JPS60183818A - 発振周波数制御回路 - Google Patents

発振周波数制御回路

Info

Publication number
JPS60183818A
JPS60183818A JP59038826A JP3882684A JPS60183818A JP S60183818 A JPS60183818 A JP S60183818A JP 59038826 A JP59038826 A JP 59038826A JP 3882684 A JP3882684 A JP 3882684A JP S60183818 A JPS60183818 A JP S60183818A
Authority
JP
Japan
Prior art keywords
voltage
vco
phase
current
control
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.)
Granted
Application number
JP59038826A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0329209B2 (enrdf_load_stackoverflow
Inventor
Yosuke Sakaida
境田　洋輔
Yukinao Hashizume
橋爪　幸直
Takeshi Sanbe
三瓶　健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59038826A priority Critical patent/JPS60183818A/ja
Publication of JPS60183818A publication Critical patent/JPS60183818A/ja
Publication of JPH0329209B2 publication Critical patent/JPH0329209B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP59038826A 1984-03-02 1984-03-02 発振周波数制御回路 Granted JPS60183818A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59038826A JPS60183818A (ja) 1984-03-02 1984-03-02 発振周波数制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59038826A JPS60183818A (ja) 1984-03-02 1984-03-02 発振周波数制御回路

Publications (2)

Publication Number Publication Date
JPS60183818A true JPS60183818A (ja) 1985-09-19
JPH0329209B2 JPH0329209B2 (enrdf_load_stackoverflow) 1991-04-23

Family

ID=12536037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59038826A Granted JPS60183818A (ja) 1984-03-02 1984-03-02 発振周波数制御回路

Country Status (1)

Country Link
JP (1) JPS60183818A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007425A1 (en) * 1990-10-23 1992-04-30 Seiko Epson Corporation Voltage-controlled oscillating circuit and phase-locked loop

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631232A (en) * 1979-08-24 1981-03-30 Sony Corp Pll circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631232A (en) * 1979-08-24 1981-03-30 Sony Corp Pll circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992007425A1 (en) * 1990-10-23 1992-04-30 Seiko Epson Corporation Voltage-controlled oscillating circuit and phase-locked loop
US5302919A (en) * 1990-10-23 1994-04-12 Seiko Epson Corporation VCO having voltage-to-current converter and PLL using same
US5359298A (en) * 1990-10-23 1994-10-25 Seiko Epson Corporation VCO having voltage-to-current converter and PLL using same

Also Published As

Publication number Publication date
JPH0329209B2 (enrdf_load_stackoverflow) 1991-04-23

Similar Documents

Publication Publication Date Title
US4494080A (en) Voltage-controlled oscillator with independent gain and frequency controls
US4263565A (en) Amplitude limiter with automatic duty cycle control for use in a phase-locked loop
US5523723A (en) Low noise low voltage phase lock loop
US5515012A (en) Very low noise, wide frequency range phase lock loop
JPS62295591A (ja) 色同期回路
KR100906302B1 (ko) 전하 펌프, 이를 포함하는 클록 복구 회로 및 수신기
US5343097A (en) Phase comparator circuit and phase locked loop (PLL) circuit using the same
US6265946B1 (en) Differential mode charge pump and loop filter with common mode feedback
JPH07176996A (ja) 電流制御発振器
US6058033A (en) Voltage to current converter with minimal noise sensitivity
US5343170A (en) Voltage controlled oscillator provided with negative feedback biasing
JPS60183818A (ja) 発振周波数制御回路
US5103123A (en) Phase detector having all NPN transistors
US6002291A (en) Cubic type temperature function generator with adjustable parameters
WO2002065639A1 (en) Lc controllable oscillator, a quadrature oscillator and a communication arrangement
US6046639A (en) Amplifier/oscillator circuit with common-emitter amplifier and differential amplifier
JPH03283905A (ja) 圧電発振器
EP1196997A1 (en) Compensation circuit for low phase offset for phase-locked loops
KR0138363B1 (ko) 전압제어발진기
JPS6338788B2 (enrdf_load_stackoverflow)
JP2573074B2 (ja) 電圧制御型発振器
JPS6222284B2 (enrdf_load_stackoverflow)
JPH0542846B2 (enrdf_load_stackoverflow)
JPS5910081B2 (ja) 電圧制御発振回路
JPS62603B2 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term