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參數(shù)資料
| 型號(hào)： | TA8701AN |
| 元件分類： | 接收器 |
| 英文描述： | AUDIO/VIDEO DEMODULATOR, PDIP24 |
| 封裝： | 0.300 INCH, 1.78 MM PITCH, PLASTIC, SDIP-24 |
| 文件頁(yè)數(shù)： | 4/19頁(yè) |
| 文件大小： | 478K |
| 代理商： | TA8701AN |
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TA8701AN
2001-05-10
12
Note 16: Distortion bandwidth (1.5%)
SIF input (Pin 16) : Input same as Note 15.
(1) fDAFh: Gradually raise the frequency. Measure the Input frequency when the sound distortion
ratio of the sound output terminal will be 1.5%.
(2) fDAFl: Gradually lower the frequency. Measure the input frequency when the sound distortion
ratio of the sound output terminal will be 1.5%.
Distortion bandwidth = (fDAFhfDAFl) [kHz]
Note 17: ATT AC gain
Audio input (Pin 11) : f = 1kHz, 0.1Vp-p.
Measure the negative feedback terminal (Pin 12) output level.
Calculate the ratio using the following formula.
[dB]
V
(0.1)
V
12)
(Pin
og
20
(ATT)
G
p
-
p
-
p
V
l
=
Note 18: ATT maximum attenuation
Audio input (Pin 11) : f = 1kHz, 0.5Vp-p.
ATT terminal volume is Max and Min. (Audio Control : Pin 14)
Measure the negative feedback terminal (Pin 12) output level.
Calculate the ratio using the following formula.
[dB]
V
Min)
(Volume
V
Max)
(Volume
og
20
MAX
ATT
p
-
p
-
p
l
=
Note 19: Audio amp. AC gain
Audio input (Pin 11) : f = 1kHz, 0.1Vp-p.
ATT terminal volume is Max. (Audio Control : Pin 14)
Measure the Audio output terminal (Pin 13) output level.
Calculate the ratio using the following formula.
[dB]
V
(0.1)
V
13)
(Pin
og
20
(AF)
G
p
-
p
-
p
V
l
=
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TA8703 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:QUASI-SIF SYSTEM FOR TV |
| TA8703S | 制造商:Panasonic Industrial Company 功能描述:IC |
| TA8710 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:SIF CONVERTER FOR TV AND VTR |
| TA8710S | 制造商:Panasonic Industrial Company 功能描述:IC |
| TA8712N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PIF QIF SYSTEM FOR TV |
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