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A radioactivity detector is an instrument for detecting radioactive substances. It can be seen that radioactive substances are very harmful to people. So what is the role of a radioactivity detector? ...[Details]
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The embedded controller is designed with Atmega128 single-chip microcomputer. The analog input channel uses Atmega128 on-chip A/D converter, the output uses AD421 D/A converter, and the digital I/O c...[Details]
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Introduction to Brushless DC Motors
Brushless DC motor, abbreviated as BLDC (Brushless Direct Current Motor) in English. The stator of the motor is a coil, or winding. The rotor is a permanent...[Details]
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Tianyancha shows that on January 27, Hangzhou Ruimeng Technology Co., Ltd. (hereinafter referred to as "Ruimeng Technology") underwent industrial and commercial changes, and added Guangdong Midea Int...[Details]
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In the last two issues, we introduced the test methods for WIFI products 802.11b/g/n and channel 14 in Telec testing. In this issue, we briefly introduce the Bluetooth test methods and limit requi...[Details]
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The voltage and current measurement values of the power analyzer are not displayed or are incorrect. This problem usually occurs and is generally caused by three situations. They are as follows: 1....[Details]
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At present, the AGV market in China is in a serious state of internal competition, with new and old players taking turns to compete, and a clear trend of differentiation has emerged. First, forei...[Details]
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introduction The emergence of excavators has freed humans from heavy physical labor. However, traditional excavators are complex to operate and require high skills from the operator. People have been...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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1 Hardware Design 1.1 Timing Matching HPI8 has a total of 18 signal lines, including 8 data lines (HD0 ~ HD7), and the remaining 10 are control lines, as listed in Table 1 Click to see the o...[Details]
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0 Introduction
LED display is widely used for its advantages such as easy use and low price. Its display interface can be divided into static display and dynamic display according to the d...[Details]
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The steady-state voltage of an automotive battery ranges from 9V to 16V, depending on its state of charge, ambient temperature, and alternator operating conditions. However, the battery power bus is ...[Details]
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When engineers use an oscilloscope to measure signals, they may find that the waveform frequencies measured under different time bases are different. If the signal is not a superimposed signal, the...[Details]
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On December 7, the 8th "One Belt, One Road" New Energy Innovation Development Forum for Strengthening the Application of the Yangtze River Economic Belt, jointly organized by the China Yangtze Rive...[Details]
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Smartphones have become our indispensable AI devices. The large models that run on the go and the artificial intelligence image and video recognition have taken the ease of use of mobile phones to ...[Details]
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