A multi-format video signal conversion circuit is designed for a variety of input video signal conversion formats .

本文设计和实现了一种多格式 视频信号的转换 电路，这个转换 电路的主要功能是实现对输入的多种格式的视频信号进行视频格式转换。

Finally introduces the trigger circuit design emphatically discusses trigger holdoff pulse width trigger slope trigger and video trigger circuit design . 3 .

最后介绍了触发电路的设计，重点讨论了触发释抑、脉宽触发、斜率触发和 视频触发 电路的设计。

Video interface circuit is one of the important circuit in PDP system . The performance of video ADC and related processing have the direct impact on display property of PDP include the preciseness of display signal and preparation for video processing .

视频接口 电路是等离子体显示器（PDP）的重要组成电路之一，模拟视频信号的转换和处理能力会直接影响PDP的显示特性及功能，包括显示信号的精度，后续图像处理效果等。

Video processing circuit can obviously restrain the main noise enhance SNR and obtain high quality video signal for further signal processing .

视频处理 电路对影响CCD像质的主要噪声均有明显的抑制效果，提高了信噪比，为进一步的信号处理提供了高质量的信号。

The Theoretical Study on PLL Full Synchronization Video Detector Circuit in Large Screen Colour Television

大屏幕彩电锁相环完全同步 视频检波 电路的理论研究

Design of the video driving circuit for the airborne LCD based on CPLD

基于CPLD的机载液晶显示器 视频驱动 电路设计

Designing of DSPs Interface to Analog Video Output Circuit in High-speed Digital Image Processing System

高速DSP图像处理系统中模拟 视频输出接口 电路设计

Radar Video Accumulation Circuit Based on Charge Coupled Device

基于电荷耦合器件的雷达 视频积累 电路

Design of Video Circuit for HD CCD Camera Based on FPGA

基于FPGA的高清CCD 视频信号预处理 电路的设计

The operating principle and feature of PLL full synchronization video detector circuit is described and it is analysed by reality circuits .

阐述了PLL完全 视频检波 电路的工作原理及其特点，并结合实际电路进行了分析。

The author carefully designed the hardware circuit employed in this system mainly consisting of ultrasonic transmitting and receiving circuit control circuit video decoding circuit image processing circuit coding circuit and alarming circuit etc. and drew up some hardware circuit diagrams .

设计了系统的硬件电路，主要包括超声波接收和发射电路、控制电路、 视频解码 电路、图像处理电路及编码电路、报警电路等。

A digital video processing circuit is designed for video signal transform from 50 Hz to 100 Hz . Through the digital signal processing technology of image storage image generation and double frequency scanning the improvement of image quality can be achieved .

设计了现行数字处理电视中从50Hz到100Hz的数字 视频变换和处理 电路，通过基于图像的存储、生成和倍速扫描的数字信号处理技术来实现改善图像质量的目的。

For the aspect of energy saving by the switching circuit stand-by power consumption for color TV can be effectively decreased by the improvement for component of TV such as tune loop circuit video amplify circuit power supply circuit and automatic degaussing circuit .

从节能的角度出发，采用开关控制电路对传统彩电的调谐电压形成电路、 视放 电压形成电路以及消磁电路做了改进，可有效地降低彩电的待机功耗。

Design and implementation of video overlay circuit based on embedded NIOS ⅱ

基于NIOSⅡ的 视频叠加 电路设计与实现

A video amplifier circuit for HDTV

一种适用于HDTV的 视放 电路

In the video circuit of traffic monitor the image outline dims and the visibility declines because of the limitation of the passband thus twice differential video compensation is needed .

交通管理监视器的 视频 电路，受通频带限制导致图像轮廓模糊、清晰度下降，通常需要采用双微分视频补偿。

The Application of an Automatic Gain Control Video Circuit

一种 视频自动增益控制（AGC） 电路的应用

The power circuit audio / video switching circuit VGA switching circuit digital volume tune circuit devices ' power control circuit and communication circuit are included in the main control circuit . The operations of these circuits are all controlled using CPU .

主控制板包括电源电路、 视频切换 电路、VGA切换电路、音频切换电路、数控音量调节电路、设备电源管理电路以及通信电路，由CPU来控制各电路的操作。

Based on the working principle of VSP1012 video signal processing interface for CCD imaging system video signal processing circuit and its hardware have been designed for CCD imaging system .

在分析VSP1012型CCD视频信号处理芯片工作原理的基础上，设计了CCD成像系统的 视频信号处理 电路及其硬件电路。

Design of Real-time Video Acquisition Circuit Based on Programmable Enhance Video Input Processor and CPLD

基于可编程视频信号输入处理芯片与CPLD的实时 视频采集 电路的设计

Data Mining-based Fault Detection and Diagnosis for Video Amplifier Circuit

基于数据挖掘的 视频放大 电路故障字典建立优化技术

Analysis of Video Processing Circuit in Active Matrix LCD TV

有源矩阵液晶电视 视频处理 电路 的 设计分析

Design of CRT Video Processing Circuit

视频处理 电路设计

The PLL full synchronization video detector circuit is educed by feature and troubles of quasi - synchronization video detector .

由准同步视频检波的特点及其存在的问题引出锁相环（PLL）完全同步 视频检波 电路。

And on the basic of the chip the design principle and the method to realized VGA-TV Video converter circuit are given .

文章在介绍 视频转换芯片 AIT2139的基础上，给出了用其设计VGA&TV 视频转换器的原理和实现方法。

For the hardware this paper introduced the video capturing circuit and the communication circuit between ARM and DSP .

硬件电路方面，主要介绍了 视频采集 电路和ARM与DSP的通信电路。

Analysis and design of a low noise CCD video processing circuit for astronomical camera

天文观测相机低噪声CCD 视频处理 电路的分析与设计

Accepted picture output two streams from one of which the composite sync outputs needed by chip for video characters overlapping is separated in the video sync separator . The other is input of the video amplifying circuit to drive the signal .

接收到的图像信号分两路，一路进入同步信号分离器，分离出字符叠加芯片所需的复合同步信号，另一路进入 视频放大 电路，对信号进行驱动。