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Surge current regulating circuit

A technology for regulating circuits and surge currents, applied in circuits, circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve problems such as system shutdown, equipment limitation, and surge current size adjustment

Inactive Publication Date: 2014-10-15
深圳金阳海网络智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surge current has a great impact on the reliability of the entire system, and even causes the system to stop working due to overcurrent protection. However, the current design of the surge current cannot adjust the magnitude of the surge current. devices have some limitations

Method used

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Experimental program
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Embodiment Construction

[0014] Please refer to figure 1 , the adjusting circuit 100 of the present invention is connected between the power supply equipment 40 and the electrical equipment 50 , and a preferred embodiment of the adjusting circuit 100 includes an electronic switch 10 , a control module 20 and a delay module 30 . A first end of the electronic switch 10 is connected to the control module 20 , a second end of the electronic switch 10 is connected to the power supply device 40 , and a third end of the electronic switch 10 is connected to the electric device 50 . The delay module 30 is connected with the control module 20 . The control module 20 delays outputting the control signal to the electronic switch 10 under the control of the delay module 30 .

[0015] When the power supply device 40 is ready, that is, when the power supply device 40 can supply power to the electric device 50, the control module 20 receives the voltage provided by the power supply device 40, and if the voltage meet...

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PUM

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Abstract

A regulating circuit comprises a control module, a time delay module and an electronic switch. The control module is connected with a power supply device and a power consumption device and is used for outputting signals. The time delay module is respectively connected with the control module and the electronic switch and is used for regulating intensity of signals received by the electronic switch so as to change the turn-on speed of the electronic switch, the first end of the electronic switch is respectively connected with the control module and the time delay module, the second end of the electronic switch is connected with the power supply device, and the third end of the electronic switch is connected with the power consumption device. The regulating circuit can control the turn-on speed of the electronic switch via the time delay module and the control module, and the purpose of regulating surge current can be achieved.

Description

technical field [0001] The invention relates to a surge current regulating circuit. Background technique [0002] Electronic products will generate inrush current at the moment when they are powered on, and the faster the opening speed of the electronic switch used to connect the power supply equipment and electronic equipment, the greater the inrush current value will be. The surge current has a great impact on the reliability of the entire system, and even causes the system to stop working due to overcurrent protection. However, the current design of the surge current cannot adjust the magnitude of the surge current. devices have some limitations. Contents of the invention [0003] In view of this, it is necessary to provide an adjustment circuit that can adjust the magnitude of the surge current. [0004] A surge current regulation circuit, comprising: [0005] A control module, connected between a power supply device and a power consumption device, when the power su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H9/02
CPCH03K17/284H03K17/0822H03K17/163H03K17/22
Inventor 田波吴亢
Owner 深圳金阳海网络智能科技有限公司