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According to foreign media GSMArena, the Nokia C20 Plus phone recently appeared on the foreign benchmark software Geekbench. From the software list, the Nokia C20 Plus phone is equipped with an octa-...[Details]

Has the wind changed? SMIC CEO released a forecast that smartphone shipments will drop sharply in 2022, with domestic smartphones being the most affected. In order to ease the dilemma, some domestic...[Details]

1. Basic requirements for drive circuits An ideal IGBT drive circuit should have the following basic performances: (1) Strong dynamic driving...[Details]

We all know how to use diodes to make switches, however, we can only turn them on and off, not gradually control the flow of a signal. Furthermore, the diode as a switch depends on the direction of t...[Details]

In 2019, the global  PCB  output value was approximately US$61.3 billion, a year-on-year decline of 1.7%. The automotive sector was the hardest hit, with a year-on-year decline of 8.1% to US$7.3 bill...[Details]

According to The Elec, industry sources revealed that Samsung has decided to build an S Pen into its future Galaxy Z Fold4 folding phone. The device is said to be launched in the second half of 20...[Details]

     As a serial communication bus, USB adopts a master-slave communication mode. The slave device can only passively respond to requests from the master device and cannot actively initiate requests....[Details]

Let's first talk about what PWM is PWM stands for Pulse Width Modulation, which changes the equivalent output voltage by changing the duty cycle of the output square wave. It is widely used in moto...[Details]

      Redmi launched its first gaming phone focusing on e-sports this year, named Redmi K40 Game Enhanced Edition. It embodies the professional qualities of an e-sports phone in terms of appearance, ...[Details]

Abstract: This paper describes the design of aviation inverter power supply with SA828 as the core. By analyzing the principle of SA828 generating SPWM signal, the design methods of hardware and so...[Details]

　　The correct use of thermocouples can not only accurately obtain the temperature value and ensure the product quality, but also save the material consumption of thermocouples, saving money and ensur...[Details]

SEGMENT                    Used to declare a segment name, which belongs to the assembly command.               The symbol in front of it indicates the segment name, and the symbol behind it indicat...[Details]

The cooling fan of a car engine is an important part of the vehicle cooling system. If the fan fails, it will lead to insufficient or excessive cooling of the engine, causing the engine working envir...[Details]

With the vigorous development of the information industry, the integration of communication room equipment is getting higher and higher, and the heat generation is getting higher and higher, which ma...[Details]

Lyft and Mobileye announce collaboration to help leading fleet operators drive widespread commercialization of autonomous vehicle mobility services November 6, 2024 - Lyft,...[Details]