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A Highly Sensitive Rapid Discharge Circuit

A discharge circuit and sensitive technology, which is applied in the field of high-sensitivity and fast discharge circuits, can solve the problems of low sensitivity and low safety of shutdown discharge circuits, achieve good safety and sensitivity, reduce capacitance, and discharge quickly.

Active Publication Date: 2019-11-22
ALLWINNER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The technical problem to be solved by the present invention is to provide a high-sensitivity fast discharge circuit to overcome the defects of low sensitivity and low safety of the shutdown discharge circuit in the prior art

Method used

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  • A Highly Sensitive Rapid Discharge Circuit
  • A Highly Sensitive Rapid Discharge Circuit
  • A Highly Sensitive Rapid Discharge Circuit

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Experimental program
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Embodiment Construction

[0027] Such as image 3 and Figure 4 As shown, the high-sensitivity rapid discharge circuit of the present invention includes a sampling and holding circuit module, a triggering circuit module, a feedback circuit module and a discharging circuit module, and the holding and sampling circuit module is respectively connected with the triggering circuit module, the feedback circuit module and the The discharge circuit modules are connected, and the holding sampling circuit module is used to realize energy collection and storage, and when the trigger circuit module generates an effective trigger signal, a certain amount of energy is provided to drive the feedback circuit module and the discharge circuit module to work The trigger circuit module is used to generate a trigger signal and send it to the feedback circuit module and the discharge circuit module; the feedback circuit module is used to generate an effective power-on enable signal after the discharge circuit module is disc...

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Abstract

The invention discloses a high-sensitivity rapid discharge circuit, which includes a sampling and holding circuit module, a triggering circuit module, a feedback circuit module and a discharging circuit module, and the holding and sampling circuit module is connected with the triggering circuit module, the feedback circuit module and The discharge circuit modules are connected, and the holding sampling circuit module is used to realize energy collection and storage, and when the trigger circuit module generates an effective trigger signal, a certain amount of energy is provided to drive the feedback circuit module and the discharge circuit The module works; the trigger circuit module is used to generate a trigger signal and send it to the feedback circuit module and the discharge circuit module; the feedback circuit module is used to generate an effective power-on enable after the discharge circuit module is discharged signal; the discharge circuit module is used for rapid discharge.

Description

technical field [0001] The invention relates to the technical field of smart home, in particular to a high-sensitivity fast discharge circuit. Background technique [0002] With the development of technology, people's lives are becoming more and more intelligent. In addition to common handheld devices such as smartphones and tablet computers, smart home products such as smart air conditioners, smart speakers, and smart washing machines have gradually entered people's lives. Most of the existing intelligent products integrate embedded systems with high processing performance. The embedded systems have highly integrated CPU, GPU, memory, PMU and other functional modules, and also run Linux or Android intelligent operations system. With the improvement of electronic technology, integrated circuit technology, and manufacturing technology, the integration of IC is getting higher and higher, and the working voltage and power consumption of intelligent electronic systems are getti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02M1/32
CPCH02M1/32H02M1/322
Inventor 李飞
Owner ALLWINNER TECH CO LTD