GB1389425A - Frequency divider device with a switchable division ratio - Google Patents

Frequency divider device with a switchable division ratio

Info

Publication number
GB1389425A
GB1389425A GB4965572A GB4965572A GB1389425A GB 1389425 A GB1389425 A GB 1389425A GB 4965572 A GB4965572 A GB 4965572A GB 4965572 A GB4965572 A GB 4965572A GB 1389425 A GB1389425 A GB 1389425A
Authority
GB
United Kingdom
Prior art keywords
frequency
diode
diodes
varactor diode
varactor
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
GB4965572A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1389425A publication Critical patent/GB1389425A/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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes

Landscapes

  • Filters And Equalizers (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
GB4965572A 1971-10-29 1972-10-27 Frequency divider device with a switchable division ratio Expired GB1389425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138971A FR2157729B1 (enrdf_load_stackoverflow) 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
GB1389425A true GB1389425A (en) 1975-04-03

Family

ID=9085090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4965572A Expired GB1389425A (en) 1971-10-29 1972-10-27 Frequency divider device with a switchable division ratio

Country Status (3)

Country Link
DE (1) DE2251388A1 (enrdf_load_stackoverflow)
FR (1) FR2157729B1 (enrdf_load_stackoverflow)
GB (1) GB1389425A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115580291A (zh) * 2022-09-27 2023-01-06 电子科技大学 无直流功耗的低温低噪声参数分频器电路及芯片

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313330A (en) * 1976-07-22 1978-02-06 Sony Corp Broad band resonance circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052946A (enrdf_load_stackoverflow) * 1900-01-01
GB1078833A (en) * 1965-07-13 1967-08-09 Bradley Ltd G & E Improvements in parametric frequency-multiplier circuits
US3358215A (en) * 1965-09-28 1967-12-12 Bell Telephone Labor Inc Varactor harmonic generator including a pin diode shunt
US3538450A (en) * 1968-11-04 1970-11-03 Collins Radio Co Phase locked loop with digital capacitor and varactor tuned oscillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115580291A (zh) * 2022-09-27 2023-01-06 电子科技大学 无直流功耗的低温低噪声参数分频器电路及芯片
CN115580291B (zh) * 2022-09-27 2024-03-26 电子科技大学 无直流功耗的低温低噪声参数分频器电路及芯片

Also Published As

Publication number Publication date
FR2157729B1 (enrdf_load_stackoverflow) 1975-08-29
FR2157729A1 (enrdf_load_stackoverflow) 1973-06-08
DE2251388A1 (de) 1973-05-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee