JP3861356B2 - 発振回路 - Google Patents

発振回路 Download PDF

Info

Publication number
JP3861356B2
JP3861356B2 JP05499697A JP5499697A JP3861356B2 JP 3861356 B2 JP3861356 B2 JP 3861356B2 JP 05499697 A JP05499697 A JP 05499697A JP 5499697 A JP5499697 A JP 5499697A JP 3861356 B2 JP3861356 B2 JP 3861356B2
Authority
JP
Japan
Prior art keywords
circuit
impedance
negative
oscillation
oscillation 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.)
Expired - Fee Related
Application number
JP05499697A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10256830A5 (enExample
JPH10256830A (ja
Inventor
敦志 平林
幸祐 藤田
健司 小森
宜弘 村山
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP05499697A priority Critical patent/JP3861356B2/ja
Publication of JPH10256830A publication Critical patent/JPH10256830A/ja
Publication of JPH10256830A5 publication Critical patent/JPH10256830A5/ja
Application granted granted Critical
Publication of JP3861356B2 publication Critical patent/JP3861356B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP05499697A 1997-03-10 1997-03-10 発振回路 Expired - Fee Related JP3861356B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05499697A JP3861356B2 (ja) 1997-03-10 1997-03-10 発振回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05499697A JP3861356B2 (ja) 1997-03-10 1997-03-10 発振回路

Publications (3)

Publication Number Publication Date
JPH10256830A JPH10256830A (ja) 1998-09-25
JPH10256830A5 JPH10256830A5 (enExample) 2004-09-16
JP3861356B2 true JP3861356B2 (ja) 2006-12-20

Family

ID=12986280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05499697A Expired - Fee Related JP3861356B2 (ja) 1997-03-10 1997-03-10 発振回路

Country Status (1)

Country Link
JP (1) JP3861356B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4945856B2 (ja) * 2001-05-28 2012-06-06 ソニー株式会社 発振回路
JP4713939B2 (ja) 2005-05-19 2011-06-29 ルネサスエレクトロニクス株式会社 電圧制御発振器及びそれを用いた無線通信機
FR2905041A1 (fr) * 2006-08-17 2008-02-22 St Microelectronics Sa Circuit de capacite negative pour applications hautes frequences
FR2905042B1 (fr) 2006-08-17 2008-12-12 St Microelectronics Sa Circuit electronique integre comportant un resonnateur accordable
US8228120B2 (en) * 2009-05-29 2012-07-24 Intersil Americas Inc. Negative capacitance synthesis for use with differential circuits

Also Published As

Publication number Publication date
JPH10256830A (ja) 1998-09-25

Similar Documents

Publication Publication Date Title
US5929716A (en) High performance voltage controlled oscillator that is cost efficient
US6946924B2 (en) Low noise voltage controlled oscillator
CN101904096A (zh) 可变电感器
US6545555B1 (en) Voltage controlled oscillator having a phase noise reduction device
US5192884A (en) Active filter having reduced capacitor area but maintaining filter characteristics
JP3921362B2 (ja) 温度補償水晶発振器
JP3861356B2 (ja) 発振回路
US6747499B2 (en) Tunable quadrature phase shifter using an all-pass circuit
US4990872A (en) Variable reactance circuit producing negative to positive varying reactance
AU2249597A (en) Bridge-stabilized oscillator circuit and method
KR19990008229A (ko) 주파수 의존 저항기
JP2588823B2 (ja) 可変周波数発振回路
JP2004526356A (ja) Lc制御可能な発振器、直交発振器、および通信装置
JPH07263957A (ja) 電圧制御発振器
US7109814B2 (en) Piezoelectric oscillator
US20020158678A1 (en) Tunable quadrature phase shifter
US6124763A (en) Oscillator with two outputs in quadrature
US6683508B1 (en) System and method of increasing a self-resonant frequency of a tuning circuit and an oscillator employing the same
US5136254A (en) FM demodulator circuit whose demodulation output is decreased in distortion
JPH0319506A (ja) 水晶発振回路
JP3700338B2 (ja) 90度移相器
JP2576193B2 (ja) 発振回路
JPS6238323Y2 (enExample)
JPS632416A (ja) 局部発振装置
JP3484845B2 (ja) 高インピーダンス電位設定回路と電子回路

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060228

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060403

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060905

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060918

LAPS Cancellation because of no payment of annual fees