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This article briefly discusses the three major electric components in pure electric vehicles, namely the common functions and technical points of the vehicle control unit (VCU), battery management sy...[Details]
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Improving the power factor of the switching power supply can not only save energy, but also reduce the harmonic pollution of the power grid and improve the power supply quality of the power grid. T...[Details]
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1. There are 5 sets of molds and 800mm high water in the water tank, then close the cover and start heating. When the water level drops to 700mm, water will be automatically added to the water tank...[Details]
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There are huge pain points in the traditional field of drug research and development. First, the R&D cycle is long, with an average of about 10 years for new drug development; second, the cost is ...[Details]
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This morning, digital blogger @数码闲聊站 broke the news that Xiaomi is polishing the Snapdragon SM8475 model, and a new model named l2s has begun testing, which should be a derivative model of Xia...[Details]
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Overview The developer of STM8 microcontroller is STMicroelectronics (ST), which was launched in 2009. It has the advantages of 3-stage pipeline architecture, high cost performance, and convenient de...[Details]
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In the pinout diagram of the STM32 data sheet, you can see that PC14 and OSC32_IN share a pin, and PC15 and OSC32_OUT share a pin. Their usage is as follows:
When LSE (low-speed external clock signal...[Details]
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In today's world, science and technology, mainly marked by information technology, are developing rapidly. Virtual instrument technology has entered metrology and opened up new fields for us. It has c...[Details]
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The difference between LP/XT/HS in the configuration word: 1. The excitation power provided to the crystal in these three modes is different. Generally, LP can be selected for crystals 200KHZ, XT can...[Details]
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Abstract
S7-200 expands an EM277, connects to a PC 3 meters away via Ethernet, and then uses Xingda Easy Control PPI-ETH-XD1.0 Ethernet module to connect to the industrial computer, so that 200...[Details]
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/*************************************************** *Description: Difference between ARM interrupts - Difference between LPC2142 and S3C2440 ***************************************************/ ...[Details]
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Abstract: We are in the wave of the fourth industrial revolution led by intelligent manufacturing. With the rise of emerging technologies such as artificial intelligence, information technology, an...[Details]
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Contents The invention belongs to the technical field of testing and measurement, and in particular relates to a foldable real-time precision measuring instrument for tree diameter growth. Backgrou...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
...[Details]
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Recently, Huawei announced a new patent for solid-state batteries. Huawei has finally extended its tentacles to power batteries. How valuable is the patent?
Just last week, Huawei announ...[Details]
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