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The STC12C5 series MCU is an enhanced MCU. How powerful is it? With SPI interface, PCA module, timer output, 16K+ on-chip ROM, it is getting more and more powerful! We have seen the timer output fun...[Details]
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A report recently released by the Chinese Academy of Sciences stated that Chinese researchers have used strain engineering to inject 150mA of current into a 530nm light-emitting diode ( LED ), incr...[Details]
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STM8L watchdog: (1) Use the internal low-speed clock (LSI): 38K, and set the frequency division of 4-256, so the time can be set to 0.1ms-1724.63ms; (2) IWDG_KR = 0XCC to enable, IWDG_KR = 0XAA t...[Details]
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Why does the * symbol appear in the test report of Fluke DTX series? Why are the results of the same wire inconsistent on different test platforms? For questions related to Fluke and Netally, please ...[Details]
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1. Problem statement Compressed air flow meters have been widely used in petroleum, chemical, light industry, and power systems in the past decade or so due to their lack of moving parts, easy instal...[Details]
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From September 19 to 23, the 23rd China International Industry Fair (hereinafter referred to as "CIIE") was grandly held at the Shanghai National Exhibition and Convention Center. The theme of this...[Details]
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Use AT89S51 single-chip microcomputer to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 single-chip microcomputer as a manual counting button. Connect a common cathode...[Details]
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In recent years, the market share of electric vehicles has continued to increase, and global vehicle electrification has become an important trend. The rapid popularity of electric vehicles has broug...[Details]
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1. A former hero
The earliest analog oscilloscope appeared in the early 20th century, with a bandwidth of only a few MHz. This is the kind of CRT display oscilloscope we saw in the early years. The p...[Details]
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1 Introduction
The semiconductor laser reliability evaluation system is one of the essential test equipment in the development process of high-efficiency lasers. Due to the small size, low osci...[Details]
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On June 10, according to Taiwan’s Economic Daily News, Micron’s chairman, Lu Donghui, said that the A3 plant will introduce EUV equipment in the second half of the year and set up a "R&D corridor". I...[Details]
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Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
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The main chip of this solution uses automotive-grade MCU PIC16F 15324 -I/SLVAO, which outputs 11 channels and controls 2 LEDs per channel to create a running water light effect. LY E67F is an OSRAM...[Details]
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I summarize and organize what I have learned before in the form of a weekly diary!
If you don’t like it, please don’t criticize me! If you have any good suggestions or information, please @ me!
A...[Details]
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Robots designed with a sense of humour may find it hard to understand what is "funny" and could even kill people because of it , experts have warned . Researchers point out that artificial intelligen...[Details]
Analogue and Mixed Signal
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