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A very important change this year is that the focus on vehicle performance has gradually shifted from the power performance of traditional fuel vehicles to the characteristics of electric vehicles. F...[Details]
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Introduction In the process of charging for the use of central heating and central air conditioning, it is still calculated based on the building area. This method is no longer suitable for the requi...[Details]
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MediaTek announced on the evening of the 16th that it will acquire the assets related to Intel's Enpirion power management chip product line through its subsidiary Richtek. The total transaction amou...[Details]
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Tesla’s 300th Supercharging Station in mainland China was officially completed. Tesla said that recently, Tesla's super charging stations were lit up at the Luo Hong Photography Art Museum in Shuny...[Details]
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In recent years, with the rapid development of computer technology and electronic technology, through continuous system function integration and optimization, network coverage and transmission stabili...[Details]
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Apple unveiled a new polishing cloth alongside its new 14-inch and 16-inch MacBook Pro and AirPods 3 at its October 19th event, according to 9to5 Mac. While Apple's polishing cloth shipments are...[Details]
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The BMW Group is increasingly using virtual reality and augmented reality. VR images, or artificially created images, are so realistic that they are almost indistinguishable from real images. In AR a...[Details]
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With the proposal of the dual-carbon strategic goal and the introduction of various favorable policies, industrial and commercial distributed photovoltaics have developed rapidly. Growatt keeps up ...[Details]
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High voltage electrical system verification
The high-voltage electrical system in pure electric and hybrid vehicles is related to the energy consumption and safety of the entire vehicle, and r...[Details]
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Technology giants such as Baidu, Tencent, and Huawei are also fiercely competing for layout as auto companies transform. The digitalization of automobile products and enterprise operations will beco...[Details]
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Verilog HDL Stepper Motor Drive Control
The use of stepper motors is still very extensive. Currently, printers, plotters, robots and other equipment all use stepper motors as their power core....[Details]
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The TT Motorcycle Circuit in Assen, the Netherlands, was built in 1955 and is very popular among competitive motorcycle enthusiasts. Since 1992, TT Circuit Assen has become one of the venues for th...[Details]
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Since the product is a mobile device, the power consumption requirement is relatively strict. Currently, a large MCU + small MCU is used. The small MCU mainly controls the power supply of the large M...[Details]
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Please download the Volume_Handle.H header file from http://www.51hei.com/bbs/dpj-19294-1.html . The following code is taken from a radio program.
/*-----------PT2257 tuning I...[Details]
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1 Introduction
The daily routines of government agencies and schools require timing and signal reminders. The author uses AT89C51 single-chip microcomputer and LM386 audio power amplifier ...[Details]