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According to a biomedical engineering study published in the British journal Nature Communications on the 23rd, a team of Chinese and American scientists reported a device that can collect energy gen...[Details]
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Shenzhen Waytronic has developed a single-chip MP3 chip, WT2003H-B007, which integrates seamless loop playback, key scanning, battery power detection, and LED digital tube driver (including indicat...[Details]
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1 Introduction
With the continuous development of industries such as logistics, food and petrochemicals, palletizing robots are playing an increasingly important role. They can not only co...[Details]
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No-load protection circuit
Figure No-load protection circuit
The figure shows the no-load protection circuit. In order to prevent the voltage on the transformer winding from being too high,...[Details]
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Recently, New Consensus (Hangzhou) Technology Co., Ltd. underwent industrial and commercial changes. A new investor, Hubble Technology Investment Co., Ltd., was added with a shareholding ratio of 4.1...[Details]
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1 Overview
The exterior rearview mirror is one of the important devices for active safety of automobiles. It is a tool for drivers to obtain information about the external environment such...[Details]
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In automatic measurement and control systems, it is often necessary to measure and display relevant electrical parameters. At present, most measurement systems still use transformer -type voltage a...[Details]
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Common motor control methods include the following:
1. DC Motor Control:
- Direct voltage control: The speed of the motor is changed by adjusting the DC voltage.
- Pulse Width Modula...[Details]
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It mainly consists of three parts: indicating part, measuring circuit and conversion device. The indicating part is usually a magnetoelectric microammeter, commonly known as the meter head; the measu...[Details]
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We live in a highly connected world that is vulnerable to cyberattacks from a variety of sources. In 2018 alone, hardware attacks exposed more than 3 billion systems to data theft, illegal operations...[Details]
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AVC and China Market Research both confirmed that in 2019, Xiaomi TV's shipments and sales ranked first in China, with shipments reaching 10.46 million units, making it the first TV brand in the Chin...[Details]
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First, pay attention to the hardware resources (including: CPU, ROM, RAM, various interfaces), among which the size of NanD Flash, Nor Flash and SDRAM must meet the requirements of your own developme...[Details]
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On May 14, the National Development and Reform Commission issued the "Order of the National Development and Reform Commission of the People's Republic of China" (No. 20), announcing that the "Basic...[Details]
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At the Ministry of Foreign Affairs' regular press conference on September 4, a reporter issued a statement in response to a question about the United States' new round of "criminal investigation into...[Details]
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1. According to the logic structure diagram of timer/counter 0 mode 1, analyze the working process of starting the timer when the gate bit GATE takes different values.
Answer: When GATE=0: the soft...[Details]