JPS59221009A - 可変周波数発振回路 - Google Patents

可変周波数発振回路

Info

Publication number
JPS59221009A
JPS59221009A JP58095354A JP9535483A JPS59221009A JP S59221009 A JPS59221009 A JP S59221009A JP 58095354 A JP58095354 A JP 58095354A JP 9535483 A JP9535483 A JP 9535483A JP S59221009 A JPS59221009 A JP S59221009A
Authority
JP
Japan
Prior art keywords
current
transistor
circuit
collector
exponential function
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
JP58095354A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0531844B2 (enrdf_load_html_response
Inventor
Yamato Okashin
大和 岡信
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 JP58095354A priority Critical patent/JPS59221009A/ja
Priority to CA000453114A priority patent/CA1215437A/en
Priority to US06/606,605 priority patent/US4581593A/en
Priority to NL8401633A priority patent/NL192166C/nl
Priority to FR848408162A priority patent/FR2546686B1/fr
Priority to GB08413273A priority patent/GB2141299B/en
Priority to DE3419654A priority patent/DE3419654C2/de
Publication of JPS59221009A publication Critical patent/JPS59221009A/ja
Publication of JPH0531844B2 publication Critical patent/JPH0531844B2/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
    • 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
    • H03B5/362—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 the amplifier being a single transistor
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0002—Types of oscillators
    • H03B2200/0008—Colpitts oscillator
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0036—Circuit elements of oscillators including an emitter or source coupled transistor pair or a long tail pair
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP58095354A 1983-05-25 1983-05-30 可変周波数発振回路 Granted JPS59221009A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP58095354A JPS59221009A (ja) 1983-05-30 1983-05-30 可変周波数発振回路
CA000453114A CA1215437A (en) 1983-05-25 1984-04-30 Variable frequency oscillating circuit
US06/606,605 US4581593A (en) 1983-05-25 1984-05-03 Variable frequency oscillating circuit
NL8401633A NL192166C (nl) 1983-05-25 1984-05-22 Schakeling voor het opwekken van een wisselstroomsignaal met een instel- bare frequentie.
FR848408162A FR2546686B1 (fr) 1983-05-25 1984-05-24 Circuit oscillant a frequence variable se presentant sous forme d'un circuit integre
GB08413273A GB2141299B (en) 1983-05-25 1984-05-24 Variable frequency oscillator
DE3419654A DE3419654C2 (de) 1983-05-25 1984-05-25 Schaltungsanordnung zur Erzeugung eines Wechselstromsignals mit steuerbarer Frequenz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58095354A JPS59221009A (ja) 1983-05-30 1983-05-30 可変周波数発振回路

Publications (2)

Publication Number Publication Date
JPS59221009A true JPS59221009A (ja) 1984-12-12
JPH0531844B2 JPH0531844B2 (enrdf_load_html_response) 1993-05-13

Family

ID=14135318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58095354A Granted JPS59221009A (ja) 1983-05-25 1983-05-30 可変周波数発振回路

Country Status (1)

Country Link
JP (1) JPS59221009A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04117004A (ja) * 1990-08-31 1992-04-17 Nec Ic Microcomput Syst Ltd 電圧制御発振器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04117004A (ja) * 1990-08-31 1992-04-17 Nec Ic Microcomput Syst Ltd 電圧制御発振器

Also Published As

Publication number Publication date
JPH0531844B2 (enrdf_load_html_response) 1993-05-13

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