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XNOR circuit and anti-nuclear-radiation chip

A gate circuit and chip technology, applied in logic circuits, logic circuits with logic functions, electrical components, etc., can solve the problems of unmanned vehicles and drones without anti-nuclear chips, and achieve strong anti-nuclear radiation capabilities, Ensure logic, ensure normal effect

Inactive Publication Date: 2017-08-11
长沙中部芯空微电子研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Throughout the history of nuclear accident rescue in the world, such as the nuclear accidents in Russia, Japan and other countries, it can be found that they currently do not have technologies such as unmanned vehicles and drones reinforced with anti-nuclear chips.

Method used

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  • XNOR circuit and anti-nuclear-radiation chip

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] Such as Figure 1 to Figure 2 As shown, the embodiment of the present invention provides a NOR gate circuit, including: a first threshold-enhanced inverter 1 , a second threshold-enhanced inverter 2 and an NOR gate body 3 .

[0023] Wherein, the input end of the first threshold-enhanced inverter 1 is connected to the first input end of the NOR gate body 3, and the output end of the first threshold-enhanced inverter 1 is conn...

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Abstract

The invention provides an XNOR circuit and an anti-nuclear-radiation chip. The XNOR circuit comprises a first threshold enhanced phase inverter, a second threshold enhanced phase inverter and an XNOR body. An input terminal of the first threshold enhanced phase inverter is connected with a first input terminal of the XNOR body; an output terminal of the first threshold enhanced phase inverter is connected with a second input terminal of the XNOR body; an input terminal of the second threshold enhanced phase inverter is connected with a third input terminal of the XNOR body; an output terminal of the second threshold enhanced phase inverter is connected with a fourth input terminal of the XNOR body. Therefore, the XNOR circuit has the excellent anti-nuclear-radiation capability.

Description

technical field [0001] The invention relates to the technical field of integrated circuits, in particular to an NOR circuit and an anti-nuclear radiation chip. Background technique [0002] With the enhancement of my country's comprehensive national strength, the key technical equipment for nuclear accident / nuclear war rescue has risen to the top priority of the national strategic technical equipment reserve. Technically speaking, nuclear accident / nuclear war rescue equipment can be divided into two key levels: one is the anti-nuclear radiation chip technology and anti-nuclear radiation reinforcement technology of the electronic information system, and the other is the intelligent anti-nuclear technology. Unmanned equipment such as unmanned vehicles / robots / drones / unmanned boats, etc. [0003] At present, my country only adopts anti-radiation chip reinforcement technology in the field of aerospace satellites. Due to the influence of single event effects in outer space, long-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03K19/20H03K19/003
CPCH03K19/00338H03K19/20
Inventor 胡封林李剑川罗恒张圣君刘森
Owner 长沙中部芯空微电子研究所有限公司
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