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Current measuring device and computer system thereof

A current measurement device and computer system technology, applied in the field of computer systems, can solve problems such as time-consuming, abnormal connection between load units and other components, etc.

Active Publication Date: 2011-04-06
GIGA BYTE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, in the process of unplugging or recovering the load unit, it is very likely that the load unit will form an abnormal connection relationship with other components, such as abnormal short circuit (short) or open circuit (open)
Therefore, testers need to spend more time on the program of debugging the load unit

Method used

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  • Current measuring device and computer system thereof
  • Current measuring device and computer system thereof
  • Current measuring device and computer system thereof

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Embodiment Construction

[0014] figure 1 It is a schematic diagram of the computer system of the present invention. As shown in the figure, the computer system 100 includes a load device 110 , a current measuring device 130 and a processing device 150 . The load device 110 has a load unit 111 . The current measuring device 130 is used to measure the amount of current flowing through the load unit 111 , and transmit the measured result to the processing device 150 . The processing device 150 executes a specific action according to the measurement result of the current measuring device 130 . Specific actions will be described in detail later.

[0015] In this embodiment, the current measurement device 130 transmits the measurement signal with the load device 110 through the transmission interface 171 , and then transmits the measurement result with the processing device 150 through the transmission interface 191 . The present invention does not limit the types of the transmission interfaces 171 and ...

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PUM

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Abstract

The invention relates to a current measuring device, used for measuring magnitude of current of a first load unit. The current measuring device comprises a first impedance unit, a first detecting unit and a processing unit. The first impedance unit is provided with a first input terminal and a first output terminal. The first input terminal receives an input voltage. The first output terminal is coupled with the first load unit at a first node. The first detecting unit generates a first detecting signal according to the input voltage and the voltage of the first node. The processing unit is used for processing the first detecting signal, so as to obtain the magnitude of current flowing through the first load unit.

Description

technical field [0001] The present invention relates to a computer system, in particular to a computer system capable of measuring the current of a load device. Background technique [0002] In the existing current measurement technology, an ammeter or a current hook meter is usually used to measure the amount of current flowing through a load unit. When using an ammeter, it is necessary to connect the ammeter in series with the load unit. The ammeter tells the amount of current flowing through the load cell based on the amount of current flowing through itself. If the current hook meter is used to measure the current, the current hook meter needs to surround the load unit. The current hook meter calculates the amount of current flowing through the object under test according to the sensed current magnetic field. [0003] However, no matter whether the current is measured by the Lise ammeter or the current hook meter, the original connection relationship of the load unit ...

Claims

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Application Information

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IPC IPC(8): G06F11/30G01R19/00
Inventor 黄顺治李延霖陈尚明
Owner GIGA BYTE TECH CO LTD