SE8302103L - INFORMATION SIGNAL CONTROL DEVICE - Google Patents

INFORMATION SIGNAL CONTROL DEVICE

Info

Publication number
SE8302103L
SE8302103L SE8302103A SE8302103A SE8302103L SE 8302103 L SE8302103 L SE 8302103L SE 8302103 A SE8302103 A SE 8302103A SE 8302103 A SE8302103 A SE 8302103A SE 8302103 L SE8302103 L SE 8302103L
Authority
SE
Sweden
Prior art keywords
control
control signal
pin
circuit
input
Prior art date
Application number
SE8302103A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8302103D0 (en
Inventor
G Wolf
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 SE8302103D0 publication Critical patent/SE8302103D0/en
Publication of SE8302103L publication Critical patent/SE8302103L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/648—Video amplifiers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Receiver Circuits (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Control arrangement for audio or video apparatus for controlling, for example, colour saturation, brightness, contrast, volume or tone and comprising, provided on an IC, a control circuit 4 which is connected to a connection pin 5 via a control input 4. Outside the IC a control signal source 6 is also connected to this pin. Depending on the choice, such a control signal source produces either an analogue control signal or a digital control signal. To make the applicability of the IC independent of the control signal source opted for, a detection circuit 20 which produces an indication signal which is representative of the form (analogue or digital) of the control signal is connected to the pin. This indication signal controls a switching arrangement 21 the input of which is connected to the said pin and which has first and second outputs. The first output 23 is connected directly and the second output 24 via an interface circuit 25 to the control input of the control circuit. The interface circuit may be a D to A converter. <IMAGE>
SE8302103A 1982-04-19 1983-04-15 INFORMATION SIGNAL CONTROL DEVICE SE8302103L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8201613A NL8201613A (en) 1982-04-19 1982-04-19 CONTROL CIRCUIT FOR AUDIO OR VIDEO EQUIPMENT.

Publications (2)

Publication Number Publication Date
SE8302103D0 SE8302103D0 (en) 1983-04-15
SE8302103L true SE8302103L (en) 1983-10-20

Family

ID=19839602

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302103A SE8302103L (en) 1982-04-19 1983-04-15 INFORMATION SIGNAL CONTROL DEVICE

Country Status (12)

Country Link
JP (1) JPS58190171A (en)
KR (1) KR840004847A (en)
AU (1) AU1354883A (en)
BE (1) BE896495A (en)
BR (1) BR8301961A (en)
DE (1) DE3314022A1 (en)
ES (1) ES8402486A1 (en)
FR (1) FR2525419A1 (en)
GB (1) GB2120058A (en)
IT (1) IT1209479B (en)
NL (1) NL8201613A (en)
SE (1) SE8302103L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503454A (en) * 1982-11-26 1985-03-05 Rca Corporation Color television receiver with a digital processing system that develops digital driver signals for a picture tube

Also Published As

Publication number Publication date
AU1354883A (en) 1983-10-27
SE8302103D0 (en) 1983-04-15
ES521478A0 (en) 1984-01-16
BR8301961A (en) 1983-12-20
DE3314022A1 (en) 1983-10-20
NL8201613A (en) 1983-11-16
GB2120058A (en) 1983-11-23
KR840004847A (en) 1984-10-24
IT1209479B (en) 1989-08-30
IT8320626A0 (en) 1983-04-15
FR2525419A1 (en) 1983-10-21
ES8402486A1 (en) 1984-01-16
FR2525419B1 (en) 1985-04-05
JPS58190171A (en) 1983-11-07
BE896495A (en) 1983-10-18
GB8310247D0 (en) 1983-05-18

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