IL232629B - A charge pump that manages quickly with frequency jump - Google Patents

A charge pump that manages quickly with frequency jump

Info

Publication number
IL232629B
IL232629B IL232629A IL23262914A IL232629B IL 232629 B IL232629 B IL 232629B IL 232629 A IL232629 A IL 232629A IL 23262914 A IL23262914 A IL 23262914A IL 232629 B IL232629 B IL 232629B
Authority
IL
Israel
Prior art keywords
charge pump
frequency hopping
fast settling
settling charge
fast
Prior art date
Application number
IL232629A
Other languages
English (en)
Hebrew (he)
Other versions
IL232629A0 (en
Original Assignee
Qorvo Us 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 Qorvo Us Inc filed Critical Qorvo Us Inc
Publication of IL232629A0 publication Critical patent/IL232629A0/en
Publication of IL232629B publication Critical patent/IL232629B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
    • 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
    • H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Dc-Dc Converters (AREA)
IL232629A 2013-06-03 2014-05-14 A charge pump that manages quickly with frequency jump IL232629B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IL232629A0 IL232629A0 (en) 2014-08-31
IL232629B true IL232629B (en) 2019-01-31

Family

ID=51418245

Family Applications (1)

Application Number Title Priority Date Filing Date
IL232629A IL232629B (en) 2013-06-03 2014-05-14 A charge pump that manages quickly with frequency jump

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

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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

Also Published As

Publication number Publication date
CN104218947A (zh) 2014-12-17
CN104218947B (zh) 2018-09-21
US9553567B2 (en) 2017-01-24
KR20140142168A (ko) 2014-12-11
TWI638525B (zh) 2018-10-11
FR3006522A1 (fr) 2014-12-05
JP6316097B2 (ja) 2018-04-25
JP2014236666A (ja) 2014-12-15
KR102165025B1 (ko) 2020-10-13
TW201513577A (zh) 2015-04-01
IL232629A0 (en) 2014-08-31
US20140354340A1 (en) 2014-12-04

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