CH418410A - Anordnung für Amplitudenmodulation - Google Patents

Anordnung für Amplitudenmodulation

Info

Publication number
CH418410A
CH418410A CH1589663A CH1589663A CH418410A CH 418410 A CH418410 A CH 418410A CH 1589663 A CH1589663 A CH 1589663A CH 1589663 A CH1589663 A CH 1589663A CH 418410 A CH418410 A CH 418410A
Authority
CH
Switzerland
Prior art keywords
arrangement
amplitude modulation
modulation
amplitude
Prior art date
Application number
CH1589663A
Other languages
German (de)
English (en)
Inventor
Earl Hoag Nelson
Lee Holsinger Jerry
Original Assignee
Standard Telephon & Radio 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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH418410A publication Critical patent/CH418410A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/148—Interfacing a video terminal to a particular transmission medium, e.g. ISDN

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Amplitude Modulation (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CH1589663A 1962-12-26 1963-12-24 Anordnung für Amplitudenmodulation CH418410A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US247186A US3324416A (en) 1962-12-26 1962-12-26 Amplitude modulation system

Publications (1)

Publication Number Publication Date
CH418410A true CH418410A (de) 1966-08-15

Family

ID=22933933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1589663A CH418410A (de) 1962-12-26 1963-12-24 Anordnung für Amplitudenmodulation

Country Status (7)

Country Link
US (1) US3324416A (forum.php)
AT (1) AT242764B (forum.php)
BE (1) BE641809A (forum.php)
CH (1) CH418410A (forum.php)
DE (1) DE1232195B (forum.php)
GB (1) GB1009330A (forum.php)
NL (1) NL302291A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384840A (en) * 1965-07-14 1968-05-21 Teldata Corp Balanced modulator having suppression means
US3633005A (en) * 1970-02-26 1972-01-04 Ibm A four quadrant multiplier using a single amplifier in a balanced modulator circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004231B (de) * 1953-01-13 1957-03-14 Telefunken Gmbh Schaltungsanordnung zur impulstraegerlosen Modulation von Impulsen
US2992326A (en) * 1959-08-10 1961-07-11 Leonard R Kahn Frquency translating circuitry
US3122715A (en) * 1960-10-14 1964-02-25 Electro Mechanical Res Inc Frequency converter systems
US3229230A (en) * 1962-10-19 1966-01-11 Motorola Inc Suppressed carrier modulator

Also Published As

Publication number Publication date
US3324416A (en) 1967-06-06
NL302291A (forum.php)
BE641809A (forum.php) 1964-06-29
AT242764B (de) 1965-10-11
GB1009330A (en) 1965-11-10
DE1232195B (de) 1967-01-12

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