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Although electric vehicles are gradually gaining popularity and are likely to become the mainstream of the entire automobile industry in the future, objectively speaking, current electric vehicles st...[Details]

The following introduces the principle of PIC microcontroller and 16-bit serial D/A conversion: 1. Basic principles The D/A converter is equivalent to a decoding circuit...[Details]

For many novices, what they want most is the guidance of experts. For example, as a beginner, I want to see other people's success stories and experience sharing. In fact, there are still many people...[Details]

      IT Home January 19 news The Samsung V200 in 2000 was the company's first mobile phone with a camera, and one of the first mobile phones with a camera ever. Since then, Samsung has been committe...[Details]

LED manufacturers recommend controlling the forward current to keep the LED rated luminous flux and a specific color temperature . Given that the LED’s brightness is p...[Details]

This multi-function window has the following 5 functions: 　　1. Prevent harmful gas leakage: automatically detect indoor gas, smoke, alcohol and other harmful gas concentrations, automatically open t...[Details]

A video of a well-known brand of electric vehicle suddenly catching fire in a garage circulated on Weibo. According to reports, in February this year, an electric vehicle of this brand hit a tree and...[Details]

High-speed devices use surface emitter chip technology with an excellent VF temperature coefficient of -1.0 mV/K MALVERN, Pennsylvania, USA, Shanghai, China — July 24, 20...[Details]

AVR has different interrupt sources. Each interrupt and reset has its own interrupt vector in program space. All interrupt events have their own enable bit. When the enable bit is set and the global ...[Details]

As Moore's Law for semiconductors gradually advances, the two major international semiconductor giants, TSMC and Samsung, have chosen completely different technical architectures for the 3nm process....[Details]

　　The circuits in this Design Idea take advantage of an inherent characteristic of the collector voltages in a single transformer push-pull dc/dc converter: they swing twice the supply voltage. When ...[Details]

　　Since the appearance of FACE ID on iPhone X, face recognition has become very popular. Vivo, OPPO, Hammer, and Huawei and Xiaomi, which were released later, have adopted or are planning to adopt fa...[Details]

The chip used here is STM32F103, which uses interrupts to receive and send serial port data. Here we use the method of directly operating the registers. Using the library function is similar to this,...[Details]

Jiwei.com reported on September 10 (Text/Digital Control) that the iPhone 11 series will be released in less than a day. From many media reports, we can know that this year's iPhone 11 series does no...[Details]

CAN (Controller Area Network) is a local area network communication protocol, which is widely used in automobile, industrial automation and other fields. However, the CAN bus system may also encoun...[Details]