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a computer system

A technology of computer system and epitaxial layer, which is applied in the computer field, can solve the problems affecting the working efficiency of the computer system and the instability of the amplification factor, and achieve the effects of stable and reliable output signal, protection of the surface state, and improvement of work efficiency

Active Publication Date: 2021-11-19
马鞍山琢学网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, the transistor is a commonly used core component of the amplifier, and the instability of its amplification factor often affects the working efficiency of the entire computer system.

Method used

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  • a computer system
  • a computer system
  • a computer system

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Embodiment Construction

[0013] In order to make the objectives, technical solutions and beneficial technical effects of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation Examples are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or posi...

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Abstract

The present invention relates to a computer system, comprising: an information acquisition unit, a signal amplification circuit and a central processing unit, the output end of the information acquisition unit is connected to the input end of the signal amplification circuit, and the output end of the signal amplification circuit is connected to At the input end of the central processing unit, the signal amplifying circuit includes: a transistor, the transistor adopts a self-bias form to make it work in a conduction state to amplify the signal collected by the signal acquisition circuit; the transistor Comprising: a substrate of the first conductivity type; a first epitaxial layer of the second conductivity type formed on the first surface of the substrate; a second epitaxial layer formed on the upper surface of the first epitaxial layer, formed on the Two sides and one end of the second epitaxial layer extend through the second epitaxial layer and the first epitaxial layer into the isolation region of the substrate; an emitter, a base, and a collector.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a computer system. Background technique [0002] In today's era of rapid technological development, computer systems, such as desktop computers, notebook computers, tablet computers, etc., have been widely accepted by people, and have gradually become an important platform for people's work and entertainment. The computer system collects the operating status or input information of the load or external input devices in real time through multiple acquisition devices, and then amplifies the collected weak signals through the amplification circuit and then sends them to the central processor for processing, so as to realize the monitoring of each hardware device. monitoring. In the prior art, a transistor is a commonly used core component of an amplifier, and the instability of its amplification factor often affects the working efficiency of the entire computer system. Contents...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L29/73H01L29/10H01L21/331
CPCH01L29/1004H01L29/66234H01L29/73
Inventor 张利峰
Owner 马鞍山琢学网络科技有限公司
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