Featured patents

Adjustable Bypass Circuit for a Supply Voltage for an Amplifier
US 08786373 B2, July 22, 2014, Including atomic particle or radiant energy impinging on a semiconductor, Jose Cabanillas et al.
An apparatus comprising:…

Generating Negative Impedance Compensation
US 08872587 B2, Oct. 28, 2014, Having gain control means, Rajesh Cheeranthodi et al. / International Business Machines Corporation (Armonk, US)
An apparatus for generating negative impedance compensation, the apparatus…

Variable Gain Amplifier Circuit
US 08729966 B2, May 20, 2014, Having emitter degeneration, Katsuyuki Takagi / Lapis Semiconductor Co., Ltd. (Yokohama, JP)
A variable gain amplifier circuit for sending out, via an output terminal,…

Cancellation of Dynamic Offset in MOS Resistors
US 08723600 B1, May 13, 2014, Having D.C. feedback bias control for stabilization, Du Chen et al. / Invensense, Inc. (San Jose, US)
A circuit operable to use a MOS device in a triode mode of operation…

Digital Power Amplifier
US 08638168 B1, Jan. 28, 2014, With Plural Amplifier Channels, Ming He et al. / Marvell International Ltd. (Hamilton, BM)
A power amplifier, comprising:…

Switched Amplifier Circuit Arrangement and Method for Switched Amplification
US 08610496 B2, Dec. 17, 2013, With Periodic Switching Input-Output, Weixun Yan / AMS AG (Unterpremstaetten, AT)
A switched amplifier circuit arrangement, comprising:…

Automatic Gain Control Circuit
US 08593223 B2, Nov. 26, 2013, And significant control voltage developing means, Hiroyuki Fukuyama et al. / Nippon Telegraph and Telephone Corporation (Tokyo, JP)
An automatic gain control circuit comprising:…

Reset and Resettable Circuits
US 08514014 B2, Aug. 20, 2013, With Periodic Switching Input-Output, Bruce Amazeen et al. / Analog Devices, Inc. (Norwood, US)
An amplifier system, comprising:…

Accurate Bias Tracking for Process Variation and Supply Modulation
US 08514023 B2, Aug. 20, 2013, Including current mirror amplifier, Poh Boon Leong et al. / Marvell World Trade Ltd. (St. Michael, BB)
A current mirror comprising:…

Amplifier Bandwidth Extension for High-Speed Tranceivers
US 08451058 B2, May 28, 2013, Including field effect transistor, Jun Cao et al. / Broadcom Corporation (Irvine, US)
A circuit for high-speed transceivers, the circuit comprising:…

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