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Coolpad’s official Weibo account announced that it will hold the 2021 Coolpad new product launch conference with the theme of “A New Phone” on December 1. At that time, Coolpad will bring another mas...[Details]
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This article mainly introduces the bus control of 1602 LCD screen, with AT89S52 as the core, and C programming (there are ready-made reference programs and display effects)
1) Circuit Schematic Diagr...[Details]
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There are different measurement standards for charging speed overseas. P3 has released several reports in the past few years and has its own opinions and attitudes. Zhineng Auto and 2030 have sorte...[Details]
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The 51 single-chip microcomputer can realize PWM wave output, and the principle is actually the same. To put it simply, the PWM wave is a signal that makes a certain pin output a periodic and continu...[Details]
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IIC Introduction The IIC protocol stipulates that the data transmitted on SDA must remain stable during the high level of SCL, and the data on SDA can only change during the low level of SCL. Dur...[Details]
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Once we develop high-speed data conversion and time synchronizers, engineers and scientists can build the world’s largest array of radio telescopes, giving the world more deep-space data than ever be...[Details]
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Next, let’s talk about S5PV210 development – UART detailed explanation, which mentions TTL and RS232 levels. RS232 Level Logic 1: -3V~-15V Logic 0: +3V~+15V TTL level Logic 1: +2V~+5V Logic 0: ...[Details]
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In modern industrial production, current, voltage, temperature, pressure, flow, flow rate and switch quantity are the main commonly used controlled parameters. For example: in ma...[Details]
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1. stm32 has AHB, APB2, and APB1 buses. The APB2 peripheral address space is from 0x40010000 to 0x40013FFF. The first address is called the base address. 2. The port configuration register in the...[Details]
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Over the years, several innovative power factor correction (PFC) technologies have been introduced. One of the first innovative technologies was active power factor correction using a boost topology....[Details]
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Today, when sustainable green development has become a consensus among mankind, what can digital technology do for green development? On the roof of the Longyang Road base of Shanghai Metro, 12,912...[Details]
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According to foreign media reports, Ford Motor has applied for a patent with the US Patent and Trademark Office (USPTO) for a lamp with lidar, which may be used in future Ford vehicles. The patent ...[Details]
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In recent years, the Internet industry has been developing in full swing, and the development of e-commerce and hardware manufacturing industries is also booming. An endless stream of electroni...[Details]
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At present, the global fuel cell vehicle industry has entered the stage of technology and market demonstration. The country has successively issued a series of policy documents to increase support fo...[Details]
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Spacebit is proud to announce at The UK Space Conference 2019 that it has signed a joint agreement with Astrobotic to begin commercial and scientific exploration of the Moon with the first mission of...[Details]