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Just when we were all guessing when the Xperia 5 II would be officially released, Sony today announced the time of the new product launch conference on its Youtube homepage - September 17th. It can...[Details]

1. Understand the address decoding of microcontroller.  2. Understand the 8255 chip structure and programming methods. 3. Understand the 8255 input and output experimental methods. 4. Be familiar wit...[Details]

introduction Since the inverter transfer function is difficult to obtain and the voltage output often fluctuates, traditional pure PID control is difficult to achieve fast and stable response. The co...[Details]

China is beginning to mass produce silicon anode materials for commercial use in the lithium battery market, and single-walled carbon nanotubes play a key role in improving the performance of silicon...[Details]

According to foreign media reports, on July 27 local time, South Korea's Hyundai Motor Group announced the launch of new technologies to improve the air quality in the car and create a more comfortab...[Details]

A few weeks ago, pictures showed that Samsung plans to bring back the removable battery feature for its new entry-level smartphones. Now this new phone has also been discovered in the Geekbench datab...[Details]

The ISL8216M is ready to use and only requires the ISL8216M/input and output capacitors and a resistor to set the output voltage for a complete high voltage power supply design. The ISL8216M is avail...[Details]

According to the China Business Times, Skyworks' packaging and testing plant in Mexico has passed the local government's epidemic prevention inspection and resumed full work on April 28 local time. ...[Details]

Last time, I only transplanted the linux-2.6.30.4 kernel, and used the root file system that comes with Tianjian. This time, I will try to make my own root file system. You can follow the steps below...[Details]

Limited by the structural limitations of traditional fuel vehicles, no matter how much available space is used, the optimal design of electric vehicles cannot be achieved. Pure electric vehicles must...[Details]

The variable frequency speed regulation principle is based on n= 60f1*(1-s)/p, that is, changing the stator power supply frequency f1 can change the synchronous speed n of the motor. In order to ke...[Details]

introduction       With the advent of the Internet era, the machinery manufacturing industry is also facing the problem of how to adapt to networked manufacturing. Therefore, the combination of com...[Details]

Shanghai, China, May 9, 2023 - Recently, AMEC Semiconductor Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "AMEC",) launched the independently developed 12-inch low-pressure chemical vapo...[Details]

　　Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear p...[Details]

    A reference current source is a high-precision, low-temperature-coefficient current source used as a current reference for other circuits in analog integrated circuits . As a key circuit unit of ...[Details]