參數(shù)資料
型號: TVP5010CPFP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PDSO80
封裝: POWERPAD, PLASTIC, HTQFP-80
文件頁數(shù): 9/59頁
文件大?。?/td> 258K
代理商: TVP5010CPFP
2–5
enhancer). Figures 2–6, 2–7, and 2–8 show the characteristic of the peaking filter at maximum gain. The
coring circuit reduces the low-level, high -frequency noise. Figure 2–9 shows the transfer curve of the coring
function. The peaking frequency, peaking gain, and coring threshold are programmable.
Peaking
Coring
KPK
Peaking
Frequency
Coring
Threshold
COR
Delay
Digital Y
Signal
Aperture
Factor
Y
Figure 2–5. Luminance Edge-Enhancer
8
6
2
0
0.5 1 1.5 2 2.5 3
Amplitude
dB
12
14
f – Frequency – MHz
16
3.5 4
5.5
6.5
10
4
4.5 5
6
Figure 2–6. Peaking Filter Response, 13.5 MHz Sampling
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參數(shù)描述
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