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Prepare to summarize the 485 communication knowledge in the learning process! ---------------------------------------------------- First describe the functions you want to achieve when learning STM32...[Details]
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Make every effort to build a sustainable "lighthouse" for the industry and accelerate the green transformation of the intelligent manufacturing industry (June 12, 2023, Shanghai, China) Recently, t...[Details]
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1. Introduction
With the increasing attention paid to harmonic pollution of electrical equipment, power factor correction (PFC) technology has become a hot topic in the field of power electro...[Details]
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SGS becomes first authorized third-party testing laboratory for Skylo non-terrestrial network certification program
Solution supports test cases for Skylo non-terrestrial network ce...[Details]
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Last year, I finished the nirvana of ARM-wince porting. Now I have summarized the key points of Linux as follows. I hope you can give me some suggestions. I have listed some simple points of my previ...[Details]
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As a grand event in the technology circle, Apple's autumn conference every year will become the focus of various industries. At the Apple autumn conference that just ended this year, Apple spent a lo...[Details]
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ARM processors have twenty-seven registers, some of which are conditionally used, so only sixteen are available at a time...
Registers 0 through 7 are general purpose registers and can be used for...[Details]
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Chips are the core components of electronic devices such as mobile phones, computers, and smart watches. Chips are also the most integrated components in the semiconductor industry, and the silicon m...[Details]
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Daniel Loeb, founder of the Third Point hedge fund and a senior investor, recently published a report analyzing the current gaming industry and future trends. Part of the purpose of this report is to...[Details]
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Intel Song Jiqiang: Facing the "trillion era" of semiconductors, promoting the development of computing power with full-stack innovation In the ever-changing digital era, faced with the constant em...[Details]
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0 Introduction
With the development of computer and semiconductor technology, LED large-screen display system has become a display device integrating computer control, video, optoelectroni...[Details]
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Vivo announced today that its spring new product launch conference will be held on April 11, when it is expected to launch three models: vivo X Fold, vivo X Note and vivo Pad. The X80 series m...[Details]
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Currently, TD-LTE, FDD-LTE and LTE-Advanced (LTE-A) wireless technologies use several different multiple-input multiple-output (MIMO) technologies. Given the increasing complexity of MIMO systems, ...[Details]
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12V cut-off switching power supply circuit
Figure 12V cut-off switching power supply circuit
The circuit of the 12V current-cutoff switching power supply is shown in Figure 4. This circuit ...[Details]
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