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In recent years, both new domestic car-making forces and traditional established car companies have become more and more focused on the driving experience and entertainment enjoyment of passengers in...[Details]
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Switching power supply has always been a very popular technology in the electronics industry. Although its performance cannot bring about earth-shaking changes in our daily lives, its development t...[Details]
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As my country's security industry enters a fast-developing track, the equipment in the field of monitoring is also becoming more diversified and perfect. Generally speaking, front-end acquisition equi...[Details]
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int GetCompileDateTime(char *szDateTime)
{
const int MONTH_PER_YEAR=12;
const char szEnglishMonth ={ "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","S...[Details]
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2.4GHz is a commonly used frequency for cellular phones, WiFi, industrial communications, etc. In such high-precision applications, one of the challenges faced by products is how to protect the signa...[Details]
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Perhaps realizing that they cannot compete with existing Chinese, Japanese, and Korean companies in terms of liquid
lithium-ion batteries
, overseas
battery
companies have begun to ...[Details]
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According to media reports, Huawei's "Hongmeng Operating System" (HarmonyOS) was officially released on June 2. Wang Chenglu, President of Huawei's Consumer Business Software Department, also respond...[Details]
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1 Introduction
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. It is an incre...[Details]
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Air-core transformer
Air-core transformer is a practical device that can be abstracted by self-inductance and mutual inductance model. Its model is
Based on the understanding of ...[Details]
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In recent years, the digital economy has emerged as a new force. Data, as a national basic strategic resource, is called the "diamond mine" of the 21st century. Various regions and industries have ...[Details]
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The picture below shows the SD card part of the Wanli board
SD_PWR is connected to PD10 through a control
P-Channel 2.5-V (GS) MOSFET controls the power supply of the SD card
===...[Details]
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With the advancement of DSP technology, DSPs with stronger computing power, lower power consumption and smaller size have emerged, making it possible to embed more accurate and complex automatic sp...[Details]
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Technology refers to the method, process and technology of processing various raw materials and semi-finished products by various production tools to finally make them into finished products.
...[Details]
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A new king has been crowned
Who would have thought that just a few years after BYD became the big brother in the pure electric market, the times would change.
When the tim...[Details]
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On the 3rd, the procurement department of Samsung SDI, a representative company of the Korean battery industry, held a meeting with small and medium-sized enterprises in the Korean battery industry to...[Details]
PCB Design
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