CH642497A5 - Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations - Google Patents

Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations Download PDF

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Publication number
CH642497A5
CH642497A5 CH1006678A CH1006678A CH642497A5 CH 642497 A5 CH642497 A5 CH 642497A5 CH 1006678 A CH1006678 A CH 1006678A CH 1006678 A CH1006678 A CH 1006678A CH 642497 A5 CH642497 A5 CH 642497A5
Authority
CH
Switzerland
Prior art keywords
tube
voltage
amplifier
modulator
resistor
Prior art date
Application number
CH1006678A
Other languages
German (de)
English (en)
Inventor
Hansjakob Gloor
Bohumil Kyrian
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Priority to CH1006678A priority Critical patent/CH642497A5/de
Priority to DE19782844296 priority patent/DE2844296A1/de
Priority to FR7923669A priority patent/FR2443163A1/fr
Publication of CH642497A5 publication Critical patent/CH642497A5/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes

Landscapes

  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
  • Transmitters (AREA)
CH1006678A 1978-09-27 1978-09-27 Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations CH642497A5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1006678A CH642497A5 (en) 1978-09-27 1978-09-27 Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations
DE19782844296 DE2844296A1 (de) 1978-09-27 1978-10-11 Verfahren und schaltungsanordnung zur linearisierung eines am-modulators fuer gross-sender
FR7923669A FR2443163A1 (fr) 1978-09-27 1979-09-24 Procede et circuit de linearisation d'un modulateur d'amplitude pour emetteurs a grande puissance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1006678A CH642497A5 (en) 1978-09-27 1978-09-27 Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations

Publications (1)

Publication Number Publication Date
CH642497A5 true CH642497A5 (en) 1984-04-13

Family

ID=4358957

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1006678A CH642497A5 (en) 1978-09-27 1978-09-27 Method and circuit arrangement for linearisation of the transmission curve of an AM modulator for high-power broadcasting stations

Country Status (3)

Country Link
CH (1) CH642497A5 (OSRAM)
DE (1) DE2844296A1 (OSRAM)
FR (1) FR2443163A1 (OSRAM)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB409360A (en) * 1932-10-31 1934-04-30 Leonard Ernest Ryall Improvements in alternating current signal generators and amplifiers
GB649612A (en) * 1948-06-22 1951-01-31 British Broadcasting Corp Improvements in and relating to amplitude-modulators for electric oscillations
DE1001348B (de) * 1955-08-08 1957-01-24 Rohde & Schwarz Linearer Modulator fuer elektrische Schwingungen
US2999986A (en) * 1957-12-13 1961-09-12 Holbrook George William Method of correcting non-linear distortion
CH504137A (de) * 1970-01-15 1971-02-28 Fr Sauter Ag Fabrik Elek Scher Nichtlinearer Gleichspannungsverstärker
GB1419519A (en) * 1972-10-02 1975-12-31 Pye Ltd Correcting amplifier non-linearity
DE2306294A1 (de) * 1973-02-08 1974-08-15 Rohde & Schwarz Schaltung zur kompensation der nichtlinearitaet eines verstaerkers, insbesondere des leistungsverstaerkers eines fernsehsenders
FR2298228A1 (fr) * 1975-01-17 1976-08-13 Thomson Csf Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit

Also Published As

Publication number Publication date
FR2443163A1 (fr) 1980-06-27
DE2844296C2 (OSRAM) 1987-11-19
FR2443163B1 (OSRAM) 1983-11-18
DE2844296A1 (de) 1980-04-17

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