Unlock instant, AI-driven research and patent intelligence for your innovation.

Wide-range power supply detection apparatus based on information system

A power detection and information system technology, applied in the field of wide-range power detection devices, can solve the problem that high-frequency signals cannot be collected in the same proportion, and achieve the effect of flexible use

Inactive Publication Date: 2016-01-13
成都贝发信息技术有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using a resistor network to collect power supply glitch voltage not only has DC power consumption, but also the resistor network can only collect low-frequency signals on the power supply, and cannot achieve the same ratio of high-frequency signal collection on the power supply, which is limited by the voltage amplitude and frequency of the glitch attack. When the detection circuit of the structure is working normally, it will also be affected by the DC value of the detected voltage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wide-range power supply detection apparatus based on information system
  • Wide-range power supply detection apparatus based on information system
  • Wide-range power supply detection apparatus based on information system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0026] figure 1 It is a circuit diagram of a wide-range power supply detection device based on an information system according to an embodiment of the present invention. The wide-range power supply detection device based on an information system includes a first capacitor C1, a second capacitor C2, a first resistor R1, a second resistor R2, The third resistor R3, the first NMOS transistor N1, the second NMOS transistor N2, the third NMOS transistor N3, the fourth NMOS transistor N4, the fifth NMOS transistor N5, the first PMOS transistor P1, the second PMOS transistor P2, the third PMOS transistor The transistor P3, the fourth PMOS transistor P4, the fifth PMOS transistor P5 and the sixth PMOS transistor P6. In this embodiment, the third resistor R3 is an adjustable resistor....

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a wide-range power supply detection apparatus based on an information system. The apparatus comprises a first capacitor, a second capacitor, a first resistor, a second resistor, a third resistor, a first NMOS tube, a second NMOS tube, a third NMOS tube, a fourth NMOS tube, a fifth NMOS tube, a first PMOS tube, a second PMOS tube, a third PMOS tube, a fourth PMOS tube, a fifth PMOS tube and a sixth PMOS tube. The wide-range power supply detection apparatus based on the information system, provided by the invention, is not affected by DC power supply voltages and is small in power consumption and wide in frequency acquisition scope of negative power supply glitch voltages.

Description

technical field [0001] The invention relates to the technical field of embedded systems, in particular to a wide range power supply detection device based on an information system. Background technique [0002] The information system is a man-machine integration system composed of computer hardware, network and communication equipment, computer software, information resources, information users and rules and regulations for the purpose of processing information flow. Its main task is to maximize the use of modern computers and networks. Communication technology strengthens the information management of enterprises, and establishes correct data through the investigation and understanding of resources such as manpower, material resources, financial resources, equipment, and technology owned by enterprises, processes and compiles various information materials and provides them to managers in time for correct continuously improve the management level and economic benefits of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/40
Inventor 崔崇明
Owner 成都贝发信息技术有限公司