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Switching power supplies have the characteristics of high efficiency, large adjustable output voltage range, low loss, small size, and light weight, and have been widely used. Due to the small size o...[Details]

The White House held a chip video summit on the 12th. When discussing countermeasures to chip shortages and supply chain issues with the CEOs of 19 companies, President Biden said that the United Sta...[Details]

With the rapid development of science and technology, all walks of life are constantly carrying out technological transformation, updating equipment, and producing high-precision mass flow meters. Wh...[Details]

/*------------------------------------------------ -------------------------- ST7920.H The user function is C51. Copyright (c) 1988-2004 Keil Elektronik GmbH sum zhaojun All rights reserved. ---...[Details]

  　　In February 2011, Liu Zhijun, the former Minister of Railways, was dismissed for suspected serious violations of discipline (news). Subsequently, relevant parties and the media reflected on ...[Details]

A total of four buttons are used. #define _KEYDOWN_TEST_TIME (20) unsigned char IsKeyDown(volatile unsigned char Value, unsigned char pin) { unsigned long CurState = 0, i; for(i = 0; i _KEYDOWN_TE...[Details]

Vortex flowmeter is a flow meter with a wide range of uses. It can be used to measure and control the flow of almost all gases, liquids and steam. Vortex flowmeters are widely used in measuring coke o...[Details]

The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative robot professional media - OFweek Robotics, were ...[Details]

On August 27, 2024, the " All-digital conference 2024 (fifth) China Intelligent Manufacturing Digital Transformation Conference" hosted by OFweek, a Chinese high-tech portal, and or...[Details]

On July 31, OFILM released its performance announcement for the first half of 2019. Overall, the development of several main businesses of OFILM has experienced ups and downs during the reporting pe...[Details]

The so-called constant current source means that the current change corresponding to a certain voltage change tends to zero, the current is a constant value, and has a very high dynamic output resi...[Details]

The cracking method in the previous article has great limitations. The main limitation is that when the password length increases, the exhaustive matching time will increase greatly. If the cracking ...[Details]

Telecom infrastructure, video infrastructure, and imaging applications are rapidly increasing bandwidth requirements. These systems need to support audio and video streams with higher resolutions, ...[Details]

According to foreign media reports, Tesla recently submitted a patent application called "High-speed Wiring System Architecture" to solve an important problem facing its fully autonomous driving (FSD...[Details]

In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]