BR7017978D0 - Circuito detetor de sinais de televisao - Google Patents

Circuito detetor de sinais de televisao

Info

Publication number
BR7017978D0
BR7017978D0 BR217978/70A BR21797870A BR7017978D0 BR 7017978 D0 BR7017978 D0 BR 7017978D0 BR 217978/70 A BR217978/70 A BR 217978/70A BR 21797870 A BR21797870 A BR 21797870A BR 7017978 D0 BR7017978 D0 BR 7017978D0
Authority
BR
Brazil
Prior art keywords
detector circuit
sector detector
television
television sector
circuit
Prior art date
Application number
BR217978/70A
Other languages
English (en)
Inventor
L Verhoeven
H Dollekamp
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR7017978D0 publication Critical patent/BR7017978D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/229—Homodyne or synchrodyne circuits using at least a two emittor-coupled differential pair of transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Picture Signal Circuits (AREA)
BR217978/70A 1969-04-05 1970-04-02 Circuito detetor de sinais de televisao BR7017978D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6905354A NL6905354A (pt) 1969-04-05 1969-04-05

Publications (1)

Publication Number Publication Date
BR7017978D0 true BR7017978D0 (pt) 1973-01-02

Family

ID=19806627

Family Applications (1)

Application Number Title Priority Date Filing Date
BR217978/70A BR7017978D0 (pt) 1969-04-05 1970-04-02 Circuito detetor de sinais de televisao

Country Status (9)

Country Link
US (1) US3646458A (pt)
AU (1) AU1327270A (pt)
BE (1) BE748512A (pt)
BR (1) BR7017978D0 (pt)
CH (1) CH506220A (pt)
DE (1) DE2014501A1 (pt)
ES (1) ES378210A1 (pt)
FR (1) FR2038283A1 (pt)
NL (1) NL6905354A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989594A (pt) * 1972-12-26 1974-08-27
US3866148A (en) * 1973-11-23 1975-02-11 Us Navy Amplitude modulator having a transistor controlled bias current
US3961264A (en) * 1974-05-02 1976-06-01 Hekimian Laboratories, Inc. Linear frequency converter with gain independent of circuit parameters
JPS5911282B2 (ja) * 1975-08-19 1984-03-14 ソニー株式会社 同期検波回路
DE2812895B2 (de) * 1977-03-26 1980-08-07 Sanyo Electric Co., Ltd., Moriguchi, Osaka (Japan) BildVIntercarrier-Ton-Detektorschaltung für einen Fernsehempfänger
US5136599A (en) * 1991-03-05 1992-08-04 The United States Of America As Represented By The Department Of Energy Apparatus and method for increasing the bandwidth of a laser beam

Also Published As

Publication number Publication date
AU1327270A (en) 1971-10-07
BE748512A (fr) 1970-10-05
CH506220A (de) 1971-04-15
NL6905354A (pt) 1970-10-07
US3646458A (en) 1972-02-29
ES378210A1 (es) 1972-05-16
DE2014501A1 (de) 1970-12-10
FR2038283A1 (pt) 1971-01-08

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