FR2145583B1 - - Google Patents

Info

Publication number
FR2145583B1
FR2145583B1 FR7225049A FR7225049A FR2145583B1 FR 2145583 B1 FR2145583 B1 FR 2145583B1 FR 7225049 A FR7225049 A FR 7225049A FR 7225049 A FR7225049 A FR 7225049A FR 2145583 B1 FR2145583 B1 FR 2145583B1
Authority
FR
France
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
FR7225049A
Other languages
French (fr)
Other versions
FR2145583A1 (enExample
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 FR2145583A1 publication Critical patent/FR2145583A1/fr
Application granted granted Critical
Publication of FR2145583B1 publication Critical patent/FR2145583B1/fr
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
FR7225049A 1971-07-15 1972-07-11 Expired FR2145583B1 (enExample)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2145583A1 FR2145583A1 (enExample) 1973-02-23
FR2145583B1 true FR2145583B1 (enExample) 1976-05-14

Family

ID=10350312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225049A Expired FR2145583B1 (enExample) 1971-07-15 1972-07-11

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
JPS5818014B2 (ja) 1983-04-11
JPS4857569A (enExample) 1973-08-13
GB1402546A (en) 1975-08-13
IT962837B (it) 1973-12-31
DE2234757A1 (de) 1973-02-01
FR2145583A1 (enExample) 1973-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse