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Campus radio, as the name implies, is a broadcasting system on campus, which originated from cable radio. However, in recent years, due to the widespread application of computer technology, people hav...[Details]
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On August 22, it was learned from the official Weibo account of Zhanxin Electronics that it has developed the second-generation silicon carbide (SiC) MOSFET products based on its self-built silicon...[Details]
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Direct drive motor principle
A direct drive motor is a motor without a gear reduction device. Its working principle is to directly drive the load through the motor's rotor to achieve transmiss...[Details]
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1. Conventional methods The various textbooks or programming application reference materials of AVR microcontrollers all introduce port bit operation methods, which are nothing more than macro defini...[Details]
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In this issue, Shanghai Yanqiang’s editor will share with you the solution of industrial computers in the highway meteorological information collection system. I hope that after reading this articl...[Details]
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On July 1, Huawei's vice president of wireless product line Xiang Fang said at the Future Internet of Things Forum held at the same time as "GSMA Thrive" that based on the predictions of third-party ...[Details]
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LED backlight refers to the use of LED (light-emitting diode) as the backlight source of the LCD screen, and LED backlight display is just the backlight source of the LCD display from the traditi...[Details]
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There is a very stupid but also very simple method, the steps are as follows: 1. Use AVRStudio to create a project in "c:\temp", for example, called "test.apr", and then add a C program source file, ...[Details]
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According to foreign media reports, market research firm Canalys released its latest report showing that in the second quarter of 2019, global smart speaker shipments totaled 26.1 million units, a ye...[Details]
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ATmega8 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level is set by the fuse bit BODLEVEL, 2...[Details]
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At today's Google new product launch conference, in addition to launching the flagship Pixel 6 series of mobile phones equipped with Google's self-developed chip Tensor SoC, Google also launche...[Details]
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The reason why it is called driver transplantation is that it has been transplanted on the TQ210 and AM335x platforms before. Therefore, only a small amount of modification is needed to transplant th...[Details]
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In people's daily lives, the importance of batteries is becoming more and more prominent, mainly reflected in two major application areas: first, consumer electronics products represented by mobile p...[Details]
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Zeng Lincui, Jin Meng, Wang Li, An Le, and Dong Rui, researchers from Xi'an Xidian High Voltage Switchgear Co., Ltd., wrote in the 2nd issue of "Electrical Technology" magazine in 2020 that with th...[Details]
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The typical RCD absorption circuit is shown in the figure: The following figure shows the work analysis process of RCD absorption: t0-t1: Forward conduction time. When Vds is slightly le...[Details]