CH212950A - Procedure for voltage-controlled frequency change. - Google Patents

Procedure for voltage-controlled frequency change.

Info

Publication number
CH212950A
CH212950A CH212950DA CH212950A CH 212950 A CH212950 A CH 212950A CH 212950D A CH212950D A CH 212950DA CH 212950 A CH212950 A CH 212950A
Authority
CH
Switzerland
Prior art keywords
procedure
voltage
frequency change
controlled frequency
controlled
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C 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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH212950A publication Critical patent/CH212950A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/04—Means in or combined with modulating stage for reducing amplitude modulation
CH212950D 1938-12-09 1939-12-04 Procedure for voltage-controlled frequency change. CH212950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0096509 1938-12-09

Publications (1)

Publication Number Publication Date
CH212950A true CH212950A (en) 1940-12-31

Family

ID=7288384

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212950D CH212950A (en) 1938-12-09 1939-12-04 Procedure for voltage-controlled frequency change.

Country Status (5)

Country Link
US (1) US2294073A (en)
BE (1) BE437269A (en)
CH (1) CH212950A (en)
FR (1) FR868422A (en)
NL (1) NL56614C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153802B (en) * 1953-04-15 1963-09-05 Western Electric Co Frequency-modulated transistor oscillator
DE1263869B (en) * 1964-06-09 1968-03-21 Telefunken Patent Modulator circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153802B (en) * 1953-04-15 1963-09-05 Western Electric Co Frequency-modulated transistor oscillator
DE1263869B (en) * 1964-06-09 1968-03-21 Telefunken Patent Modulator circuit

Also Published As

Publication number Publication date
NL56614C (en)
US2294073A (en) 1942-08-25
BE437269A (en)
FR868422A (en) 1941-12-30

Similar Documents

Publication Publication Date Title
CH214631A (en) Process for the production of diazotypes.
FR859813A (en) Vision frequency amplifier
FR932587A (en) Phase or frequency modulation method
CH212950A (en) Procedure for voltage-controlled frequency change.
CH209383A (en) Adding machine for making lists.
FR866392A (en) Radio transmitter
CH221040A (en) Procedure for determining the location.
CH216275A (en) Circuit for ultra-high frequency oscillations.
CH211725A (en) Frequency division method.
AT160178B (en) Frequency transformer at rest.
CH208877A (en) Process for the preparation of α-naphthacetoyl-l-leucine.
CH203078A (en) Process for the preparation of α-naphthacetoylglycine.
CH216938A (en) Process for obtaining acrolein.
CH220609A (en) Television process for the carrier-frequency transmission of broad modulation frequency bands.
CH225927A (en) Process for obtaining the active components of Calebassen-Curare.
CH203135A (en) Process for the preparation of phytyl bromide.
CH231060A (en) Process for the preparation of 4-amino-benzenesulfonacetamide.
CH212405A (en) Process for the preparation of 4-chloro-5-nitro-1-naphthomethyl chloride.
DK67757C (en) Process for the preparation of p-amino-benzene-sulfamido-thiazoles.
DK67033C (en) Procedure for Making Ice Cream.
CA377910A (en) Frequency determining means
ES145706A1 (en) Procedure for obtaining new esters.
CH224213A (en) Process for the production of polyether.
DK60056C (en) Procedure for the manufacture of binders.
CH214409A (en) Verfahren zur Herstellung von niedrigpolymeren Polystyrolen.