JP2014236666A5 - - Google Patents

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Publication number
JP2014236666A5
JP2014236666A5 JP2014110894A JP2014110894A JP2014236666A5 JP 2014236666 A5 JP2014236666 A5 JP 2014236666A5 JP 2014110894 A JP2014110894 A JP 2014110894A JP 2014110894 A JP2014110894 A JP 2014110894A JP 2014236666 A5 JP2014236666 A5 JP 2014236666A5
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JP
Japan
Prior art keywords
oscillator
frequency
signals
charge pump
energy management
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Application number
JP2014110894A
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English (en)
Japanese (ja)
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JP6316097B2 (ja
JP2014236666A (ja
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Priority claimed from US13/908,781 external-priority patent/US9553567B2/en
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Publication of JP2014236666A publication Critical patent/JP2014236666A/ja
Publication of JP2014236666A5 publication Critical patent/JP2014236666A5/ja
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Publication of JP6316097B2 publication Critical patent/JP6316097B2/ja
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JP2014110894A 2013-06-03 2014-05-29 チャージポンプを有する回路、通信デバイス、チャージポンプの制御方法 Active JP6316097B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/908,781 US9553567B2 (en) 2013-06-03 2013-06-03 Fast settling charge pump with frequency hopping
US13/908,781 2013-06-03

Publications (3)

Publication Number Publication Date
JP2014236666A JP2014236666A (ja) 2014-12-15
JP2014236666A5 true JP2014236666A5 (https=) 2017-07-06
JP6316097B2 JP6316097B2 (ja) 2018-04-25

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ID=51418245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014110894A Active JP6316097B2 (ja) 2013-06-03 2014-05-29 チャージポンプを有する回路、通信デバイス、チャージポンプの制御方法

Country Status (7)

Country Link
US (1) US9553567B2 (https=)
JP (1) JP6316097B2 (https=)
KR (1) KR102165025B1 (https=)
CN (1) CN104218947B (https=)
FR (1) FR3006522A1 (https=)
IL (1) IL232629B (https=)
TW (1) TWI638525B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9553567B2 (en) * 2013-06-03 2017-01-24 Qorvo Us, Inc. Fast settling charge pump with frequency hopping
US9590500B2 (en) * 2014-12-10 2017-03-07 Richwave Technology Corp. Voltage generator
US10680524B2 (en) 2014-12-10 2020-06-09 Richwave Technology Corp. Fast-charging voltage generator
CN104796171B (zh) * 2015-03-25 2018-09-11 广东拓思软件科学园有限公司 一种应用于soi cmos射频开关的控制电路
CN108631548B (zh) * 2017-03-22 2020-01-17 圣邦微电子（北京）股份有限公司 一种电源跳频电路
CN109994135B (zh) * 2017-12-29 2023-03-24 紫光同芯微电子有限公司 一种正负压电荷泵稳压电路
US10615687B1 (en) * 2019-03-19 2020-04-07 Qorvo Us, Inc. DC-DC converter with fast voltage charging circuitry for Wi-Fi cellular applications
CN110048701A (zh) * 2019-05-16 2019-07-23 上海猎芯半导体科技有限公司 一种偏置电路、及射频通信装置
US11387789B2 (en) 2019-06-05 2022-07-12 Qorvo Us, Inc. Charge pump tracker circuitry
US11139802B1 (en) * 2020-07-15 2021-10-05 Qualcomm Incorporated Sequential based ring oscillator
CN113050507B (zh) * 2021-03-26 2022-02-01 广州穗源微电子科技有限公司 一种应用于低电源电压射频开关的控制电路
CN113541663B (zh) * 2021-06-28 2024-06-18 上海华虹宏力半导体制造有限公司 射频开关切换控制电路
US12003173B2 (en) 2021-11-09 2024-06-04 Qorvo Us, Inc. Direct current-to-direct current conversion system

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5847614A (en) * 1996-11-15 1998-12-08 Analog Devices, Inc. Low power charge pump
US6442213B1 (en) * 1997-04-22 2002-08-27 Silicon Laboratories Inc. Digital isolation system with hybrid circuit in ADC calibration loop
JP2000236657A (ja) * 1999-02-15 2000-08-29 Nec Kyushu Ltd 昇圧回路
US6650721B1 (en) * 1999-08-05 2003-11-18 Agere Systems Inc. Phase locked loop with numerically controlled oscillator divider in feedback loop
GB2357381B (en) * 1999-12-13 2003-12-24 Sony Uk Ltd Changing the output frequency of a phased-locked loop
TWI227633B (en) * 2003-12-11 2005-02-01 Vxis Technology Corp Video clamping system using charge pump
KR20060060158A (ko) * 2004-11-30 2006-06-05 삼성전자주식회사 주파수 검출기를 이용하여 커패시턴스를 가변시키는 전압제어 발진기 및 위상 고정 루프
JP2008527956A (ja) * 2004-12-30 2008-07-24 エヌエックスピー ビー ヴィ チャージポンプの外部コンデンサに依存する温度の監視及びそれに基づく向上したチャージポンプ
JP2006325292A (ja) * 2005-05-17 2006-11-30 Matsushita Electric Ind Co Ltd チャージポンプ方式昇圧回路及びアンテナスイッチ
US7233130B1 (en) * 2005-08-05 2007-06-19 Rf Micro Devices, Inc. Active ripple reduction switched mode power supplies
US7911247B2 (en) * 2008-02-26 2011-03-22 Qualcomm Incorporated Delta-sigma modulator clock dithering in a fractional-N phase-locked loop
US7986250B2 (en) * 2008-10-15 2011-07-26 The Regents Of The University Of California Nonlinearity robust successive requantizer
US7795952B2 (en) * 2008-12-17 2010-09-14 Sandisk Corporation Regulation of recovery rates in charge pumps
CN101562442B (zh) * 2009-03-30 2012-09-19 Bcd半导体制造有限公司 抖频电路及低频三角波发生器
US8008964B1 (en) * 2010-03-12 2011-08-30 Freescale Semiconductor, Inc. Variable input voltage charge pump
US8310300B2 (en) * 2010-08-27 2012-11-13 Freescale Semiconductor, Inc. Charge pump having ramp rate control
US20120049903A1 (en) * 2010-08-30 2012-03-01 Rf Micro Devices, Inc. Low noise charge pump
JP2012134697A (ja) * 2010-12-21 2012-07-12 Samsung Electro-Mechanics Co Ltd 高周波スイッチ回路および高周波スイッチ回路の制御方法
US8736351B2 (en) * 2011-01-13 2014-05-27 Taiwan Semiconductor Manufacturing Co., Ltd. Negative charge pump
JP5741479B2 (ja) 2011-03-29 2015-07-01 日立金属株式会社 高周波スイッチモジュール
US20130154696A1 (en) * 2011-12-16 2013-06-20 Issc Technologies Corp. Charge pump circuit and phase lock loop circuit
US8664985B2 (en) * 2012-02-02 2014-03-04 Mediatek Inc. Phase frequency detector and charge pump for phase lock loop fast-locking
US9059702B2 (en) * 2012-07-07 2015-06-16 Skyworks Solutions, Inc. Switch linearization by non-linear compensation of a field-effect transistor
US8971874B2 (en) * 2013-04-08 2015-03-03 Apple Inc. Methods and apparatus for testing electronic devices under specified radio-frequency voltage and current stress
US9553567B2 (en) * 2013-06-03 2017-01-24 Qorvo Us, Inc. Fast settling charge pump with frequency hopping

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