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introduction
In a processing control system developed by a certain enterprise, the temperature range is -100℃～600℃, and the measurement error is less than 1%. In view of the temperature measur...[Details]
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The introduction of the concept of "new infrastructure" has forced a wave of rhythm for charging piles. According to data released by the China Electric Vehicle Charging Infrastructure Promotion Al...[Details]
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h: hybrid; f: forward; e: common emitter (common emitter connection method). In fact, it is the current amplification factor. hfe refers to the current gain under a fixed DC bias, while hfe is the AC...[Details]
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According to news on September 22, Vietnamese electric vehicle manufacturer VinFast stated in an F-1 filing submitted to the U.S. Securities and Exchange Commission that it plans to invest US$200 mil...[Details]
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According to foreign media reports, Chinese researchers have developed a high-voltage HV electrolyte for ultra-high-voltage lithium metal batteries. It is reported that the Li||LiNi0.8Co0.1Mn0.1O2 (N...[Details]
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The latest research report released by Strategy Analytics' Smart Speaker and Screen Service pointed out that nearly 50% of the 151 million smart speakers and smart screens shipped worldwide in 2020 u...[Details]
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Recently, the three mandatory national standards GB 18384-2020 "Safety Requirements for Power Batteries for Electric Vehicles", GB 30381-2020 "Safety Requirements for Electric Vehicles" and GB 38032-...[Details]
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This article is compiled from eepower.com Innoscience is looking to make waves in the gallium nitride (GaN) industry by manufacturing 200mm (8-inch) GaN-on-Si wafers and massively expanding its pro...[Details]
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The development of mobile Internet requires the support of mobile power sources. In this field, the main technologies include thin-film battery technology, piezoelectric material technology, and wi...[Details]
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Cement resistors are made by winding the resistor wire on non-alkali heat-resistant porcelain, adding heat-resistant, moisture-resistant and corrosion-resistant materials to protect and fix the wou...[Details]
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20200831Add:TIM2,TIM3 configuration program. Where: f CK_CNT is the timer counting frequency; f CK_PSC is the system clock frequency; PSCR is the pre-division value. Codes of configuration: ...[Details]
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Today, a digital blogger revealed that OPPO's new phone Reno 8 has passed the national quality certification and has officially been connected to the network. Its model number is PGAM10. This new...[Details]
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Segment Displays, also known as digital tubes in English, are devices that package multiple light-emitting diodes together to form an 8-shaped or a 5-shaped device. As shown in the picture ab...[Details]
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An AC voltmeter must be used to measure AC voltage. When measuring AC voltage with an AC voltmeter, the voltmeter does not distinguish polarity and only needs to be directly connected in parallel to ...[Details]
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The rapid development of intelligent driving
technology has led to
a huge change in
the automotive industry
. From the initial concept verification stage to the current actual scene im...[Details]
Power technology
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