WO2005078916A1 - Programmable radio transceiver - Google Patents
Programmable radio transceiver Download PDFInfo
- Publication number
- WO2005078916A1 WO2005078916A1 PCT/US2005/004279 US2005004279W WO2005078916A1 WO 2005078916 A1 WO2005078916 A1 WO 2005078916A1 US 2005004279 W US2005004279 W US 2005004279W WO 2005078916 A1 WO2005078916 A1 WO 2005078916A1
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- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- signal
- resonant circuit
- circuit
- digital
- Prior art date
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/10—Angle modulation by means of variable impedance
- H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
- H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
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- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
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- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
- H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
- H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006553242A JP2007522769A (en) | 2004-02-10 | 2005-02-10 | Programmable transceiver |
EP05713304A EP1714379A1 (en) | 2004-02-10 | 2005-02-10 | Programmable radio transceiver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54341804P | 2004-02-10 | 2004-02-10 | |
US60/543,418 | 2004-02-10 |
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Publication Number | Publication Date |
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WO2005078916A1 true WO2005078916A1 (en) | 2005-08-25 |
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ID=34860420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/004279 WO2005078916A1 (en) | 2004-02-10 | 2005-02-10 | Programmable radio transceiver |
Country Status (7)
Country | Link |
---|---|
US (4) | US7482887B2 (en) |
EP (1) | EP1714379A1 (en) |
JP (1) | JP2007522769A (en) |
KR (1) | KR20070012798A (en) |
CN (1) | CN1947330A (en) |
TW (1) | TWI373925B (en) |
WO (1) | WO2005078916A1 (en) |
Cited By (16)
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DE102005019786A1 (en) * | 2005-04-28 | 2006-11-09 | Newlogic Technologies Ag | Dual band phase locked loop frequency synthesizer for wireless communication, has divide by three circuit allowing use of same oscillator circuit to get center and offset frequencies in phases added and subtracted by mixer |
WO2007022051A2 (en) * | 2005-08-11 | 2007-02-22 | Bitwave Semiconductor, Inc. | Programmable radio transceiver |
WO2007130843A2 (en) * | 2006-05-05 | 2007-11-15 | Nextwave Broadband Inc. | Modulation dependent automatic gain control |
WO2007147130A2 (en) * | 2006-06-15 | 2007-12-21 | Bitwave Semiconductor, Inc. | Programmable transmitter architecture for non-constant and constant envelope modulation |
JP2008236342A (en) * | 2007-03-20 | 2008-10-02 | Kddi Corp | Software wireless terminal and terminal management device |
US7764125B2 (en) | 2007-05-24 | 2010-07-27 | Bitwave Semiconductor, Inc. | Reconfigurable tunable RF power amplifier |
WO2012058471A3 (en) * | 2010-10-29 | 2012-08-16 | Qualcomm Incorporated | Package inductance compensating tunable capacitor circuit |
US8552916B2 (en) | 2009-11-27 | 2013-10-08 | Fujitsu Limited | Antenna and radio communication apparatus |
US8639205B2 (en) | 2008-03-20 | 2014-01-28 | Qualcomm Incorporated | Reduced power-consumption receivers |
US8929840B2 (en) | 2007-09-14 | 2015-01-06 | Qualcomm Incorporated | Local oscillator buffer and mixer having adjustable size |
CN105067989A (en) * | 2015-07-06 | 2015-11-18 | 电子科技大学 | Universal automatic test system and automatic test method for power amplifier |
EP3018973A4 (en) * | 2013-07-26 | 2016-07-20 | Huawei Tech Co Ltd | Multimode wireless terminal |
US10008854B2 (en) | 2015-02-19 | 2018-06-26 | Enphase Energy, Inc. | Method and apparatus for time-domain droop control with integrated phasor current control |
WO2020141022A1 (en) * | 2019-01-03 | 2020-07-09 | Huawei Technologies Co., Ltd. | Multiple resonance network for an amplifier |
CN113691327A (en) * | 2021-10-26 | 2021-11-23 | 苏州裕太微电子有限公司 | Hybrid circuit for wired communication and calibration method thereof |
WO2022271294A1 (en) * | 2021-06-21 | 2022-12-29 | Microsoft Technology Licensing, Llc | Power efficiency optimization method of lc resonant driver for mems mirrors |
Families Citing this family (193)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080297265A1 (en) * | 2006-08-05 | 2008-12-04 | Min Ming Tarng | 4Less-TSOC of XLC, QBXOCK, QBTCXO, QBVCXO, SMLDVR and ANLVCO or 4Free-TSOC of XLC, QBXOCK, QBTCXO, QBVCXO, SMLDVR and ANLKVCO |
US8744384B2 (en) | 2000-07-20 | 2014-06-03 | Blackberry Limited | Tunable microwave devices with auto-adjusting matching circuit |
DE60319665T2 (en) * | 2003-01-09 | 2009-04-02 | Phonak Communications Ag | Method and integrated circuit for tuning an LC resonator and electrical device containing an LC resonator |
DE10337084B4 (en) * | 2003-08-12 | 2006-01-12 | Infineon Technologies Ag | Device for generating standard-compliant signals |
TWI373925B (en) * | 2004-02-10 | 2012-10-01 | Tridev Res L L C | Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit |
US20050195541A1 (en) * | 2004-03-05 | 2005-09-08 | Hsiao-Chin Chen | Load and matching circuit having electrically controllable frequency range |
US7304393B1 (en) * | 2004-03-24 | 2007-12-04 | Microtune (Texas), L.P. | System and method for coupling internal circuitry of an integrated circuit to the integrated circuit's package pins |
DE102004021153B3 (en) * | 2004-04-29 | 2005-09-15 | Infineon Technologies Ag | Ultra-wideband signal amplifier for radio receiver uses tunable narrow band amplifier connected to frequency control circuit with store for sequence of chosen bands |
DE102004034606B4 (en) * | 2004-07-16 | 2012-03-29 | Infineon Technologies Ag | Circuit arrangement comprising an electronic test circuit for a transceiver to be tested and from the transceiver to be tested, and also a method for testing a transceiver |
US7266349B2 (en) * | 2004-08-06 | 2007-09-04 | Broadcom Corporation | Multi-mode crystal oscillator |
US7693491B2 (en) * | 2004-11-30 | 2010-04-06 | Broadcom Corporation | Method and system for transmitter output power compensation |
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CN105067989A (en) * | 2015-07-06 | 2015-11-18 | 电子科技大学 | Universal automatic test system and automatic test method for power amplifier |
CN105067989B (en) * | 2015-07-06 | 2019-02-15 | 电子科技大学 | A kind of general power amplifier Auto-Test System and its automatic test approach |
WO2020141022A1 (en) * | 2019-01-03 | 2020-07-09 | Huawei Technologies Co., Ltd. | Multiple resonance network for an amplifier |
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Also Published As
Publication number | Publication date |
---|---|
EP1714379A1 (en) | 2006-10-25 |
US20050261797A1 (en) | 2005-11-24 |
CN1947330A (en) | 2007-04-11 |
TW200534613A (en) | 2005-10-16 |
US20050227627A1 (en) | 2005-10-13 |
US20050212604A1 (en) | 2005-09-29 |
JP2007522769A (en) | 2007-08-09 |
US7323945B2 (en) | 2008-01-29 |
US7482887B2 (en) | 2009-01-27 |
US7580684B2 (en) | 2009-08-25 |
US20090079524A1 (en) | 2009-03-26 |
KR20070012798A (en) | 2007-01-29 |
TWI373925B (en) | 2012-10-01 |
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