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According to the Science and Technology Innovation Board Daily, Lei Shuyu, chairman of Ningbo Feixin Electronic Technology Co., Ltd. (hereinafter referred to as "Feixin Electronic"), said that it is ...[Details]
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MCU assembly language source code: ORG 0000H AJMP MAIN ORG 000BH LJMP INTT0 ORG 0030H MAIN: MOV SP,#60H ; establish stack area MOV PSW,#00H MOV R0,#20H ; RAM area first address MOV R7,#5FH ; Num...[Details]
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Recently, through continuous research and development, the team of Yang Peng and Wan Yanfen from the School of Materials and Energy of Yunnan University has solved a series of problems in the synthes...[Details]
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Push the pedal of your electric vehicle (EV) and you'll get fast, smooth acceleration. Feeling perfectly content with this? of course not. You don’t have to, as new electric cars will offer higher ...[Details]
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IntroductionLED
driving has rapidly become an increasingly important application area for power conversion technology. In addition to the requirements for higher efficiency and lower quiescen...[Details]
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It uses STM32CBT8. The small module is very cost-effective and has rich resources. It is easy to use after porting u/COS, HTTP, MQTT protocols, etc. It is really addictive! BUT: The IO port resources...[Details]
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U.S. Commerce Secretary Gina Raimondo warned today that a global shortage of key semiconductors could continue into next year or even longer. In 2021, supply was paralyzed as the COVID-19 pandemic s...[Details]
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In various documents about oscilloscopes, safety instructions are usually placed in the first chapter to remind you: Use electricity safely and operate in a standardized manner. Before using an oscil...[Details]
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LP3947 is a single-cell lithium battery charging integrated circuit
with built-in microprocessor control and perfect performance
. It can be powered by USB interface or AC
power
...[Details]
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TDA1514A is a high-quality power amplifier IC that is familiar to everyone. If you follow the improved circuit shown in Figure 5-55, you can make a high-fidelity power amplifier. Because of the imi...[Details]
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The basic circuit of a low dropout linear regulator (LDO) is shown in Figure 1-1. The circuit consists of a series adjustment tube VT, sampling resistors R1 and R2, and a comparison amplifier...[Details]
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In the field of autonomous driving, Google Waymo is undoubtedly a benchmark. In the real world, Waymo has driven more than 10 million miles (about 16 million kilometers), and in simulated driving, ...[Details]
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In order to further implement the demonstration project of gravity energy storage, build a domestic gravity energy storage industry development ecosystem, and seize the commanding heights of future...[Details]
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Introduction: German scientists have developed a new cathode and electrolyte combination to improve the stability of lithium metal batteries. Researchers at Karlsruhe Institute of Technology and He...[Details]
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On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]