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Stable biasing amplification image processing system

A technology for amplifying images and processing systems. It is used in image communications, components of TV systems, and components of color TVs. It can solve problems such as signal distortion, and achieve faster speed, better display effects, and stable image processing systems.

Inactive Publication Date: 2015-03-25
CHENGDU SIMAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect of signal distortion in the existing image processing system when the signal is amplified, and to provide a stable bias amplified image processing system

Method used

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Embodiment

[0018] Such as figure 1 As shown, a stable bias amplification image processing system of the present invention mainly includes an image sensor, an image processing circuit connected to the image sensor, a signal screening circuit connected to the image processing circuit, and a signal screening circuit connected to the signal screening circuit. The time base generating circuit is a bias amplifier circuit connected to the output end of the time base generating circuit; a linear drive circuit is also connected between the image processing circuit and the time base generating circuit.

[0019] Such as figure 2 As shown, the linear drive circuit is composed of a driver chip U, a triode VT4, a triode VT5, a triode VT6, and a triode VT7. Polar capacitor C11, one end is connected to the collector of the triode VT4, the other end is connected to the base of the triode VT6 through the resistor R16, the other end is connected to the base of the triode VT6, the positive pole is connect...

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Abstract

The invention discloses a stable biasing amplification image processing system. The stable biasing amplification image processing system mainly comprises an image sensor, an image processing circuit connected with the image sensor, a signal screening circuit connected with the image processing circuit, a time base generating circuit connected with the signal screening circuit and a biasing amplification circuit and is characterized in that a linear drive circuit is further connected between the image processing circuit and the time base generating circuit and consists of a drive chip U, an audion VT4, an audion VT5, an audion VT6, an audion VT7, a polar capacitor C11 and the like, the positive pole of the polar capacitor C11 is connected with the image processing circuit, and the negative pole of the polar capacitor C11 is connected with the pin IN1 of the drive chip U through a resistor R14. The stable biasing amplification image processing system is provided with the linear drive circuit, so that the image processing system can be more stable.

Description

technical field [0001] The invention relates to an image processing system, in particular to a stable bias magnification image processing system. Background technique [0002] Displays are also often referred to as monitors. The display is an I / O device belonging to the computer, that is, an input and output device. It is a display tool that displays a certain electronic file on the screen through a specific transmission device and then reflects it to the human eye. Its application is very extensive, ranging from satellite monitoring to watching VCD. It can be said that in modern society, its figure is everywhere. Such as televisions, computers and other electrical appliances will be used. The image processing system of the display usually needs to amplify the signal, but when the current image processing system amplifies the signal, the signal will be distorted, thus affecting the display effect of the display. Contents of the invention [0003] The purpose of the pre...

Claims

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Application Information

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IPC IPC(8): H04N5/357H04N5/335H04N5/341
Inventor 谢彬何梅
Owner CHENGDU SIMAO TECH
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