FIELD: TV devices. SUBSTANCE: device has analog-to-digital converter 1, two delay units 2 and 5, subtracter 3, upper frequency filter 4, tracing band- pass filter 6, frequency detector 7, multiplier 8, differentiating unit 9, control signal generator 10 and unit 11 for generation of combined signal with background of color sub-carrier. EFFECT: decreased distortions of brightness and color signals. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
DIGITAL DEVICE FOR SEPARATION OF BRIGHTNESS AND COLOR SIGNALS IN PAL AND NTSC DECODERS | 1992 |
|
RU2054820C1 |
DIGITAL DEVICE FOR SEPARATION OF BRIGHTNESS AND COLOR SIGNALS IN PAL AND NTSC DECODERS | 1992 |
|
RU2054821C1 |
DIGITAL DEVICE FOR SEPARATION OF BRIGHTNESS AND COLOR SIGNALS IN PAL AND NTSC DECODERS | 1992 |
|
RU2054823C1 |
DIGITAL DEVICE FOR SEPARATION OF BRIGHTNESS AND COLOR SIGNALS IN PAL AND NTSC DECODERS | 1992 |
|
RU2054824C1 |
DIGITAL DEVICE FOR SEPARATION OF BRIGHTNESS AND COLOR SIGNALS IN PAL AND NTSC DECODERS | 1992 |
|
RU2054822C1 |
DIGITAL DEVICE FOR SEPARATING BRIGHTNESS AND COLOR SIGNALS IN SECAM SYSTEM DECODER | 1991 |
|
RU2014755C1 |
DIGITAL DEVICE FOR SEPARATION OF COLOR AND BRIGHTNESS SIGNALS IN SECAM DECODERS | 1991 |
|
RU2012163C1 |
DIGITAL DEVICE FOR SEPARATION OF COLOR AND BRIGHTNESS SIGNALS IN SECAM DECODERS | 1991 |
|
RU2012162C1 |
DEVICE FOR SEPARATING BRIGHTNESS AND COLOR SIGNALS IN SECAM SYSTEM DECODER | 1991 |
|
RU2014754C1 |
DEVICE FOR SEPARATING BRIGHTNESS AND COLOR SIGNALS IN SECAM SYSTEM DECODER | 1991 |
|
RU2013885C1 |
Authors
Dates
1996-02-20—Published
1992-08-28—Filed