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Abstract: It has been proven that applying low-frequency pulse voltage to acupoints can stimulate the nerves at acupoints to release endogenous substances, thereby achieving the effect of alleviating...[Details]
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ADXL50 acceleration
sensor
is a complete acceleration measurement system integrated on a monolithic integrated circuit, which is very suitable for harsh industrial and automotive environm...[Details]
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In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe with a long ground lead; his second mistake was placing both the ...[Details]
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Factors that affect the accuracy of temperature measurement by infrared thermometers
Although infrared thermometers have many advantages, they also have some shortcomings in detecting the surface tem...[Details]
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Prepare
Before designing
a power supply
for the first time
, make sure that the printed circuit board used for the power supply follows the layout guidelines specified in the P...[Details]
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Nondestructive testing technology has played an important role in ensuring the safe and reliable operation of aviation equipment and providing technical support. Whether in the manufacturing and pro...[Details]
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——Interview with Yang Dongwei, Chairman and Party Secretary of State Grid E-Commerce Co., Ltd. (State Grid Xiong'an Financial Technology Group Co., Ltd.)
Special correspondent Cun Zhiqing and ...[Details]
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ATmega8 reads the address of the DIP switch connected to 165 Crystal oscillator: internal 1M// //Author: wanghu// //AVRGCC@2008.6.1// #include #include /**********Define bitwise shift macro bywanghu*...[Details]
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Synchronous Detector Working Principle
The same frequency detector is also called product detector or coherent detector. Figure 5.5-17 is a block diagram of the synchronous detection pr...[Details]
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On October 10, Shenyang Siasun
Robot
Automation Co., Ltd. (hereinafter referred to as Robot) issued an announcement that it plans to use its own or self-raised funds to acquire 60% of the e...[Details]
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0 Introduction
The boiler automatic control system is a typical process control system with large inertia, large lag and multiple variables. It involves the detection and control of multip...[Details]
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Tesla first denied all responsibility by saying that "no system defects were found", and then informed the public that the fire was caused by "failure of a single battery module located at the front ...[Details]
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The low Q type voltage regulator circuit is shown in Figure 3-39 (a). Assume that at t = O, Uc (O) = O and assume that the loss of the charging circuit is very small.
...[Details]
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At the OPPO Future Technology Conference held in November last year, OPPO showcased an OPPO X 2021 scroll screen concept phone. Compared with the folding screen mobile phone products currently ...[Details]
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Chip company AMD will buy about $2.1 billion in silicon wafers from GlobalFoundries from 2022 to 2025, according to a regulatory filing Thursday. AMD had agreed to buy $1.6 billion worth of chips bet...[Details]