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Hardness is a performance index to measure the hardness of a material. There are many methods for hardness testing, and the principles are different. The measured hardness values and meanings are no...[Details]
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Approved by the China Securities Regulatory Commission's "Approval on the Non-public Issuance of Shares by Shenzhen Kelike Technology Co., Ltd." (Securities Regulatory License No. 2867), the compa...[Details]
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s3c2440 linux lcd driver interpretation driver layer, that is, s3c2410fb.c defines platform_driver. For example, the following file defines s3c2410fb_driver: \linux\linux-2.6.29\drivers\video\S3c2410...[Details]
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In the circuit diagram of the tail board of the OM8373 super chip color TV, there is often a shutdown bright spot elimination circuit composed of CY07 (100μF), VDY09 (1N4148), VY10 (2SC1815), etc.,...[Details]
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The interrupt of STM8S is controlled by the interrupt controller (ITC). All IOs of STM8 support interrupts and are divided into 5 groups: PA~PE. Each group of IO corresponds to an interrupt service f...[Details]
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On July 10, the China Automotive
Power Battery
Industry Innovation Alliance (hereinafter referred to as the "
Battery
Alliance") released the domestic power and
energy storage
...[Details]
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The prelude to a game of the century has been raised. With the semiconductor industry being blocked from outside and forced from within, everything seems to have been fast-forwarded. Since the State ...[Details]
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The circuit of Figure 1 produces an accurate variable-frequency sine wave for use as a general-purpose reference signal. It includes an 8th-order elliptic, switched-capacitor lowpass filter (IC3) that...[Details]
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According to news on March 7, SK On CEO Lee Suk-hee said that the company has completed the development of its own lithium iron phosphate (LFP) battery and plans to start production in 2026. He sai...[Details]
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Recently, there has been a lot of news about the upcoming new vivo S series phones. In the news about the new 5G phones released by China News Network on March 5, the information about the vivo S...[Details]
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DigiKey, a global distributor of electronic components and automation products with full stock and fast delivery,
is pleased to announce a significant expansion of its product line in the first...[Details]
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1 Introduction
At present, most of the inverters produced by inverter manufacturers in my country adopt ordinary V/f control mode, and only a few have claimed to adopt speed-free vector contro...[Details]
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For mobile phones, batteries are the kind that can survive with or without them. But for electric vehicles and photovoltaics, they are a fatal constraint that cannot be circumvented. It can be said t...[Details]
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Würth Elektronik will launch a new series of extension components to further improve the design of everyday household appliances Shanghai, China, February 2, 2024 - element14, a global distributor ...[Details]
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On June 4, the "2020 First Software Defined Car Cloud Forum" was successfully held in the form of online video live broadcast. This forum mainly discussed the thinking and strategic choices of enterp...[Details]