IN2014CN04321A - - Google Patents

Info

Publication number
IN2014CN04321A
IN2014CN04321A IN4321CHN2014A IN2014CN04321A IN 2014CN04321 A IN2014CN04321 A IN 2014CN04321A IN 4321CHN2014 A IN4321CHN2014 A IN 4321CHN2014A IN 2014CN04321 A IN2014CN04321 A IN 2014CN04321A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Sai C Kwok
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN04321A publication Critical patent/IN2014CN04321A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
IN4321CHN2014 2008-12-04 2014-06-11 IN2014CN04321A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/327,990 US8294445B2 (en) 2008-12-04 2008-12-04 Switching voltage regulator with frequency selection
PCT/US2009/066882 WO2010065934A1 (en) 2008-12-04 2009-12-04 Switching voltage regulator with frequency selection

Publications (1)

Publication Number Publication Date
IN2014CN04321A true IN2014CN04321A (ja) 2015-09-04

Family

ID=41718273

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4321CHN2014 IN2014CN04321A (ja) 2008-12-04 2014-06-11

Country Status (8)

Country Link
US (1) US8294445B2 (ja)
EP (2) EP2371067B1 (ja)
JP (2) JP2012511285A (ja)
KR (1) KR101263814B1 (ja)
CN (2) CN103997211B (ja)
IN (1) IN2014CN04321A (ja)
TW (2) TWI533627B (ja)
WO (1) WO2010065934A1 (ja)

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US9003209B2 (en) * 2012-06-29 2015-04-07 Intel Corporation Efficient integrated switching voltage regulator comprising switches coupled to bridge drivers to provide regulated power supply to power domains
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US9014637B1 (en) * 2013-09-27 2015-04-21 Intel Corporation Dynamic switching frequency control of an on-chip or integrated voltage regulator
US10439491B2 (en) * 2014-02-14 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Power supply electronic circuit with IBC to control current ripple
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CN105141333A (zh) * 2015-05-15 2015-12-09 络达科技股份有限公司 射频切换模块的控制方法
WO2016196045A1 (en) * 2015-05-29 2016-12-08 Maxim Integrated Products, Inc. Low power ultra-wide-band transmitter
JP6546054B2 (ja) * 2015-09-25 2019-07-17 ルネサスエレクトロニクス株式会社 無線通信装置及び無線通信方法
US9898218B2 (en) 2016-02-05 2018-02-20 International Business Machines Corporation Memory system with switchable operating bands
EP3229357B1 (en) * 2016-04-08 2020-08-19 Nxp B.V. Charge pump with reference voltage modification for avoiding specific frequencies
CN105978326B (zh) * 2016-06-20 2018-07-03 浙江大学 开关频率实时调节的光纤陀螺内置dc-dc电源
DE102016212656B4 (de) * 2016-07-12 2019-05-29 Hanon Systems Steuervorrichtung für einen elektrischen Kompressor
US9923520B1 (en) 2016-09-21 2018-03-20 Qualcomm Incorporated Switching power supply for RF power amplifiers
TWI607623B (zh) * 2016-10-07 2017-12-01 新唐科技股份有限公司 切換式電容型直流轉直流轉換器及其控制方法
US10218366B1 (en) 2017-11-27 2019-02-26 Linear Technology Holding Llc Phase locked loop calibration for synchronizing non-constant frequency switching regulators
CN108539973B (zh) * 2018-05-18 2019-12-31 深圳市华星光电技术有限公司 Tft-lcd显示器及其驱动电路、开关电源
CN112469112B (zh) * 2020-11-25 2023-03-21 Oppo（重庆）智能科技有限公司 频率控制方法、装置、射频系统及通信设备
CN114978229A (zh) * 2022-06-28 2022-08-30 维沃移动通信有限公司 射频控制方法、装置及电子设备

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Also Published As

Publication number Publication date
KR101263814B1 (ko) 2013-05-13
EP2827505A1 (en) 2015-01-21
US8294445B2 (en) 2012-10-23
EP2371067A1 (en) 2011-10-05
US20100141233A1 (en) 2010-06-10
CN102239642B (zh) 2014-05-28
CN103997211A (zh) 2014-08-20
TWI472166B (zh) 2015-02-01
JP2014060921A (ja) 2014-04-03
EP2371067B1 (en) 2016-02-10
TW201436480A (zh) 2014-09-16
TW201037982A (en) 2010-10-16
CN102239642A (zh) 2011-11-09
KR20110102399A (ko) 2011-09-16
EP2827505B1 (en) 2018-11-28
WO2010065934A1 (en) 2010-06-10
TWI533627B (zh) 2016-05-11
JP2012511285A (ja) 2012-05-17
JP5805738B2 (ja) 2015-11-04
CN103997211B (zh) 2017-05-10

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