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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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Tesla has great prospects in electric vehicles and has been recognized by investors. Experienced manufacturers may encounter it. Some investors even believe that Tesla's revenue will reach 1 trillion...[Details]
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As a new light source, in recent years, major companies and research institutions have been conducting research on LED
power supplies
and drive circuits. Unlike the electronic ballast of ...[Details]
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According to Nikkei Technology Online, the European market, which previously mainly responded to fuel consumption regulations by using diesel engines and reducing displacement, has finally set of...[Details]
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When electronics enthusiasts are engaged in electronic production or repair, they sometimes remove some old MOS tubes from the circuit boards of some discarded switching power supplies or inverters...[Details]
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On April 7, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a complete smart home ZigBee develop...[Details]
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At the 2019 mid-year work conference of State Grid Corporation of China, Chairman Kou Wei made an in-depth analysis of the internal and external situations faced by the company, and proposed to rec...[Details]
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U.S. regulators said on Tuesday that a software designed by BlackBerry had cybersecurity flaws that could put cars and medical devices using the software at risk and leave the highly vulnerable opera...[Details]
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Poll mechanism: In order to reduce the occupancy rate of CPU resources, the poll mechanism is added to the driver function. Select, poll, and epoll are all IO multiplexing mechanisms. I/O multiplex...[Details]
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The architecture and circuit design of CMOS RF circuits, which are currently under development and will eventually become mainstream RF transceivers in the future, will be presented. The design exa...[Details]
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2 What are the main parameters of integrated operational amplifiers?
Answer:
1) Open-loop differential mode voltage gain
The open-loop differential mode voltage gain is the DC diff...[Details]
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On the morning of September 2, Microsoft announced today that it will replace the user interface design of its Mac version of Outlook mail application, and also announced several other improvem...[Details]
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210 startup process:
Although there is a distinction between BL1 and BL2 in 2440 and 6410, the same is true for 210:
...[Details]
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In the first half of 2019, TMEIC became the largest solar inverter supplier in the Indian market, with a market share of about 20%. Sungrow ranked second with a market share of about 16%. According to...[Details]
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As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
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