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According to Jiwei.com, Hua Hong Semiconductor Co., Ltd. (hereinafter referred to as "Hua Hong Semiconductor") released its full-year performance announcement for 2020 ending December 31, 2020 on Mar...[Details]
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In order to realize bidirectional transmission of DC energy, bidirectional DC/DC converters are widely used in UPS systems, aerospace power systems, electric vehicle drives, and battery charging and ...[Details]
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I have published an article before http://www.51hei.com/mcu/1616.html This is an improved version with several minor issues fixed.
//Note that this source code comes from the Internet (DIY ultra-li...[Details]
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The construction of the ubiquitous power Internet of Things is the core task of the State Grid Corporation of China's new strategy of "three types and two networks, world-class". Since its proposal...[Details]
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Because the pulse circuit of the tunnel diode has a simple structure, fast change speed and low power consumption, it is widely used in high-speed pulse technology. Tunnel diodes can be used to fo...[Details]
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Jiwei.com News: With the release of the "New Regulations on Refinancing", listed companies have been pushing forward with plans for additional issuance, and the recovery of the fixed increase fundrai...[Details]
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To the surprise of many people, new energy vehicles, which were once not promising, have delivered an excellent answer in a few years. Although affected by the cold winter of the epidemic, judging ...[Details]
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1 Introduction
The welding power supply discussed in this article is the core part of the arc welding machine and is a special device used to provide power to the welding arc. The ...[Details]
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SWD:Serial Wire Debug We usually use Jlink downloader, but one disadvantage of this downloader is that it uses Jtag 20PIN interface. Too many PINs will make some small PCB boards crowded and in...[Details]
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The dual dimming desk lamp is based on the single dimming lamp, with an additional low-power bulb. When the knob is turned, the power switch is turned on first, and the small bulb lights up; when t...[Details]
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International Solar Photovoltaic Network News: Enphase Energy and SunPower Corporation announced yesterday that Enphase will acquire SunPower's microinverter business for $25 million in cash and 7....[Details]
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Canadian Solar Inc. (NASDAQ: CSIQ, hereinafter referred to as "Canadian Solar") released news on May 9, 2022, announcing that its holding subsidiary Canadian Solar Inc. (CSI Solar, hereinafter refe...[Details]
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Intelligent, integrated motor drivers and brushless DC (BLDC) motors are helping to make electric and next-generation vehicles more attractive, safer and more reliable.
Integrated motor ...[Details]
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The digital multimeter calibrator is used to calibrate multimeters and various meter heads below level 1. If used improperly, the meter being tested and the internal circuit of the instrument will be...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]