JPH09331250A5 - - Google Patents

Info

Publication number
JPH09331250A5
JPH09331250A5 JP1996150641A JP15064196A JPH09331250A5 JP H09331250 A5 JPH09331250 A5 JP H09331250A5 JP 1996150641 A JP1996150641 A JP 1996150641A JP 15064196 A JP15064196 A JP 15064196A JP H09331250 A5 JPH09331250 A5 JP H09331250A5
Authority
JP
Japan
Prior art keywords
current
generating means
current generating
charge pump
pump circuit
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1996150641A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09331250A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP8150641A priority Critical patent/JPH09331250A/ja
Priority claimed from JP8150641A external-priority patent/JPH09331250A/ja
Publication of JPH09331250A publication Critical patent/JPH09331250A/ja
Publication of JPH09331250A5 publication Critical patent/JPH09331250A5/ja
Pending legal-status Critical Current

Links

JP8150641A 1996-06-12 1996-06-12 チャージポンプ回路及びpll周波数シンセサイザ Pending JPH09331250A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8150641A JPH09331250A (ja) 1996-06-12 1996-06-12 チャージポンプ回路及びpll周波数シンセサイザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8150641A JPH09331250A (ja) 1996-06-12 1996-06-12 チャージポンプ回路及びpll周波数シンセサイザ

Publications (2)

Publication Number Publication Date
JPH09331250A JPH09331250A (ja) 1997-12-22
JPH09331250A5 true JPH09331250A5 (enExample) 2005-03-17

Family

ID=15501296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8150641A Pending JPH09331250A (ja) 1996-06-12 1996-06-12 チャージポンプ回路及びpll周波数シンセサイザ

Country Status (1)

Country Link
JP (1) JPH09331250A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239357B2 (ja) 1999-01-29 2001-12-17 日本電気株式会社 チャージポンプ回路
KR100968296B1 (ko) * 2003-12-11 2010-07-07 모사이드 테크놀로지스, 인코포레이티드 Pll/dll의 고출력 임피던스 충전 펌프
KR100813461B1 (ko) * 2006-06-02 2008-03-13 (주)에프씨아이 주파수 합성기

Similar Documents

Publication Publication Date Title
US5847614A (en) Low power charge pump
US6064272A (en) Phase interpolated fractional-N frequency synthesizer with on-chip tuning
US6229399B1 (en) Multiple frequency band synthesizer using a single voltage control oscillator
JP2010273320A (ja) Pll回路
KR100303397B1 (ko) 모든합성주파수구간들에서변하지않는루프특성을가지는주파수합성기
JP2006526946A5 (enExample)
US5994967A (en) Oscillator circuit employing frequency-locked loop feedback topology
US6940359B2 (en) PLL frequency synthesizer using charge pump
JP2002164785A (ja) 低雑音かつ高速応答の周波数シンセサイザおよび対応する周波数合成方法
JPH09331250A5 (enExample)
JP2011024274A (ja) 発振周波数制御回路
JP2008283333A (ja) 電圧制御発振器およびそれを用いたpll回路
TWI474622B (zh) 應用雜訊濾波技巧的非整數頻率合成器及其操作方法
JP2919321B2 (ja) Pllシンセサイザ
US6335644B1 (en) Method for synthesizing a clock signal and synthesizing device thereof
RU2602991C1 (ru) Быстродействующий синтезатор частот
JP3008938B1 (ja) Pll回路
JP2000013220A (ja) 位相同期回路
KR950030484A (ko) 피드 포워드(Feed Forward) 제어형 위상 동기 회로
JP2004172686A (ja) 基準信号発生器
JP2000323987A (ja) Pll回路
KR960015575B1 (ko) 에프엠 반송파 신호 발생회로
JPH09331250A (ja) チャージポンプ回路及びpll周波数シンセサイザ
JP2015162766A (ja) チャージポンプ回路及びpll回路
JPH04257119A (ja) ルビジウム原子発振器