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參數(shù)資料
| 型號： | M52743 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| 中文描述： | 的I 2 C總線控制的三通道視頻前置放大器 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大小： | 136K |
| 代理商： | M52743 |
MITSUBISHI ICs (Monitor)
M52743SP/M52744SP
I
2
C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER
7
V
SC1
Sub contrast control characteristics1
Measur the amplitude output at OUT (29, 32, 35). The measured
value is called VOUT (29, 32, 35). Sub contrast control
characteristics V
SC1
is calculated by the equation below:
V
SC1
Sub contrast control relative characteristics1
Relative characteristics
V
SC1
is calculated by the equation below:
V
SC1
=VOUT (29)/VOUT (32),
VOUT (32)/VOUT (35),
VOUT (35)/VOUT (29).
V
SC2
Sub contrast control characteristics2
Measuring condition and procedure are the same as described in
V
SC1
.
V
SC2
Sub contrast control relative characteristics2
Measuring condition and procedure are the same as described in
V
SC1
.
V
SC3
Sub contrast control characteristics3
Measuring condition and procedure are the same as described in
V
SC1
.
V
SC3
Sub contrast control relative characteristics3
Measuring condition and procedure are the same as described in
V
SC1
.
VMSC Main/sub contrast control characteristics2
Measure the amplitude output at OUT (29, 32, 35). The measured
value is called VOUT (29, 32, 35). Main/Sub contrast control
characteristics VMSC1 is calculated by the equation below:
VMSC Main/sub contrast control relative characteristics2
Relative characteristics
VMSC1 is calculated by the equation
below:
VMSC= VOUT (29)/VOUT (32),
VOUT (32)/VOUT (35),
VOUT (35)/VOUT (29)
ABL1 ABL control characteristics1
Measure the amplitude output at OUT (29, 32, 35). The measured
value is called VOUT (29, 32, 35), and is ttreated as ABL1.
ABL1 ABL control relative characteristics1
Relative characteristics
ABL1 is calculated by the equation below:
ABL1= VOUT (29)/VOUT (32),
VOUT (32)/VOUT (35),
VOUT (35)/VOUT (29)
ABL2 ABL control characteristics2
Measuring condition and procedure are the same as described in
ABL1.
ABL2 ABL control relative characteristics2
Measuring condition and procedure are the same as described in
ABL1.
V
B1
Brightness control characteristics1
Measure the DC voltage at OUT (29, 32, 35) with a voltmeter. The
measured value is called VOUT (29, 32, 35), and is ttreated as V
B1
.
V
B1
Brightness control relative characteristics1
Relative characteristics
V
B1
is calculated by the difference in the
output between the channels.
V
B1
= VOUT (29)-VOUT (32),
VOUT (32)-VOUT (35),
VOUT (35)-VOUT (29)
V
B2
Brightness control characteristics2
Measuring condition and procedure are the same as described in
V
B1
.
V
B2
Brightness control relative characteristics2
Measuring condition and procedure are the same as described in
V
B1
.
V
B3
Brightness control characteristics3
Measuring condition and procedure are the same as described in
V
B1
.
V
B3
Brightness control relative characteristics3
Measuring condition and procedure are the same as described in
V
B1
.
F
C1
Frequency characteristics1 (f=50MHz)
First, SG3 to 1MHz is as input signal. Input a resister that is about
2k
to offer the voltage at input pins (2, 6, 11) in order that the bot-
tom of input signal is 2.5V. Control the main contrast in order that
the amplitude of sine wave output is 4.0V
P-P
. Control the brightness
in order that the bottom of sine wave output is 2.0V
P-P
. By the same
way, measure the output amplitude when SG3 to 50MHz is as input
signal. The measured value is called VOUT (29, 32, 35). Frequency
characteristics F
C1
(29, 32, 35) is calculated by the equation below:
F
C1
Frequency relative characteristics1 (f=50MHz)
Relative characteristics
F
C1
is calculated by the difference in the
output between the channels.
V
SC1
=20Log V0.7
VMSC1=20Log V0.7
F
C1
=20LogOutput amplitude wVOUT V
P-P
P-P
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M52743BSP | I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| M52743SP | I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| M52744 | I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| M52744SP | I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| M52766FP | PLL SPLIT VIF / SIF |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52743BSP | 制造商:Mitsubishi Electric 功能描述: |
| M52743SP | 制造商:Mitsubishi Electric 功能描述:3 CHANNEL, VIDEO PREAMPLIFIER, PDIP36 |
| M52743SP-C | 制造商:Mitsubishi Electric 功能描述: |
| M52744 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
| M52744SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:I 2 C BUS CONTROLLED 3-CHANNEL VIDEO PREAMPLIFIER |
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