GB1499440A - Ultrasonic transmitter having an oscillator with a circuit arrangement for reducing the voltage-dependent frequency drift therein - Google Patents

Ultrasonic transmitter having an oscillator with a circuit arrangement for reducing the voltage-dependent frequency drift therein

Info

Publication number
GB1499440A
GB1499440A GB9383/75A GB938375A GB1499440A GB 1499440 A GB1499440 A GB 1499440A GB 9383/75 A GB9383/75 A GB 9383/75A GB 938375 A GB938375 A GB 938375A GB 1499440 A GB1499440 A GB 1499440A
Authority
GB
United Kingdom
Prior art keywords
inductor
voltage
bridged
resistor
arrangement
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
GB9383/75A
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 GB1499440A publication Critical patent/GB1499440A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB9383/75A 1974-03-25 1975-03-06 Ultrasonic transmitter having an oscillator with a circuit arrangement for reducing the voltage-dependent frequency drift therein Expired GB1499440A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2414304A DE2414304A1 (de) 1974-03-25 1974-03-25 Schaltungsanordnung zur verringerung der spannungsabhaengigen frequenzdrift von schwingschaltungen

Publications (1)

Publication Number Publication Date
GB1499440A true GB1499440A (en) 1978-02-01

Family

ID=5911087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9383/75A Expired GB1499440A (en) 1974-03-25 1975-03-06 Ultrasonic transmitter having an oscillator with a circuit arrangement for reducing the voltage-dependent frequency drift therein

Country Status (6)

Country Link
AT (1) ATA126675A (enExample)
DE (1) DE2414304A1 (enExample)
FR (1) FR2266370B3 (enExample)
GB (1) GB1499440A (enExample)
IT (1) IT1034464B (enExample)
ZA (1) ZA751468B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920985A1 (de) * 1989-06-27 1991-01-03 Siegfried Sikora Hf-oszillatorschaltung, insbesondere fuer batteriebetriebene sender

Also Published As

Publication number Publication date
IT1034464B (it) 1979-09-10
ZA751468B (en) 1976-02-25
ATA126675A (de) 1979-05-15
FR2266370B3 (enExample) 1977-11-25
FR2266370A1 (enExample) 1975-10-24
DE2414304A1 (de) 1975-10-09

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Legal Events

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