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參數(shù)資料
| 型號： | LA76850 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC Black & White Television IC |
| 中文描述： | 單片線性集成電路黑色 |
| 文件頁數(shù)： | 23/31頁 |
| 文件大?。?/td> | 295K |
| 代理商： | LA76850 |
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LA76850
NoA0017-23/31
Continued from preceding page.
Input signal
Symbol
Test point
Input signal
Test method
Bus conditions
Vertical linearity@16
Vlin16
Y IN:
Horizontal/
vertical sync
signal
PAL
Monitor the pin 18 vertical ramp output and
measure the voltage at line 24, line 167 and 310.
Assign the respective measured values to Va, Vb
and Vc. Calculate as follows:
Vlin16 = (Vb-Va)/(Vc-Vb)
Vertical linearity@0
Vlin0
Y IN:
Horizontal/
vertical sync
signal
PAL
Monitor the pin 18 vertical ramp output and
measure the voltage at line 24, line 167 and 310.
Assign the respective measured values to Va, Vb
and Vc. Calculate as follows:
Vlin0 = (Vb-Va)/(Vc-Vb)
VLIN: 00000
Vertical linearity@31
Vlin31
Y IN:
Horizontal/
vertical sync
signal
PAL
Monitor the pin 18 vertical ramp output and
measure the voltage at line 24, line 167 and 310.
Assign the respective measured values to Va, Vb
and Vc. Calculate as follows:
Vlin31 = (Vb-Va)/(Vc-Vb)
VLIN: 11111
Continued on next page.
18
18
18
Line 310
Line 24
Line 167
Vertical ramp output
Line 310
Line 24
Line 167
Vertical ramp output
Line 310
Line 24
Line 167
Vertical ramp output
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| LA7685J | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PAL/NTSC Single-chip Color Television Signal Processing Circuit |
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| LA76922M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Signal-Processing IC with Integrated Microcontroller |
| LA76930 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LA76930 |
| LA76931J7FB-E | 制造商:ON Semiconductor 功能描述:SIGNAL PROCESSING FOR CRT - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / SIGNAL PROCESSING FOR CRT |
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