[go: up one dir, main page]

HK1009319B - 带有锁相环的数控负载运行的装控振荡器 - Google Patents

带有锁相环的数控负载运行的装控振荡器 Download PDF

Info

Publication number
HK1009319B
HK1009319B HK98107185.3A HK98107185A HK1009319B HK 1009319 B HK1009319 B HK 1009319B HK 98107185 A HK98107185 A HK 98107185A HK 1009319 B HK1009319 B HK 1009319B
Authority
HK
Hong Kong
Prior art keywords
signal
output
inverter
input
coupled
Prior art date
Application number
HK98107185.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1009319A1 (zh
Inventor
H. Atriss Ahmad
C. Peterson Benjamin
L. Parker Lanny
Original Assignee
Motorola, 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
Priority claimed from US07/978,538 external-priority patent/US5304955A/en
Application filed by Motorola, Inc. filed Critical Motorola, Inc.
Publication of HK1009319A1 publication Critical patent/HK1009319A1/zh
Publication of HK1009319B publication Critical patent/HK1009319B/zh

Links

HK98107185.3A 1992-11-19 1998-06-27 带有锁相环的数控负载运行的装控振荡器 HK1009319B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/978,538 US5304955A (en) 1992-11-19 1992-11-19 Voltage controlled oscillator operating with digital controlled loads in a phase lock loop
US978538 1992-11-19

Publications (2)

Publication Number Publication Date
HK1009319A1 HK1009319A1 (zh) 1999-05-28
HK1009319B true HK1009319B (zh) 1999-05-28

Family

ID=

Similar Documents

Publication Publication Date Title
EP0598258B1 (en) Voltage controlled oscillator operating with digital controlled loads in a phase lock loop
US5281927A (en) Circuit and method of controlling a VCO with capacitive loads
JP2912148B2 (ja) プログラマブル周波数発生装置
EP0614275B1 (en) Apparatus and method using shift registers for generation of a bias voltage for a VCO in a phase locked loop
US5428317A (en) Phase locked loop with low power feedback path and method of operation
KR100326956B1 (ko) 리크전류를 감소시키는 스위칭회로들을 구비한 차지펌프회로
US6784707B2 (en) Delay locked loop clock generator
KR100429127B1 (ko) 클럭 동기 장치
US20100156483A1 (en) Delay locked loop circuit
US6624706B2 (en) Automatic bias adjustment circuit for use in PLL circuit
US9490824B1 (en) Phase-locked loop with frequency bounding circuit
JP5719333B2 (ja) 遅延ロックループ/フェーズロックループにおける移相処理
US6914490B2 (en) Method for clock generator lock-time reduction during speedstep transition
US5359297A (en) VCO power-up circuit for PLL and method thereof
US6067336A (en) Charge pump circuit
EP0598259B1 (en) Frequency range detector
HK1009319A1 (zh) 帶有鎖相環的數控負載運行的裝控振盪器
HK1009319B (zh) 带有锁相环的数控负载运行的装控振荡器
US5801566A (en) System clock generating circuit for a semiconductor device
HK1007362A1 (zh) 高頻壓控振蕩器
HK1007362B (zh) 高频压控振荡器
US20250125811A1 (en) Initial control voltage generating circuit for voltage-controlled oscillator and phase-locked loop circuit with the initial control voltage generating circuit