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The reverse conducting thyristor test content is mainly divided into three items: 1. Check the reverse conductivity Select the multimeter R×1, connect the black test lead to the K pole and the red...[Details]
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1. Introduction
Wireless
Sensor
Network WSN (Wireless Sensor Network) is a self-organizing network that achieves a specific task through the collaborative work of a large number of ...[Details]
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Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]
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After Foxconn founder Terry Gou stepped down to the second line, Foxconn's management system was changed to be operated by a nine-member team. Foxconn Vice President Lu Fangming said that the operati...[Details]
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1. It can accurately measure the capacity of various distribution transformers, passive measurement, convenient and accurate.
2. The transformer ratio tester has its own internal power supply and...[Details]
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introduction After I opened Tucson AI Day last year, I have always wanted to summarize the work I have done on long-distance perception in the past few years in text form. I just have time recen...[Details]
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JZ2440 internal structure: The CPU writes values to external registers, causing the external registers to emit different waveforms to control corresponding devices. From this, we will propose how...[Details]
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Last week, doctors and neuroscientists from the University of California, Los Angeles (UCLA) successfully used an ultrasound device to wake a 25-year-old patient with brain trauma from a coma. If ...[Details]
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Foreign whistleblowers evleaks and Ishan Agarwal released official renderings of Huawei P40 and P40 Pro tonight. Let’s take a look. First up is the rendering released by Ishan Agarwal. From...[Details]
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Jiwei.com reported on May 21 that today, Xu Qi, Vice President of Realme, President of China, and President of Global Marketing, posted on Weibo that according to Counterpoint report data: sales in Q...[Details]
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On August 22, China Securities Pengyuan announced that Shaanxi Ankang High-tech Industrial Development Investment (Group) Co., Ltd. was included in the list of persons subject to execution. According ...[Details]
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Modify the MTD partition and modify it in arch/arm/plat-s3c24xx/common-smdk.c: static struct mtd_partition smdk_default_nand_part = { = { .name = "Boot Agent", ...[Details]
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1 System Hardware Design
1.1 Host hardware system structure
1) Power supply circuit AT91RM9200 requires 1.8 V and 3.3 V power supplies. In addition, most peripheral devices require 3.3 V p...[Details]
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The protective performance and other characteristics of
fuses
and circuit breakers are compared
.
Circuit breakers
are described in two categories: non-selective and selective.
...[Details]
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Life is a mixture of joy and sorrow, and so is business.
Last week, it was reported that Honeycomb Energy decided to suspend the construction of its two
battery
factory projects ...[Details]