FR1010862A - Perfectionnements aux circuits générateurs d'ondes sinusoïdales - Google Patents

Perfectionnements aux circuits générateurs d'ondes sinusoïdales

Info

Publication number
FR1010862A
FR1010862A FR1010862DA FR1010862A FR 1010862 A FR1010862 A FR 1010862A FR 1010862D A FR1010862D A FR 1010862DA FR 1010862 A FR1010862 A FR 1010862A
Authority
FR
France
Prior art keywords
sine wave
wave generator
generator circuits
circuits
sine
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
Other languages
English (en)
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.)
Allen B du Mont Laboratories Inc
Original Assignee
Allen B du Mont Laboratories Inc
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 Allen B du Mont Laboratories Inc filed Critical Allen B du Mont Laboratories Inc
Application granted granted Critical
Publication of FR1010862A publication Critical patent/FR1010862A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
    • 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
    • H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Electrotherapy Devices (AREA)
FR1010862D 1949-01-29 1950-01-23 Perfectionnements aux circuits générateurs d'ondes sinusoïdales Expired FR1010862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73650A US2559144A (en) 1949-01-29 1949-01-29 Generation of a sine wave

Publications (1)

Publication Number Publication Date
FR1010862A true FR1010862A (fr) 1952-06-16

Family

ID=22114961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1010862D Expired FR1010862A (fr) 1949-01-29 1950-01-23 Perfectionnements aux circuits générateurs d'ondes sinusoïdales

Country Status (2)

Country Link
US (1) US2559144A (fr)
FR (1) FR1010862A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752508A (en) * 1950-11-22 1956-06-26 George V Zito Counting-rate meter
US2748278A (en) * 1951-05-21 1956-05-29 Hewlett Packard Co Sine wave generator
US2946019A (en) * 1954-11-26 1960-07-19 Sperry Rand Corp Pulse synchronizing system
GB783124A (en) * 1955-04-25 1957-09-18 Marconi Wireless Telegraph Co Improvements in or relating to electron discharge device circuit arrangements
US3102980A (en) * 1960-03-18 1963-09-03 Mc Graw Edison Co Multistage frequency measurement system utilizing predetermined frequency slip factors
US3593169A (en) * 1969-09-16 1971-07-13 Newton Electronic Systems Inc Tone burst generator
US4066948A (en) * 1975-11-20 1978-01-03 Diamond Shamrock Corporation Concentration measuring apparatus and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469511A (fr) * 1941-07-08
US2395368A (en) * 1942-10-28 1946-02-19 Bull Eric William Audible indication for radar
US2434920A (en) * 1943-11-23 1948-01-27 Standard Telephones Cables Ltd Pulse generator system
US2423304A (en) * 1944-02-15 1947-07-01 Gen Electric Pulse producing system
US2426996A (en) * 1944-08-17 1947-09-09 Bell Telephone Labor Inc Frequency modulation

Also Published As

Publication number Publication date
US2559144A (en) 1951-07-03

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