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With the continuous improvement of the computing speed and processing power of single-chip microcomputers, they are more widely used in various fields. However, with the continuous expansion of its...[Details]
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Hon Hai completed the re-election of new directors at the shareholders' meeting on June 21, and the new Hon Hai chairman Liu Yangwei also officially took office today (1). It is generally believed th...[Details]
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I used an oscilloscope to capture an unknown signal, but the waveform kept shaking, making me dizzy and at a loss. How can I make the waveform obedient and stable? Should I adjust the gear or chang...[Details]
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Modifying a double potentiometer with a band switch
Use a KCV-11W2D ceramic band switch and 20 resistors, connect them according to the diagram, and you can assemble a practical do...[Details]
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There are many ways to classify LED power supplies:
According to the different output characteristics, it can be divided into constant voltage series and constant current series;
Accordin...[Details]
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Xiaomi Mobile officially announced that Xiaomi 10S will be officially released at 14:00 on March 10. Xiaomi 10S will be upgraded to Qualcomm Snapdragon 870 chip, Harman Kardon symmetrical dual-s...[Details]
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In the context of the new power system, the voltage source support characteristics of grid-type energy storage surpass those of traditional power sources, which is equivalent to connecting a new type ...[Details]
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March 23, 2022, Shanghai - Recently, Shanghai Fudan Microelectronics Group Co., Ltd. launched a low-power MCU series with integrated capacitive touch button controller - FM33FR0. This series has be...[Details]
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IT Home reported on March 16 that Lu Weibing, Vice President of Xiaomi Group, President of China, and General Manager of Redmi brand, just posted a Weibo post of the Redmi K30 Pro's Weibo tail....[Details]
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It is the end of the year now. As usual, the annual flagships of major mobile phone manufacturers will be released one after another, presenting the "Spring Festival Gala of the Technology Indu...[Details]
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After three years of closed testing with a mileage of nearly 2,000 kilometers, Taiwan's Industrial Technology Research Institute (ITRI) said that the autonomous vehicle integration system will offici...[Details]
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How fuel cells work
Although the word "fuel" is included in the name of fuel cell, and hydrogen can also burn violently with oxygen, fuel cells do not use combustion to obtain energy. Instead,...[Details]
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The Karl Fischer method for determining water content is an electrochemical method. The principle is that when the Karl Fischer reagent in the electrolytic cell of the instrument reaches equilibrium,...[Details]
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Jiwei.com reported on May 19 (Text/Digital Control) that MediaTek officially released the Dimensity 820 yesterday and confirmed that Redmi 10X will be the first to launch it. Xiaomi executives also p...[Details]
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The mechanism for masking interrupts in the 210 is the same as that in the 6410. Moreover, both are vectored interrupts, and many interrupts are implemented in hardware, unlike the 2440.
But t...[Details]
Analog electronics
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