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Selection of main circuit: Here, we take the circuit designed by Comrade Guo Yuhua of Liuzhou, Guangxi, published on the 14th page of the 20th issue of "Electronics News" in 2001 as an example to ...[Details]
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On the morning of September 30, Changsha Economic Development Zone held a signing ceremony for a major project. The Sodium Energy Times Headquarters and Industrialization Base Project settled in Chang...[Details]
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PWM pulse width signal modulation is a pulse signal widely used in the modern electronics industry, and its typical application is steering gear control . Based on Proteus and Keil software, th...[Details]
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“The integrated current sensors are ideal for high-bandwidth power applications such as DC fast charging, servers, telecom and industrial power supplies, industrial robotics, manufacturing systems,...[Details]
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As people's expectations for the role of in-vehicle cameras are increasing, the challenges facing their development are becoming more and more severe. Engineers involved in the design of in-vehicle c...[Details]
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The first problem encountered in the use of natural gas flowmeters is the selection of instruments. The selection of natural gas flowmeters is not an easy task, and there are many factors to consider...[Details]
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The single most important characteristic of an oscilloscope, bandwidth, provides a range indication in the frequency domain. Bandwidth is measured in Hz and determines the range of signals based on f...[Details]
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Problem: When using the sscom32 serial port debugging assistant, the first character appears garbled "tarttarttarttarttart" Cause: The baud rate is too high Solution: Set the baud rate to a lowe...[Details]
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Method of measuring leakage current with multimeter 1. Power-off measurement Turn off and disconnect all electrical appliances, use the RX10K setting of the multimeter, connect one probe to the...[Details]
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TKBLQ-I zinc oxide arrester tester is a special instrument used to detect the electrical performance of arresters. The instrument is suitable for energized or power-off detection of arresters of vari...[Details]
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0 Introduction The transmission line traveling wave fault distance measurement technology has always attracted the attention of relay protection professionals due to its advantages such as high d...[Details]
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In recent years, computer vision technology and drone technology have flourished, and the pixels and processes of cameras have become more and more perfect. Based on this foundation, drone visual t...[Details]
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Shenzhen KSHID Technology Co., Ltd. (hereinafter referred to as the "Company") and its holding subsidiary Contemporary Amperex Technology Co., Ltd. (hereinafter referred to as "Contemporary KSHID")...[Details]
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How to build a small stand-alone
alarm circuit
in CMOS
illustrate
This is a selection of small standalone alarm circuits. The main features of each alarm are described on the c...[Details]
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Because the compiled UBOOT written to FLASH always failed to run several times before. So what should I do? After thinking for a long time and checking the source code, I still didn't find the prob...[Details]
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