CH507617A - RC sine wave oscillator of variable frequency - Google Patents

RC sine wave oscillator of variable frequency

Info

Publication number
CH507617A
CH507617A CH1529569A CH1529569A CH507617A CH 507617 A CH507617 A CH 507617A CH 1529569 A CH1529569 A CH 1529569A CH 1529569 A CH1529569 A CH 1529569A CH 507617 A CH507617 A CH 507617A
Authority
CH
Switzerland
Prior art keywords
sine wave
variable frequency
wave oscillator
oscillator
variable
Prior art date
Application number
CH1529569A
Other languages
German (de)
Inventor
Steinger Heinz
Original Assignee
Hasler Ag
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
Priority to BE757497D priority Critical patent/BE757497A/en
Application filed by Hasler Ag filed Critical Hasler Ag
Priority to CH1529569A priority patent/CH507617A/en
Priority to DE19702021128 priority patent/DE2021128A1/en
Priority to CS675670A priority patent/CS179910B2/en
Priority to GB4845270A priority patent/GB1329621A/en
Priority to FR7036705A priority patent/FR2064316B1/fr
Priority to SE1382470A priority patent/SE348902B/xx
Priority to PL14389770A priority patent/PL81129B1/pl
Publication of CH507617A publication Critical patent/CH507617A/en

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
    • H03B5/20—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
    • H03B5/26—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 frequency-determining element being part of bridge circuit in closed ring around which signal is transmitted; frequency-determining element being connected via a bridge circuit to such a closed ring, e.g. Wien-Bridge oscillator, parallel-T 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
    • 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
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
CH1529569A 1969-10-14 1969-10-14 RC sine wave oscillator of variable frequency CH507617A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE757497D BE757497A (en) 1969-10-14 SINE WAVE RC OSCILLATOR, FREQUENCY
CH1529569A CH507617A (en) 1969-10-14 1969-10-14 RC sine wave oscillator of variable frequency
DE19702021128 DE2021128A1 (en) 1969-10-14 1970-04-29 RC sine wave oscillator of variable frequency
CS675670A CS179910B2 (en) 1969-10-14 1970-10-06 Sinusoidal rc oscillator with variable frequency
GB4845270A GB1329621A (en) 1969-10-14 1970-10-12 Rc sine wave oscillator
FR7036705A FR2064316B1 (en) 1969-10-14 1970-10-12
SE1382470A SE348902B (en) 1969-10-14 1970-10-13
PL14389770A PL81129B1 (en) 1969-10-14 1970-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1529569A CH507617A (en) 1969-10-14 1969-10-14 RC sine wave oscillator of variable frequency

Publications (1)

Publication Number Publication Date
CH507617A true CH507617A (en) 1971-05-15

Family

ID=4407942

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1529569A CH507617A (en) 1969-10-14 1969-10-14 RC sine wave oscillator of variable frequency

Country Status (8)

Country Link
BE (1) BE757497A (en)
CH (1) CH507617A (en)
CS (1) CS179910B2 (en)
DE (1) DE2021128A1 (en)
FR (1) FR2064316B1 (en)
GB (1) GB1329621A (en)
PL (1) PL81129B1 (en)
SE (1) SE348902B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513041B1 (en) * 1981-09-15 1985-12-27 Thomson Csf Mat Tel OSCILLATOR WITH PIEZO-ELECTRIC ELEMENT SERVO

Also Published As

Publication number Publication date
FR2064316B1 (en) 1976-03-19
SE348902B (en) 1972-09-11
GB1329621A (en) 1973-09-12
CS179910B2 (en) 1977-12-30
DE2021128A1 (en) 1971-04-15
FR2064316A1 (en) 1971-07-23
PL81129B1 (en) 1975-08-30
BE757497A (en) 1971-03-16

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