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1. Three-phase induction motor forward and reverse rotation:
There are two types of induction motors, one is single-phase induction motor and the other is three-phase induction motor. Three-ph...[Details]
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1 Design of Electric Vehicle Battery Management System
With the increasing shortage of energy, rising oil prices, and urban environmental pollution, the development and utilization...[Details]
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I have explored the SDIO of STM32 - SD card input/output module. Today, I only looked at the implementation of the POWER UP function. To write a driver for SDIO, you need to refer to the SD card proto...[Details]
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/*34864 Chinese character library*/ // Connection of MCU //******************************************************** //p3= data port //p4--control port// p4.0 = rs //p4.1= r/w //p4.2= e //...[Details]
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Earlier this month, Qualcomm released the Snapdragon 888 mobile chip for 2021 flagship phones. Following the release, OPPO confirmed that its Find X3 series flagship smartphones will be equipped with...[Details]
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1. Addressing mode of ARM processor
2. Instruction set learning
(I) ARM instruction set
1. Instruction format
2. Condition Code
3. ARM memory access instructions
1) LDR/ STR – Load/Store In...[Details]
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1. Principle Overview When writing interrupt drivers, SylixOS developers often encounter situations where multiple interrupt sources share the same interrupt number. However, in order to ensure cod...[Details]
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Recently, Chongqing University Lithium Battery and New Materials Suining Research Institute stood out in the first National Advanced Energy Storage Technology Innovation Challenge and won the second p...[Details]
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In 2022, from the tug-of-war between the epidemic and the economic recovery, we have once again witnessed the strong vitality and explosive power of the Chinese market. In the future, there will st...[Details]
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If we say, the Model T embodies Henry Ford's lifelong goal - to make cars accessible to ordinary people. So now, millimeter wave radar manufacturers will also achieve their goals in the field of smar...[Details]
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Under the global trend of energy conservation and carbon reduction, LED lighting is highly anticipated. As the luminous efficiency of high-brightness LEDs has continued to improve in recent years...[Details]
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DigiLens, an innovator of AR holographic waveguide display technology, announced that it will expand into the Chinese market with Crystal Optech, with Lin Xiaoshu as its general manager in China. Cry...[Details]
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Qualcomm attends the 2024 World Artificial Intelligence Conference and High-Level Meeting on Global Governance of Artificial Intelligence, promoting the arrival of the terminal-side AI era with i...[Details]
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Bandwidth is the primary specification of an oscilloscope. Like the bandwidth of an amplifier, it is the so-called -3dB point, namely: When a sine wave is added to the input of the oscilloscope, the ...[Details]
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On November 3, the reporter learned from Panzhihua Urban Construction and Transportation (Group) Co., Ltd. that Panxi Financial Leasing (Shanghai) Co., Ltd. (hereinafter referred to as Rongzuo Company...[Details]