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1. Overview:
In Part 4, we get that the modulation ratio of SPWM is 1 under ideal conditions, and the DC voltage utilization is 0.866, or 86.6%. The voltage utilization is not high, and 13.4% ...[Details]
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CES – Venetian 3302 – Las Vegas, NV – December 20, 2019 – ON Semiconductor (Nasdaq: ON ), driving energy-efficient innovations, will showcase its latest LiDAR technology as a focal point of the compa...[Details]
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Apple officially launched a screen cleaning cloth worth 145 yuan in October, called the "Polishing Cloth". This product is made of flexible microfiber material and can be used not only to clean...[Details]
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On July 8, 2019, MediaTek launched the world's first flagship smart TV chip S900, which supports 8K video decoding and high-speed edge AI computing. MediaTek S900 highly integrates high-performance C...[Details]
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People hope that digital control technology can bring benefits to power supplies, improve power performance and reduce costs.
A basic closed-loop regulated power supply can be implemented with...[Details]
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Create the touch screen driver my2440_ts.c, first implement the loading and unloading parts. In the driver loading part, we mainly do the following: enable the clock required by ADC, map IO ports, in...[Details]
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DMA (Direct Memory Access) That is, direct storage access. The DMA transmission method does not require the CPU to directly control the transmission. It opens a direct data transmission path for RA...[Details]
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1. C51 Program
When the crystal oscillator is 11.0592, the following program can achieve a relatively accurate delay at the ms level:
1 void Delayms(unsigned int n)
2 {
3 unsigned int i,j; ...[Details]
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On June 9, at the 2021 World Semiconductor Conference, Wu Hanming, academician of the Chinese Academy of Engineering and dean of the School of Micro-Nano Electronics at Zhejiang University, delivere...[Details]
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In the development process of intelligent instruments, how to achieve online conversion of measurement range has always been a concern. The usual conversion method is to use a programmable gain amplif...[Details]
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The principle of turbine flowmeter to measure flow Working principle of turbine The turbine flowmeter consists of a turbine, bearings, preamplifier, and display instrument. The principle of the t...[Details]
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Bring you a super-smooth gaming experience with full buffs
The wonderful collision of independent graphics chip and various black technologies detonates the infinite potential of g...[Details]
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Instrument stepper motor : A stepper motor is an open-loop control element that converts an electrical pulse signal into an angular displacement or a linear displacement. In the case of non-ove...[Details]
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Faced with the current huge market competition pressure, enterprises need to improve efficiency to build core competitiveness. Intelligent warehousing and logistics systems can effectively improv...[Details]
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Today, Bluetooth wireless technology is ubiquitous and is widely used in a variety of devices, with market segments covering cellular, PC, home entertainment, smart home, wearable devices, healthca...[Details]
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