JPS5818014B2 - 可変周波数発振器 - Google Patents

可変周波数発振器

Info

Publication number
JPS5818014B2
JPS5818014B2 JP47071186A JP7118672A JPS5818014B2 JP S5818014 B2 JPS5818014 B2 JP S5818014B2 JP 47071186 A JP47071186 A JP 47071186A JP 7118672 A JP7118672 A JP 7118672A JP S5818014 B2 JPS5818014 B2 JP S5818014B2
Authority
JP
Japan
Prior art keywords
output
integrator
operational amplifier
bistable
variable
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
Application number
JP47071186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS4857569A (enExample
Inventor
ジヨン カ−ビイ イアン
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of JPS4857569A publication Critical patent/JPS4857569A/ja
Publication of JPS5818014B2 publication Critical patent/JPS5818014B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/066—Generating pulses having essentially a finite slope or stepped portions having triangular shape using a Miller-integrator
    • 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
    • H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
    • H03B5/24—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/94—Generating pulses having essentially a finite slope or stepped portions having trapezoidal shape
JP47071186A 1971-07-15 1972-07-15 可変周波数発振器 Expired JPS5818014B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3323671 1971-07-15
GB3323671A GB1402546A (en) 1971-07-15 1971-07-15 Adjustable frequency oscillator

Publications (2)

Publication Number Publication Date
JPS4857569A JPS4857569A (enExample) 1973-08-13
JPS5818014B2 true JPS5818014B2 (ja) 1983-04-11

Family

ID=10350312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47071186A Expired JPS5818014B2 (ja) 1971-07-15 1972-07-15 可変周波数発振器

Country Status (6)

Country Link
JP (1) JPS5818014B2 (enExample)
CA (1) CA987008A (enExample)
DE (1) DE2234757A1 (enExample)
FR (1) FR2145583B1 (enExample)
GB (1) GB1402546A (enExample)
IT (1) IT962837B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726894A1 (de) * 1977-06-15 1979-01-04 Bosch Gmbh Robert Schaltungseinrichtung zum umsetzen eines induktivitaetswertes in eine bestimmte frequenz
DE4220596C1 (de) * 1992-06-24 1993-12-09 Mfp Mestechnik Und Fertigungst Schaltungsanordnung zur Bestimmung des Übertragungsmaßes einer variablen Übertragungsschaltung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4425765Y1 (enExample) * 1967-09-26 1969-10-29

Also Published As

Publication number Publication date
CA987008A (en) 1976-04-06
JPS4857569A (enExample) 1973-08-13
GB1402546A (en) 1975-08-13
IT962837B (it) 1973-12-31
FR2145583B1 (enExample) 1976-05-14
DE2234757A1 (de) 1973-02-01
FR2145583A1 (enExample) 1973-02-23

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