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With the rapid development of 3G/4G mobile communication networks and computer technology, mobile Internet has improved people's traditional lifestyles in many ways. 3G/4G mobile networks have outs...[Details]
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Oscilloscope function 1. The oscilloscope can measure the voltage amplitude of AC and DC signals; 2. The oscilloscope can also measure the period of the AC signal and use it to calculate the fr...[Details]
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The inverter is an electric energy control device that uses the on-off function of power semiconductor devices to convert the industrial frequency power supply into another frequency. It can realiz...[Details]
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The domestic auto industry's new energy transformation has entered the second half, and competition is fierce. Many automakers are competing for sales and prices. Unlike many automakers who are rus...[Details]
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September 26, 2024 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor offering the widest selection of semiconductors and electronic components™...[Details]
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Generally, the Hall switch is required on the brushless motor of the home treadmill to drive the treadmill belt. The function of the Hall switch is to measure the rotation speed, and the structure ...[Details]
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Nowadays, RFID access control systems can be seen everywhere in our daily lives, and in recent years, the application demand for high-level important access control systems in important national de...[Details]
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1. After the sector is erased, all bytes in the sector are oxff, and can be written, that is, byte programming. If a byte in the sector is not 0xff, it is impossible to write the 0 bit in the byte to...[Details]
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The system architecture of most analog measurement systems is relatively straightforward. The core of this architecture is usually a host processor that controls and retrieves data from one or m...[Details]
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China Energy Storage Network News:
In his report, Chairman Xin Baoan proposed that we must earnestly implement the company's "14th Five-Year Plan" grid development plan, accelerate the cons...[Details]
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Apple achieved absolute dominance during the Steve Jobs era and has become a reference in the field of mobile phones. However, after Apple added four wheels to the automobile field, it continued to c...[Details]
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This system organically combines ID card technology, computer control technology and electronic door locks, uses ID cards to replace keys, and cooperates with computers to achieve intelligent access ...[Details]
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Introduction: serial peripheral interface Full-duplex three-wire synchronization, can send and receive serial data at the same time Adopts a master-slave (Master Slave) architecture and supports m...[Details]
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Recently, Beijing Municipal Transportation Commission, Beijing Municipal Public Security Bureau Traffic Management Bureau, and Beijing Municipal Bureau of Economy and Information Technology jointly i...[Details]
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The ARM processor startup process involves three aspects of knowledge:
Startup method
Address layout
Start the process
The boot process of the S3c2440 ARM ...[Details]
Test/Measurement
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