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Central topics:
The composition of electronic ballast
Sources and Impacts of Electromagnetic Interference in Electronic Ballasts
Measures to Suppre...[Details]
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In October 2019, the reform of the coal-fired power price formation mechanism kicked off. The National Development and Reform Commission issued a document proposing that the coal-fired power grid-c...[Details]
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On May 10, according to the Luoyang Financial Bureau, Maxik Electronic Materials Co., Ltd. (hereinafter referred to as "Maxik") is a key listed reserve enterprise in Luoyang. Currently, securities fi...[Details]
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Consumers are increasingly using smartwatches and other wearable devices to measure their heart rate and rhythm during exercise and for overall health monitoring. However, these measurements may be l...[Details]
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After several months of beta testing, OnePlus is now rolling out the OxygenOS 12 stable version update to OnePlus 9 and 9 Pro users around the world. The new version of OxygenOS 12 update brings UI u...[Details]
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We often hear about individuals buying iPhones and then having problems, but rarely hear about merchants having problems. In fact, there are many cases of merchants having problems, but most merchant...[Details]
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The 16x16 LED dot matrix designed based on 51 single chip microcomputer uses 74HC154 and 74LS04 as the driver for the 16x16 LED dot matrix. The simulation schematic diagram is as follows The micro...[Details]
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In Keil, printf sends data to the serial port by default. Therefore, if you use this function, you must initialize the serial port first, otherwise it may cause a crash. In addition, TI should be set ...[Details]
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Recently, Liang Quan, spokesperson and head of the marketing department of ARM China, clarified for the first time as an official of ARM China that it was untrue that Arm and Arm China had stopped su...[Details]
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With the development of science and technology,
the relationship between
power
electronic
equipment and people's work and life is becoming increasingly close, and
electronic
eq...[Details]
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O Introduction The SC2463 is a high performance multi-output buck conversion controller. It can be configured for use in different power management applications, such as ADSL power supplies with mu...[Details]
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In embedded development, we often use arm-linux-gcc to compile our applications. As an introduction to arm-linux-gcc, let's first look at how to install arm-linux-gcc.
Installing arm-linux-gcc is r...[Details]
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With the rapid development of semiconductor and software technology, automotive electronics account for an increasingly larger proportion in the automotive industry. From the comfort of the car to ...[Details]
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The circuit is shown in the figure. LED×3 provides bias for the power tube (only for field effect power tubes with higher on-voltage VGS, such as MLE20, R413, etc. Power tubes with smaller VG3 can be ...[Details]
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On October 31, Hyundai Motor released the new hydrogen fuel cell concept car INITIUM. The car is equipped with a large-capacity hydrogen fuel cell system with a maximum output power of 150 kilowa...[Details]
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