GB529291A - Oscillation generators - Google Patents

Oscillation generators

Info

Publication number
GB529291A
GB529291A GB15707/39A GB1570739A GB529291A GB 529291 A GB529291 A GB 529291A GB 15707/39 A GB15707/39 A GB 15707/39A GB 1570739 A GB1570739 A GB 1570739A GB 529291 A GB529291 A GB 529291A
Authority
GB
United Kingdom
Prior art keywords
networks
network
phase shift
feed
degrees
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
GB15707/39A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB529291A publication Critical patent/GB529291A/en
Expired 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
    • H03B5/34—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 vacuum tube

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
GB15707/39A 1938-06-28 1939-05-26 Oscillation generators Expired GB529291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216212A US2165517A (en) 1938-06-28 1938-06-28 Oscillation generator

Publications (1)

Publication Number Publication Date
GB529291A true GB529291A (en) 1940-11-18

Family

ID=22806196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15707/39A Expired GB529291A (en) 1938-06-28 1939-05-26 Oscillation generators

Country Status (5)

Country Link
US (1) US2165517A (enrdf_load_stackoverflow)
ES (1) ES177007A1 (enrdf_load_stackoverflow)
FR (1) FR856963A (enrdf_load_stackoverflow)
GB (1) GB529291A (enrdf_load_stackoverflow)
NL (1) NL62295C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2451858A (en) * 1945-01-26 1948-10-19 Gen Electric Controlled frequency oscillator
US2586167A (en) * 1945-07-03 1952-02-19 Us Navy Oscillator
US2498759A (en) * 1947-03-24 1950-02-28 Rca Corp Wide band oscillator and modulator
US2683810A (en) * 1949-03-30 1954-07-13 Marconi Wireless Telegraph Co Piezoelectric crystal oscillator
US2981899A (en) * 1958-08-12 1961-04-25 Hahnel Alwin Frequency divider
DE1116280B (de) * 1959-12-15 1961-11-02 Standard Elektrik Lorenz Ag Frequenzstabilisierungsschaltung fuer Oszillatoren

Also Published As

Publication number Publication date
US2165517A (en) 1939-07-11
NL62295C (enrdf_load_stackoverflow)
FR856963A (fr) 1940-08-19
ES177007A1 (es) 1947-04-16

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