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1. CP15: System control coprocessor of ARM storage management system Contains: 16 32-bit registers. C1 register (various control bits): C2 register (page directory base address): similar to the c...[Details]
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With the widespread use of electronic instruments and electronic equipment, especially the popularity of household appliances, the safety of household appliances cannot be ignored. Leakage current,...[Details]
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For a long time, the debate has never stopped about whether pure electric vehicles should "break the rules" to develop pure electric platforms (affirmative side), or should be "relatively practical a...[Details]
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Abstract: A multi-channel, high-precision ultrasonic imaging detector for concrete is designed. The detector simultaneously collects multiple ultrasonic signals passing through concrete through a h...[Details]
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There is a T-type resistor network in an impenetrable potting material. You want to directly measure the resistance of one of the resistors, but you cannot contact the center node, and the presence o...[Details]
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Just before Apple is about to release its latest iPhone product in 2019, Apple's main foundry Foxconn also announced its revenue figures, which still maintained a stable and slight growth. This is al...[Details]
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Featuring 7½ digits of resolution and 0.0018% basic DCV accuracy, the 2001 Series delivers exceptional resolution, accuracy and sensitivity. This high-performance digital multimeter not only provides...[Details]
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LED lighting has developed rapidly in recent years, and LED has been widely recognized as a green and clean light source. LED light sources have long service life, energy saving, simple and conveni...[Details]
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At the China Flash Market Summit, Zhou Chen, Executive Vice President of Unisoc, delivered a speech on the theme of "5G Storage, Unlimited Market". From different industry perspectives, Zhou Chen sha...[Details]
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Recently, the SNEC 8th (2023) International Energy Storage Technology, Equipment and Application (Shanghai) Conference and Exhibition was grandly opened. With the theme of "Integrating innovative p...[Details]
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Pin Name ATmega32 Pin Function Description VCC Power positive GND Power Ground Port A (PA7..PA0) Port A is used as the analog input of the A/D converter. Port A is an 8-bit bidirectional I/O port...[Details]
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During the National Day holiday last year, the long waiting time for pure electric vehicles to charge on highways attracted strong public attention. After more than half a year, many friends are curi...[Details]
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1. Cross-compile zlib Zlib can be downloaded from http://www.zlib.net/. The version I downloaded is zlib-1.2.11. The following is the compilation script: #!/bin/bash export CC=arm-linux-gcc ....[Details]
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1. Circumstances and Purpose The smart card application aims to provide functionality that enables small payments to be made to electronic gaming machines. Smart cards will replace the coins normally...[Details]
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0 Introduction
The boiler automatic control system is a typical process control system with large inertia, large lag and multiple variables. It involves the detection and control of multip...[Details]