參數(shù)資料
型號(hào)： STV9553
廠商： 意法半導(dǎo)體
元件分類： 運(yùn)動(dòng)控制電子
英文描述： 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
中文描述： 12納秒三通道視頻放大器高壓
文件頁(yè)數(shù)： 7/24頁(yè)
文件大?。?/td> 444K
代理商： STV9553
STV9553
7/24
6
THEORY OF OPERATION
6.1
General
The STV9553 is a three-channel video amplifier supplied by a low supply voltage: V
CC
(typ.12V) and a
high supply voltage: V
DD
(up to 115V).
The high values of V
DD
supplying theamplifier output stage allow direct control of the CRT cathodes (DC
coupling mode).
In DC coupling mode, the application schematic is very simple and only a few external components are
needed to drive the cathodes. In particular, there is no need of the DC-restore circuitry which is used in
classical AC coupling applications.
The output voltage range is wide enough (Figure 2) to provide simultaneously :
– Cut-off adjustment (typ. 25V)
– Video contrast (typ. up to 40V),
– Brightness (with the remaining voltage range).
In normal operation, the output video signal must remain inside the linear region whatever the cut-off,
brightness and contrast adjustments are.
Figure 2. Output signal, level adjustments
(A)
Top Non-Linear Region
L
V
DD
(E)
Bottom Non-Linear Region
GND
Blanking pulse
Video Signal
(B) Cut-off Adjust. (25V Typ.)
(C) Brightness Adjust. (10V Typ.)
(D) Contrast Adjust. (40V Typ.)
15V
17V
3
相關(guān)PDF資料
PDF描述
STV9936 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
STV9936P 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
STV9936S 12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
STV9212 Video Processor for CRT Monitors with PictureBooST
STV9306 BUS CONTROLLED VERTICAL DEFLECTION SYSTEM WITH EAST/WEST CORRECTION OUTPUT CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STV9555 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:9.5 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
STV9556 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:7.5 NS TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER
STV-974/552S-E01 功能描述:開(kāi)發(fā)板和工具包 - 其他處理器 Eval Kit for STV0974 with Daughtercard RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
STV-974/552S-R01 功能描述:視頻 IC 開(kāi)發(fā)工具 Demo Brd VS6 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評(píng)估:LMH1251 工作電源電壓:5 V
STV-974/552S-R02 功能描述:視頻 IC 開(kāi)發(fā)工具 Kit for STV0974 and VS6552 Sensor RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評(píng)估:LMH1251 工作電源電壓:5 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*