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introduction
Nowadays, embedded devices exist in every corner of people's lives, such as DVDs, mobile phones, MP3s, and PDAs. Most of these embedded devices use 32-bit RISC embedded processors ...[Details]
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One of the manifestations of the industry's continued development is that former professional knowledge has increasingly become a popular topic, until it has become popular science. In the field o...[Details]
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In 2003, Hebei Sihai Development Co., Ltd. introduced a foreign tower malting project, which was approved by the State Economic and Trade Commission and is a key technical transformation project ...[Details]
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A recent project requires adding new system calls to the ARM Linux kernel to meet the needs of the project. So I searched on Google and Baidu, but the results were not satisfactory. I had to so...[Details]
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The LM3434 is an adaptive constant on-time DC/DC buck (step-down) constant current controller (a true current source). The LM3434 provides a constant current for illuminating high power LEDs. The outp...[Details]
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Principle of light emitting diode
Light-emitting diodes, commonly known as LEDs, may not seem like much, but they are the real heroes of the electronics world. They do dozens of diff...[Details]
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The three major U.S. stock indexes opened lower, with the Dow Jones Industrial Average opening 200 points lower and the Nasdaq falling more than 1%. On the market, chip stocks fell, with Intel down 2...[Details]
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Xiao Ming received such a task:
There is a water tank that is leaking (and the leakage rate is not necessarily fixed), and
the water level is required to be maintained at a certain position.
Once t...[Details]
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The 2020 Intel Cup Undergraduate Electronic Design Competition Embedded System Special Invitational Competition (hereinafter referred to as the "Intel Embedded Competition") with the theme of "Core F...[Details]
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11. In the design process of flyback power supply, the conversion efficiency of the transformer is often reduced due to the large leakage inductance of the transformer. The method of winding the secon...[Details]
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Microgrid systems have been the focus of power technology development in countries around the world in recent years. The main benefits can be summarized into two aspects. First, since renewable energ...[Details]
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In today's era of rapid development of intelligence, cars are no longer just a means of transportation, but have become a smart space that integrates entertainment, communication, safety monitoring...[Details]
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Preface:
After learning how to start the motor, accelerate and decelerate the motor, how do you brake the motor? Braking, also known as braking, can also be called brake braking. The function ...[Details]
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Abstract: This application note provides an overview of HB LED driver selection criteria for automotive lighting applications. It reviews HB LED driver topologies and recommends configurations for var...[Details]
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Recently, the well-known battery manufacturer Contemporary Amperex Technology Co., Ltd. (CATL) announced that its all-solid-state battery R&D team has expanded to more than 1,000 people and officia...[Details]