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With the advancement of technology and economic development, Android smartphones have become increasingly popular, with almost everyone owning one. Generally, mobile phones are used to make calls, se...[Details]
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1. Hardware Solution The main principle of this design is: the infrared transmitting tube transmits infrared rays, the infrared receiving tube receives infrared rays, and the receiving tube has a rel...[Details]
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This article briefly introduces the high-voltage wire harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure and material cost structure of th...[Details]
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On February 24, 2017, German engineering and system integrator Wattkraft and Chinese inverter expert Huawei reached a 500 MW inverter supply framework agreement.
The deal builds on the existin...[Details]
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The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). In the past, due to price and technical reasons, this amplifier circuit wa...[Details]
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Lam Group was selected as one of Ethisphere's 2023 "World's Most Ethical Companies" The company's commitment to business integrity has won recognition from well-known institutions March 16, 2023...[Details]
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Source code FFT.c /************************************************************************ Fast Fourier Transform C package Function Introduction: This package is a general fast Fourier transform C ...[Details]
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On December 22, the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021) kicked off in Wuxi. Wu Xi...[Details]
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According to an analysis report released by Choong Hoon Yi, CEO of UBI Research, BOE may surpass LG to become the second largest supplier of Apple's OLED screens by 2023. BOE recently stated that by ...[Details]
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This chapter introduces a scheduling module designed using real-time interrupts. This module can not only allow the I/O pin to output a square wave with a specific duty cycle, but also allow the prog...[Details]
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This year's National People's Congress proposed to orderly promote carbon peak and carbon neutrality work and implement the carbon peak action plan. Achieving the "dual carbon" goal is an inevitabl...[Details]
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The configuration of LEDs in an application depends on many factors, including application requirements, LED parameters and quantity, input voltage, efficiency, thermal management, size and layout re...[Details]
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Application of hardness measurement: Hardness measurement is simple and fast; it does not destroy the sample (non-destructive test); hardness can comprehensively reflect the strength and other mechani...[Details]
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Interrupt timing: 1. Write the interrupt function in main.c @far @interrupt void TIM4_UPD_OVF_IRQHandler(void) { TIM4_SR=0x00; //Clear update flag PD_ODR^=0x0f; } Add declaration: void TIM4_U...[Details]
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For the convenience of learning, I bought Mr. Wei's JZ2440 development board, because I have done projects related to STM32 and 51 single-chip microcomputers, and participated in three electron...[Details]