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Permanent Magnet Synchronous Motor Electrical Model
The electrical models of mainstream permanent magnet synchronous motors can basically be divided into three categories:
The Basic ...[Details]
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A hybrid vehicle is a vehicle that is driven by a combination of an internal combustion engine and an electric motor. Its main features are energy saving and environmental protection. This type of ve...[Details]
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This is a very hidden problem. If you don't pay attention, some chips on the circuit board will explode suddenly when
the oscilloscope
is connected
. It will not only have a great impact on...[Details]
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Blood pressure sensor circuit and filtering and amplification circuit
As shown in the figure below, this circuit uses BP01 pressure sensor and MAX4472 operational amplifier. BP01 press...[Details]
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"Core Algorithms of Power Battery Management Systems (2nd Edition)" combines the author's many years of research and practice to explain the characteristics of electric vehicle power battery manage...[Details]
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On August 20, Ideal Auto updated its version 6.1.0 and internally tested the E2E (end-to-end)-VLM Beta 2.1 version.
It is reported that this update adds the function of switching between...[Details]
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In the early telecommunication rooms, the 220V AC power supply was usually rectified to charge the 48V battery pack, which then directly powered the program-controlled switches. With the applicat...[Details]
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Event: On March 29, Zhongying Electronics released its 2021 annual report, with full-year revenue of 1.49 billion yuan, a year-on-year increase of 47.6%; net profit attributable to shareholders of th...[Details]
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Recently, UGREEN
released the
65W GaN fast charging
head (X550) equipped with Nanxin Technology's POWERQUARK® series chips.
This USB-C GaN charging head supports a wide voltage range of ...[Details]
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As we all know, Apple, Huawei, Xiaomi and other well-known brands have launched their own smart bracelets/watches and other smart wearable devices. These smart wearable devices basically have sleep...[Details]
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1 Introduction
Temperature monitoring of the isolating contacts of high-voltage switchgear has always been one of the major issues for safe operation of the power industry. However, since ...[Details]
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Foreign media reported recently that British Prime Minister Boris Johnson is planning to reduce Huawei's involvement in the UK's 5G network after the ...[Details]
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TMS is currently approved by the FDA for the treatment of depression that does not respond to medication. UCLA researchers say it has not been fully utilized. However, new equipment launched this sum...[Details]
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After 13 months, the "first CDR" of the Science and Technology Innovation Board, Ninebot Co., Ltd. ("Ninebot Intelligence" for short), finally ushered in the important moment of going to the board me...[Details]
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According to foreign media reports, the European Union is planning to invest US$177 billion to support technological development, mainly providing direct investment in areas such as blockchain, data ...[Details]
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