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Tesla's fully autonomous driving capability (FSD) has always attracted much attention. Since the Beta version was launched on a small scale last month, Tesla has been performing frequent optimization...[Details]
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Composition of fuel cell vehicles
Fuel cell vehicles are mainly composed of fuel cells, power batteries, high-pressure gas tanks, fuel cell boosters, motors, power control devices (including D...[Details]
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On April 19, Hesai Technology officially released the ultra-wide-angle and long-range LiDAR ATX based on the fourth-generation chip architecture. This product emphasizes extreme performance and ext...[Details]
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Not long ago, Xiaomi officially released the new MIUI 13 system, which added many new features and functions, and further improved the fluency. The current Xiaomi 12 has been pre-installed at t...[Details]
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This paper analyzes the working principle of the voltage protection circuit composed of a single junction transistor and a thyristor, and proposes a circuit that uses the LM339 voltage comparator t...[Details]
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From 2011 to 2021, China's photovoltaic industry has completed its transformation from follower to leader.
In the past ten years, China's photovoltaic manufacturing capacity, installed capacit...[Details]
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The Internet makes life richer and more convenient. The future 5G network will surely allow us to learn about new things more smoothly and conveniently with its efficient transmission rate and low la...[Details]
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The 2020 Jiwei Summit, hosted by the China Semiconductor Investment Alliance and the China Mobile Alliance, and co-organized by Jiwei.com and Xiamen Semiconductor Investment Group, was grandly held i...[Details]
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Kyocera, a Japanese company that has long been committed to developing the use of solar cells, has promoted its environmental protection concept to Germany. In a parking lot in Germany, Kyocera's h...[Details]
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1 Introduction
Lead-acid batteries are widely used in post and telecommunications, railways, electricity and other communication departments. They are popular with users for their advantages ...[Details]
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introduction
The 90 series microcontrollers launched by the American company ATMEL are high-performance eight-bit microcontrollers with enhanced RISC and built-in Flash, commonly known as ...[Details]
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On July 29, Contemporary Amperex Technology Co., Ltd. successfully held its first online press conference. Chairman Dr. Zeng Yuqun released CATL's first-generation sodium-ion battery. At the sa...[Details]
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//Use function pointer to implement typedef void(*PFUN)(void); pFun =(PFUN)0x8000; (*pFun)(); #define GotoHere(a) ((void (*)(void))a)() GotoHere(0X8000); asm("JP $8000"); ...[Details]
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Operational amplifiers are very high gain amplifiers with differential inputs and single-ended outputs. They are often used in high-precision analog circuits, so their performance must be accuratel...[Details]
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With the development of GaN (gallium nitride) semiconductor material technology, high-brightness white LEDs have developed rapidly in recent years and have great prospects in many new lighting ...[Details]