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A power supply device for electronic equipment and its circuit

A technology for power supply devices and electronic equipment, applied in circuits, photovoltaic power generation, electrical components, etc., can solve the problem of power supply without circuit system integrated chips, etc., and achieve the effect of improving space utilization and reducing space volume

Active Publication Date: 2016-01-06
KUANG CHI INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the prior art, no matter what kind of energy power supply is integrated with the circuit system on a chip

Method used

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  • A power supply device for electronic equipment and its circuit
  • A power supply device for electronic equipment and its circuit
  • A power supply device for electronic equipment and its circuit

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] figure 1 The structure of the power supply device for the circuit provided by the embodiment of the present invention is shown, including a substrate 11 , a PN junction 12 and a circuit 13 arranged on the substrate 11 .

[0030] Among them, the PN junction 12 absorbs electromagnetic waves in the surrounding environment, converts the absorbed electromagnetic waves into electric current, and then inputs the electric current to the circuit 13;

[0031] The circuit 13 receives the current input from the PN junction 12 and uses the received current as a power source for the circuit 13 .

[0032] Preferably, the electromagnetic waves include light energy, X-rays and other available radiations, and the light energy can be sunlight and the like. Of course, the electromagnetic waves provided in the embodiments of the present invention also include oth...

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PUM

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Abstract

The invention provides an electronic device and a circuit power unit therefor. The circuit power unit comprises a substrate, a p-n junction and a circuit, wherein the p-n junction is arranged on the substrate. The p-n junction absorbs electromagnetic wave from surroundings, converts the absorbed electromagnetic wave into current, and inputs the current into a circuit. The circuit receives the current input by the p-n junction and is powered by the received current. The power supply and the circuit are effectively integrated and are allowed to operate on a same chip, so that circuit spatial size is reduced and space utilization rate of a circuit system is greatly increased.

Description

【Technical field】 [0001] The invention relates to the field of electronic equipment, in particular to a power supply device for electronic equipment and circuits thereof. 【Background technique】 [0002] With the high development of semiconductor technology, system-on-chip has become possible from conception, and users have higher and higher requirements for system-on-chip. [0003] Taking the "lab on a chip" as an example, a complete electronic system is integrated on a chip, which will put forward higher requirements for the volume of the chip, so the miniaturization of devices is the development trend of future semiconductor products. [0004] In the specific implementation process, the work of the electronic system is inseparable from the power supply, which can come from various sources, such as electric energy, electromagnetic waves, kinetic energy, thermal energy, pressure, sound, etc. [0005] However, in the prior art, no matter what kind of energy source the power ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L31/0687
CPCY02E10/544
Inventor 刘若鹏刘京京
Owner KUANG CHI INST OF ADVANCED TECH