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"Price war" is definitely the most mentioned word in the automobile market in 2023, and the entire automobile industry has also fallen into endless involution due to the intensifying price war. Fro...[Details]
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Frequency converters play an important role in motor control. They can achieve precise control of motor speed, save energy and reduce consumption, improve the stability of motor operation, expand t...[Details]
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background Today, during testing, I discovered a problem with Chinese punctuation. In the Chinese display of OLED, we used a table lookup method to convert UTF-8 to GBK. After experiments, we found t...[Details]
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On September 21, the National Development and Reform Commission and the National Energy Administration issued the "Guiding Opinions on Strengthening the Stability of the Power System under the New ...[Details]
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Tesla may be planning a future without side mirrors, as they are not needed for self-driving cars and their autonomous driving systems, according to foreign media reports. Tesla CEO Elon Musk joked t...[Details]
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At present, lithium iron phosphate batteries, which are "very popular" in China, are also "increasingly popular" in foreign industries, and they seem to be becoming the "new favorite" of batteries. ...[Details]
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On November 18, State Grid Tianjin Electric Power Company launched the construction of a smart energy control system (CPS) at six power customers in Tianjin. This is the first large-scale promotion...[Details]
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Selection instructions for gas turbine flowmeter:
1. Flow range: turbine flowmeter
The selection of flow range has a great influence on its accuracy and service life, and each caliber flow meter ha...[Details]
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According to foreign media reports, Google has applied to the US government, hoping to continue to cooperate with Huawei and provide GMS mobile services for Huawei smartphones. Although Google has no...[Details]
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Nowadays, many microcontroller application areas are powered by batteries, and energy saving has become a common concern for design engineers.
Entering Power-Down Mode
There are many low-power ch...[Details]
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Recently, the whistleblower Ming-Chi Kuo shared his latest forecast report and predicted that two new AirPods models are expected to be mass-produced in 4Q19-1Q20, both of which will abandon the exis...[Details]
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1 Introduction
At present, a common problem with batteries in actual use is insufficient charge, and the driving mileage on a single charge is difficult to meet practical requirements.
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It is often necessary to prevent a power supply's voltage from being applied to a load until the voltage has reached a certain minimum value. The circuit of Figure 1, consisting of two compact SOT23 p...[Details]
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Domestic new energy vehicles are developing in full swing. How can we build a more consistent in-vehicle CAN bus network? Let us start learning from international standards. ISO11898 is the inter...[Details]
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There are significant differences between the 6410 DMA controller and the 2440 DMA controller.
DMA operation steps in S3C6410:
1. Decide whether to use secure DMAC (SDMAC) or general DMAC...[Details]
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