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On October 31, Geely Auto launched a new power brand, Thor Power, and the development plan of Smart Geely in 2021-2025 at the Geely Research Institute in Longwan. Leaving aside Thor Power, Geely Auto...[Details]

By cleverly using software programming, the four 64-tap digital potentiometers inside the X9241 are combined into a high-resolution, low-cost digital potentiometer. Digital potentiometer (DCP)...[Details]

With the improvement of electronic technology and the development of electronic products, some systems often need negative voltage to power them. For example, in LCD backlight systems...[Details]

This article introduces an infrared lighting fill light system that uses a low-cost, high-efficiency boost power management chip CP2122B1 to drive an infrared emitting diode. Based on the characterist...[Details]

The figure shows a DC millivolt meter composed of SF357 operational amplifier, which can make up for the shortcomings of general multimeters or ordinary meters in measuring DC millivolt signals. Th...[Details]

Enterprises operating in China hope to balance two needs through cloud deployment: promoting cloud-native innovation and integrating with existing private data center environments. However, t...[Details]

(September 6) BiRen Technology, a general-purpose smart chip startup , announced today that in addition to its general-purpose computing product line, including AI training and reasoning, it has offi...[Details]

An oscilloscope is a very versatile electronic measuring instrument. It can transform invisible electrical signals into visible images, making it easier for people to study the changing processes of ...[Details]

#include "key.h" #include "scom.h" unsigned char KeyNum ={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; //Key value buffer unsigned char KeyCntWr; //Write key value counter unsigned char KeyCntRd; //...[Details]

As an important choice for future travel, new energy vehicles rely on advanced technology to achieve efficient energy conversion and environmental protection performance. Nowadays, more and more cons...[Details]

　　To control brightness, light-emitting diodes (LEDs) require a constant current. This is achieved by placing a resistor in series with a group of LEDs. Since both the voltage across a group of LEDs ...[Details]

#include #define uchar unsigned char sbit sda=P2^0; sbit scl=P2^1; //Use the two I/O ports of the microcontroller to simulate the I2C interface flying a; * void delay()//Simple delay function { ;; }...[Details]

The eyes of the world are now on New Zealand, where the 2023 Women's World Cup will be held. But did you know that there is such an event that many people call the "World Cup of Football"?...[Details]

Toyota unveiled a hybrid version of the new Hilander mid-size SUV (U.S. version) at the New York International Auto Show in April 2019, and it will be available on the market from February 2020. Th...[Details]

A team from the Massachusetts Institute of Technology in the United States has successfully developed a new nanoscale 3D transistor using ultra-thin semiconductor materials. This is the smallest 3D...[Details]