[go: up one dir, main page]

CH283605A - Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator. - Google Patents

Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator.

Info

Publication number
CH283605A
CH283605A CH283605DA CH283605A CH 283605 A CH283605 A CH 283605A CH 283605D A CH283605D A CH 283605DA CH 283605 A CH283605 A CH 283605A
Authority
CH
Switzerland
Prior art keywords
crystal
switching
arrangement
controlled oscillator
frequency
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Autophon
Original Assignee
Autophon 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
Application filed by Autophon Ag filed Critical Autophon Ag
Publication of CH283605A publication Critical patent/CH283605A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH283605D 1950-08-14 1950-08-14 Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator. CH283605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1040428X 1950-08-14

Publications (1)

Publication Number Publication Date
CH283605A true CH283605A (en) 1952-06-15

Family

ID=4554242

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283605D CH283605A (en) 1950-08-14 1950-08-14 Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator.

Country Status (3)

Country Link
BE (1) BE505169A (en)
CH (1) CH283605A (en)
FR (1) FR1040428A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277942B (en) * 1964-04-14 1968-09-19 Becker Flugfunkwerk G M B H Quartz-controlled high-frequency device that can be switched to several fixed frequencies, especially aeronautical radio

Also Published As

Publication number Publication date
FR1040428A (en) 1953-10-15
BE505169A (en)

Similar Documents

Publication Publication Date Title
CH281912A (en) Device for stabilizing a frequency-modulated oscillator.
CH265358A (en) Circuit for keeping the mean frequency of a frequency-modulated high-frequency oscillator constant.
CH283605A (en) Arrangement for switching the operating frequency of a high-frequency device with a crystal-controlled oscillator.
FR1035277A (en) Frequency modulated oscillator with automatic frequency correction
CH291956A (en) Circuit for frequency modulating an oscillator.
CH279486A (en) Device for synchronizing the frequency of an oscillator to a control oscillation.
AT173728B (en) Circuit for frequency modulating an oscillator
CH266523A (en) Frequency multiplier with at least two multivibrators.
FR1048331A (en) Frequency modulated electric oscillators
CH281617A (en) Device for controlling an oscillator with a frequency-modulated control frequency.
CH270409A (en) Magnetron oscillator with two tuned oscillation circuits.
FR1043310A (en) Assembly for frequency modulating the oscillation provided by an oscillator
CH271507A (en) Device for increasing the vibration stability of a magnetron with many anode segments and a cavity resonator.
AT171669B (en) Arrangement for the oscillating connection of weighing bridges with weighing levers
AU145447B2 (en) Improvements in devices for synchronizing the frequency ofan oscillator toa control oscillation
CH269935A (en) Tuning device on a cavity resonator for high-frequency electromagnetic oscillations.
AT184613B (en) Arrangement for reducing the frequency distortion in a load-sensitive high-frequency oscillator
CH248978A (en) Device for frequency modulation of a microwave generator.
ES186820A1 (en) AN APPARATUS TO STABILIZE THE FREQUENCY OF A MICROWAVE OSCILLATOR
CA459553A (en) Ultra-high frequency oscillator
AT174086B (en) Device for stabilizing the mean carrier frequency of a frequency-modulated oscillator
AU2634349A (en) Improvements in devices for synchronizing the frequency ofan oscillator toa control oscillation
FR1061615A (en) High frequency oscillators
FR1104005A (en) Locking oscillator
DK78138C (en) Apparatus for stabilizing the frequency of a microwave oscillator.