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1. Why do we need to measure the surface salt density of insulators?
Answer: The significance of measuring the equivalent salt density of insulators is mainly to prevent pollution flashover or pro...[Details]
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Capacitors are an essential component of modern electronics and power systems, capable of quickly storing and releasing electrical energy. However, compared to other energy storage systems such as ba...[Details]
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Recently, Jim Keller, who is regarded as the chip god by many hardware enthusiasts, had an in-depth interview with Ian Cutress, and talked about many CPU-related topics. As usual, let's review Jim Ke...[Details]
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In response to Japan's export restrictions on South Korean semiconductor materials, SK Hynix has begun testing hydrogen fluoride materials imported from China, while Samsung Electronics has also rece...[Details]
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On Tuesday, Eastern Time, GlobalFoundries, the largest semiconductor foundry in the United States, released a brilliant financial report. The report showed that the company's first-quarter profit and...[Details]
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When debugging the STM32 system clock setting, I encountered a problem: TIM2 timing 1Ms, TIM2 interrupt service function time++, LED state changes when time=100. After the program runs, I find that t...[Details]
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VIAVI releases new high-speed Ethernet test platform at OFC 2023 The latest software version will support 800G ETC Shanghai, China, March 7, 2023 - VIAVI Solutions will focus on introducing new Et...[Details]
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The peak electronic voltmeter uses a peak scale on its dial, and its reading has nothing to do with the waveform being measured, but you must pay attention to the form of its detection circuit when u...[Details]
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Key to any good oscilloscope system is the ability to accurately reconstruct waveforms, a capability known as signal integrity. A Tektronix oscilloscope is similar to a camera; it captures an image o...[Details]
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Instruments and meters are tools or equipment used to detect, measure, observe, and calculate various physical quantities, material components, physical parameters, etc. Vacuum leak detectors, press...[Details]
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Because the MCU has CPU, memory, IO, etc., it looks like a relatively small computer (to be more humane to match the following text). So when understanding the MCU, if you can integrate your previous ...[Details]
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Recently, stimulated by the Ministry of Transport's document promoting free ETC installation, major banks, WeChat, Alipay and other financial technology companies have flocked to compete for the ETC ...[Details]
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introduction
In passive microwave remote sensing, microwave radiometer is an important means to obtain microwave characteristics of the scene. Microwave radiometer is usually a superheterodyne rece...[Details]
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#include p IC .h __CONFIG(0x1832); const char TABLE ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0X82,0XF8,0X80,0X90}; //Define the data table of constants 0-9 volatile unsigned char result...[Details]
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Introduction
Siemens motors and drives are widely used in the field of industrial automation, and their performance and reliability have been widely recognized.
The role of en...[Details]