receiver |
| 03/07/2000 | US6034566 Tuning amplifier |
| 03/07/2000 | US6034558 Method and apparatus for compensating for thermal drift in a logic circuit |
| 02/29/2000 | US6031416 First and second order CMOS elementary cells for time-continuous analog filters |
| 02/24/2000 | DE19837574A1 Aktive elektronische Filterschaltung Active electronic filter circuit |
| 02/23/2000 | EP0981199A2 Active electronic filter circuit |
| 02/22/2000 | US6028496 Active inductor |
| 02/22/2000 | CA2179619C Tracking filter for periodic signals |
| 02/17/2000 | DE19934414A1 Resonator circuit for oscillator circuit used in communications application, has frequency control arrangement |
| 02/17/2000 | DE19835893A1 Steuerbares Filter Controllable filter |
| 02/15/2000 | US6025765 Gyrator with loop amplifiers connected to inductive elements |
| 02/15/2000 | US6025744 Glitch free delay line multiplexing technique |
| 02/10/2000 | WO2000007290A1 Multiple-phase-interpolation lc voltage-controlled oscillator |
| 02/10/2000 | DE19832848A1 Timer circuit arrangement based on low resistance and low capacitance circuit elements |
| 02/09/2000 | EP0978949A1 Radio frequency switch |
| 02/09/2000 | EP0978939A2 Controllable filter |
| 02/03/2000 | WO2000005815A1 Single chip cmos transmitter/receiver and vco-mixer structure |
| 02/02/2000 | EP0977358A2 An integrator circuit using an amplifier |
| 02/02/2000 | EP0910897A4 Phase locked loop with improved phase-frequency detection |
| 02/02/2000 | EP0724714B1 Vortex flowmeter electronics |
| 01/29/2000 | CA2278973A1 A fully integrated long time constant integrator circuit |
| 01/27/2000 | WO2000004647A1 Radio communication equipment using variable negative capacitance circuit |
| 01/12/2000 | EP0971477A1 Frequency multiplier, dielectric transmission line device, and radio device |
| 01/11/2000 | US6014554 Method and apparatus for tuning analog filters |
| 01/11/2000 | CA2169021C Integrated circuit having a conductance adjustable by means of a digital set point signal |
| 01/06/2000 | WO2000001070A1 An 'on-chip' higher-to-lower voltage input stage |
| 01/06/2000 | WO2000001061A2 Linearized integrated frequency demodulator |
| 01/06/2000 | WO1999050958A3 Switchable response active filter |