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2. Elimination of redundant code The following example shows a piece of code that is eager to be optimized. intdummy() { while=10,b=20; intc; c=a+b; return0; } When compiled using a...[Details]
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With the development of smart sensors and domain controllers in automotive electronics, a few months ago, our leader asked us if we could make the BMS as small as a mobile phone. This question is act...[Details]
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Last year, I made a lithium battery capacity tester with 89C52+ad0804, but it was not successful. This year, I bought a new 12C5A60S2 with built-in AD, and started to make it again. I learned a lot o...[Details]
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According to Marklines statistics, the total sales of electric vehicles in the world in 2020 was 2.8924 million, up 45% year-on-year. As electric vehicles are rapidly becoming popular, battery life a...[Details]
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The 2020 Navigant Research autonomous driving rankings are released. Those who know about autonomous driving should be very familiar with the above picture, which is the autonomous driving competi...[Details]
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In recent years, due to the increasingly serious environmental pollution caused by fuel vehicles and the gradual depletion of natural resources such as oil, countries around the world have been st...[Details]
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This article mainly introduces the application and circuit operation principle of TL431 in switching power supplies , analyzes typical circuits, and gives the detection method of TL431 circuit. I...[Details]
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The ability of a Tektronix oscilloscope to capture events over a period of time depends on the sampling rate used, as well as the depth of the memory (record length) used to store the acquired signal...[Details]
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Current wireless network security products are developed based on intrusion detection. In fact, such security products cannot eliminate external attacks from the source, especially when targeted and ...[Details]
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Musk revealed that he is working with Neuralink, Musk's brain-computer interface company, and plans to use humanoid Opmus components to provide prosthetic limbs for amputees.
Musk said: "We ca...[Details]
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introduction The application of modern electronic technology is developing rapidly, and the requirements for electronic instruments and equipment are becoming safer and more reliable in performance, ...[Details]
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The previous article focused on the operation and registration of the tty upper character level. This article focuses on thread registration and how it is connected to the upper structure. 1. tty_l...[Details]
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According to news on October 24, Qualcomm will hold the Snapdragon Summit at 3 a.m. tomorrow. In addition to releasing the Snapdragon 8 Gen 3 processor, it will also launch Snapdragon Seamless, whic...[Details]
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Introduction: The motor actuator control system is a controller specially used to control the air volume of the cement plant ventilation duct. The CPU adopts the AVR single-chip microcomputer series ...[Details]
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The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s r...[Details]
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