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Forward Voltage Test
The forward voltage (VF) test verifies the forward DC characteristics of the laser diode. During the measurement, the current IF is swept and the voltage drop across the laser di...[Details]
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Experiment name: External interrupt 0 Experiment wiring description: Experimental phenomenon: After downloading the program, pressing the K3 key can control the D1 indicator light to turn on and off....[Details]
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China is currently the world's largest new energy vehicle market, but overseas markets may have greater growth potential. Based on its insight into the battery route in overseas markets, CATL has mad...[Details]
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In a conversation with Business Standard, Intel India Managing Director Prakash Mallya said semiconductor and fabless companies design up to 2,000 chips in India every year. Mallya reiterated Indi...[Details]
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In actual applications, although active buzzers are easy to control, their disadvantages are that they are relatively expensive and are easily damaged after being used for a long time in a humid en...[Details]
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/************************************** Main chip: STC12C5A60S2 (1T) Working frequency: 12.000MHz **************************************** / #include"REG51.H" #include"INTRINS.H" typedefunsignedch...[Details]
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Lua is a very compact language. To ensure good portability, Lua is written in ANSI C. Therefore, porting Lua is very simple, and you only need to use the correct cross-compiler.
This article describe...[Details]
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Translated from - Microwave Journal The Global Mobile Suppliers Association (GSA) reports that the number of commercial 5G devices continues to grow, breaking the 100 mark for the first time. In Ja...[Details]
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One of the main drawbacks of traditional Class D amplifiers is that they require external LC filters. This not only increases the total solution cost and board space, but can also introduce additiona...[Details]
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In some specific occasions, such as in environmental test rooms, the ambient noise may reach 80 decibels to 90 decibels, and engineers should not work in such an environment for a long time; or when ...[Details]
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A few days ago, I debugged a piece of equipment, a 55KW fan controlled by a frequency converter. After debugging, I discussed with my colleagues on the way back the comparison and difference of dif...[Details]
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On the evening of November 23, Luxshare Technology issued an announcement stating that the company plans to raise no more than 2.94 billion yuan, mainly for the third-generation power semiconductor (...[Details]
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According to news on December 30, realme will release its annual flagship realme GT2 series on January 4, 2022. This conference will launch two models, realme GT2 and realme GT2 Pro. Among th...[Details]
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Summarize Automobile safety is an important area that people can have misunderstandings about. Automotive security is also uncharted new territory for many IT security experts. In...[Details]
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Qualcomm released its first quarter financial report for fiscal year 2020. The report showed that Qualcomm's net profit in the first quarter was US$925 million, a 13% decrease from US$1.068 billion i...[Details]