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As harmonic reduction standards become more widely adopted, more
power supply
designs incorporate power factor correction (
PFC
) functionality. Designers face the difficult tas...[Details]
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1 Introduction In the power system, voltage and frequency are two important parameters that reflect the power quality of the power system. At the same time, in the relay protection industry, voltag...[Details]
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1. Download the program through the serial port The steps for downloading the program through the serial port are as follows: 1) Connect the power cord and the serial port cable 2) When the power is...[Details]
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In the process of industrial field testing, since the test data of various parameters in production are of great significance to the production process, the accuracy of various test data is require...[Details]
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When Neil Young showed David Letterman his PonoPlayer music player, he was on to something. In 2012, the legendary singer-songwriter was frustrated with compressed, "lossy" MP3 audio. He wanted to ...[Details]
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Recently, Volkswagen Chief Financial Officer Arno Antlitz said in an interview with German media that the supply of semiconductor chips is unlikely to recover to fully meet demand before 2024. He ...[Details]
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1 Introduction
Solar
power generation is an emerging renewable energy source. At present, in the field of aerospace power supply, most satellite power supplies use solar
cells
...[Details]
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Today, the fifth preliminary round of the 2021 "Core Power" competition "Finding Good Chinese Projects and Gathering China's Core Power" came to a successful conclusion. More than 80 well-known insti...[Details]
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Geek+, a warehouse logistics robot company, held a strategic conference in Nanjing. In November last year, Geek+ received $150 million in Series B financing and began to upgrade its strategy and buil...[Details]
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INT external interrupt is available in almost all general-purpose microcontrollers and embedded computers. The early 51 series and arm series also have it. However, due to design reasons, most of the...[Details]
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1 Introduction In oil drilling, accurate measurement of wellbore attitude is the prerequisite for wellbore trajectory control. To this end, this paper fully combines the advantages of microcontroller...[Details]
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1.What is the value range of the char type in MDK? In MDK, by default, data items of type char are unsigned, so their value range is 0 to 255. They can be explicitly declared as signed char or unsig...[Details]
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McKinsey’s André Andonian, Abhijit Mahindroo, and Anupama Suryanarayanan recently spoke with Hidetoshi Shibata, who was appointed president and CEO of Renesas Electronics in July 2019. Renesas Electr...[Details]
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Causes of LED lamp damage
LED lamp failure comes from the failure of power supply and driver, and the failure of LED device itself. Usually, the damage of LED power supply and driver comes from ove...[Details]
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Today (April 1), Nubia officially announced that the company will hold a new product launch conference on April 8. The protagonist of this conference, which Nubia calls a "new species", is a wearable...[Details]
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