JPH0414526B2 - - Google Patents

Info

Publication number
JPH0414526B2
JPH0414526B2 JP57169338A JP16933882A JPH0414526B2 JP H0414526 B2 JPH0414526 B2 JP H0414526B2 JP 57169338 A JP57169338 A JP 57169338A JP 16933882 A JP16933882 A JP 16933882A JP H0414526 B2 JPH0414526 B2 JP H0414526B2
Authority
JP
Japan
Prior art keywords
reactance
circuit
current
equivalent
transistors
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 - Lifetime
Application number
JP57169338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5957515A (ja
Inventor
Kanji Tanaka
Kazuhisa Ishiguro
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP57169338A priority Critical patent/JPS5957515A/ja
Priority to US06/535,962 priority patent/US4587500A/en
Publication of JPS5957515A publication Critical patent/JPS5957515A/ja
Publication of JPH0414526B2 publication Critical patent/JPH0414526B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/46—One-port networks
    • H03H11/48—One-port networks simulating reactances

Landscapes

  • Networks Using Active Elements (AREA)
JP57169338A 1982-09-27 1982-09-27 可変リアクタンス回路 Granted JPS5957515A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57169338A JPS5957515A (ja) 1982-09-27 1982-09-27 可変リアクタンス回路
US06/535,962 US4587500A (en) 1982-09-27 1983-09-23 Variable reactance circuit producing negative to positive varying reactance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57169338A JPS5957515A (ja) 1982-09-27 1982-09-27 可変リアクタンス回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11181189A Division JPH02237212A (ja) 1989-04-27 1989-04-27 可変リアクタンス回路

Publications (2)

Publication Number Publication Date
JPS5957515A JPS5957515A (ja) 1984-04-03
JPH0414526B2 true JPH0414526B2 (en]) 1992-03-13

Family

ID=15884701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57169338A Granted JPS5957515A (ja) 1982-09-27 1982-09-27 可変リアクタンス回路

Country Status (2)

Country Link
US (1) US4587500A (en])
JP (1) JPS5957515A (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60172410U (ja) * 1984-04-23 1985-11-15 三洋電機株式会社 発振周波数制御回路
JPH061853B2 (ja) * 1985-12-20 1994-01-05 株式会社東芝 可変周波数発振回路
JPS6326017A (ja) * 1986-07-17 1988-02-03 Rohm Co Ltd 可変リアクタンス回路
US4788461A (en) * 1987-01-08 1988-11-29 Snyder Gary K Solid state inductance simulator
JPH0513063Y2 (en]) * 1987-05-25 1993-04-06
US4990872A (en) * 1987-06-17 1991-02-05 Sanyo Electric Co., Ltd. Variable reactance circuit producing negative to positive varying reactance
US4914406A (en) * 1988-04-25 1990-04-03 Nec Corporation Voltage controlled oscillator free from free-run oscillating frequency adjustment
GB2218586A (en) * 1988-05-11 1989-11-15 Plessey Co Plc Improved stability crystal oscillator
JPH0691413B2 (ja) * 1989-03-20 1994-11-14 株式会社東芝 リアクタンス制御回路
GB9027738D0 (en) * 1990-12-20 1991-02-13 Stc Plc Crystal oscillator
DE69215281T2 (de) * 1991-06-28 1997-06-12 Sanyo Electric Co Kapazitive Schaltung
EP0600141B1 (en) * 1992-10-30 1997-03-05 SGS-THOMSON MICROELECTRONICS S.p.A. Transconductor stage
GB2330711B (en) * 1997-10-21 2000-06-28 Lsi Logic Corp Controllable reactance circuit for an integrated circuit
US10439571B1 (en) 2018-03-29 2019-10-08 Texas Instruments Incorporated Circuit with wide range input common mode voltage operation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597697A (en) * 1969-07-07 1971-08-03 Gen Telephone & Elect Integratable gyrator
NL7113893A (en]) * 1971-10-09 1973-04-11
JPS5713171B2 (en]) * 1974-03-07 1982-03-16
JPS6030125B2 (ja) * 1974-07-04 1985-07-15 ソニー株式会社 可変リアクタンス回路
CA1106005A (en) * 1977-09-30 1981-07-28 Northern Telecom Limited Negative impedance converters
US4318054A (en) * 1979-02-07 1982-03-02 Nippon Gakki Seizo Kabushiki Kaisha Input circuit of audio amplifier
JPS5718109A (en) * 1980-07-08 1982-01-29 Toshiba Corp Sound volume controlling circuit

Also Published As

Publication number Publication date
JPS5957515A (ja) 1984-04-03
US4587500A (en) 1986-05-06

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