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Microcontroller is one of the most basic and commonly used chip types in embedded systems. With the continuous development of technology, the functions and performance of microcontrollers have been i...[Details]

STK200/300 is a kit designed by KANDA for ATMEL, but the online programmer part in the original design can be simplified. This is the simplified circuit diagram I (ＢＡ１ＦＢ). You will find it i...[Details]

At the beginning of 2024, price competition in the automotive market has become increasingly fierce. Many brands have launched price reduction strategies, and the degree of "involution" among autom...[Details]

　　There are three ways to reduce system errors. 　　① Calibrate the measuring instruments. In the measurement with high accuracy requirements, the correction value is used for correction; for commonly ...[Details]

Call me a retro geek, an old-school type, but one of the joys of listening to shortwave is that the signals sound like they're coming from far away. As Edward R. Murrow once said, there's nothing l...[Details]

Today, foreign media Ars Technica interviewed Apple's head of software engineering Craig Federighi, head of hardware technology Johny Srouji, and vice president of marketing Greg Joswiak. In the in...[Details]

Industry Focus 1. China FAW and Tencent strategically cooperate to build a joint laboratory Recently, FAW and Tencent signed a strategic cooperation agreement at the headquarters of the group com...[Details]

LED light source technology is becoming more and more mature, and the luminous lumens per watt are increasing rapidly, which has led to a gradual price reduction. Take a 1W LED light source as an exam...[Details]

LED bulbs are bulbs that use LED chips as the light source and have the same appearance as incandescent bulbs. Like incandescent bulbs, they can be installed on E26, E17 and other lamp holders. Howeve...[Details]

Autonomous driving technology is developing rapidly, and major technology companies and automakers are scrambling to gain a foothold in this emerging field. As one of the world's leading com...[Details]

0Introduction With the continuous growth of the world's population and the continuous advancement of urbanization, fossil energy is becoming increasingly exhausted, and the environmental pol...[Details]

During the ARM development process, everyone will encounter the situation where the stack is not enough or the stack is too large. Here I will introduce how to modify the stack size through the two d...[Details]

On July 5, the Hubei Provincial Energy Bureau issued a letter on "Guiding Opinions on Accelerating the High-Quality Development of New Energy Storage Industries (Draft for Comments)". The document ...[Details]

Chip heating This is mainly for high-voltage driver chips with built-in power modulators. If the chip consumes 2mA of current and a voltage of 300V is applied to the chip, the power consum...[Details]

1 Introduction The sine pulse width modulator is the core unit in the static inverter control circuit. The sine wave generator is the key because the quality of the reference (or sample) sine wavef...[Details]