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Trump announced on Twitter that he would provide NASA with an additional $1.6 billion in funding to help the United States "come back big" in space, particularly in exploring the moon and Mars. On ...[Details]
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The European technology sector is undergoing significant change with the growing popularity of the open source instruction set architecture RISC-V.
At the recent RISC-V Europe Summit, le...[Details]
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According to news on August 21, ZTE will release its first under-screen camera mobile phone, ZTE AXON 20 5G, on September 1. Lu Qianhao of ZTE Corporation said that in the uncharted territor...[Details]
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From the age of thirty to the age of fifty, it took Cao Renxian and the Sungrow Power Supply he led nearly 20 years to finally complete the ultimate leap from "zero to one".
The seasons change...[Details]
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The memory in C is divided into four areas Stack: used to store function parameters and local variables within a function. Space is allocated by the compiler and automatically released by the compile...[Details]
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With the acceleration of industrialization, the requirements for power quality are becoming increasingly stringent. How to improve the reliability, controllability and rapidity of modern power syst...[Details]
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Ultrasonic waves are mechanical waves with a frequency of more than 20KHz, and their propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be generated by ultrasonic sensors...[Details]
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The new generation of Android smartphones will be equipped with a chip called NFC (near field communication). In theory, these phones will be transformed into payment devices. But surprisingly, there...[Details]
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The ADP160ADP161/ADP162/ADP163 are ultra-low quiescent current, low dropout linear regulators that operate from 2.2 V to 5.5 V and can deliver up to 150 mA of output current. The dropout voltage is...[Details]
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Recently,
BlackBerry and BDStar Intelligent Connectivity Technology Co., Ltd. (hereinafter referred to as "BICV")
announced that BICV has chosen BlackBerry QNX to build its next-generation ...[Details]
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Analysis of Automatic Calibration Technology for Intelligent Precision Digital Multimeter
The intelligent precision digital multimeter software has complete functions. Its central contr...[Details]
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The 89C51 microcontroller is an 8-bit microcontroller. The most commonly used one is the AT89C51 produced by Atmel. It was the most used microcontroller chip when I was in school. Now it has been dis...[Details]
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STM8L medium density has 25 analog channels (1 fast channel 1us and 24 slow channels). Medium + and high density devices have 28 channels (4 fast 1us and 24 slow channels). There are two channels conn...[Details]
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The overall structure of the touch screen control circuit is shown in Figure 1. When the LCD display screen is touched with a touch pen, a signal will be sensed on the X and Y axes corresponding to ...[Details]
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STM32F103 clock configuration STM32 has four independent clock sources: 1.HSE (external high-speed clock, 4~16MHz); 2.HSI (internal high-speed clock, 8MHz, low accuracy); 3.LSE (external low-...[Details]
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