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Due to sanctions, Huawei's mobile phone business has encountered some difficulties, but Huawei still maintains its leading edge in the foldable screen mobile phone segment and is the leader amo...[Details]
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The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]
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Recently, CES, the world's largest consumer electronics show, was held in Las Vegas, USA. Among them, Lotus Robotics, a subsidiary of Lotus, brings the latest achievements in the field of smart cars ...[Details]
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1. Introduction With the development of science and technology and the extensive research on spectral analysis systems, people have put forward higher and higher requirements for the main indicators...[Details]
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introduction
With the improvement of people's living standards, they are increasingly pursuing diversified and personalized leisure and entertainment methods. In addition to "seeking novelty, seeki...[Details]
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1 Introduction
Operational amplifier (op-amp) is abbreviated as op amp, which is named because it was originally used for mathematical operations of analog quantities. It is a direct-coupled multi...[Details]
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Lithium batteries, or lithium metal batteries, use lithium metal as the anode. Rechargeable lithium batteries have been widely adopted over the past few decades to power a variety of electronic devic...[Details]
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The road to smart
driving
chips
is not easy. Let’s review the two
companies,
Horizon and Black Sesame, together at the weekend
.
● Horizon Robotics has completed 15...[Details]
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BP2808 is a constant current control chip for driving LEDs. The operating range is from 30V to 450V, and the duty cycle is from 0-100%. It supports AC 85V-265V input and is mainly used in non-isolated...[Details]
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Note: This section focuses on the operation of true bidirectional ports and the differences between true bidirectional port operation and pseudo bidirectional port operation. Marquee example. It is re...[Details]
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1 Introduction
The LCC resonant converter working in DCM has been widely used and studied because it can achieve soft switching well, has a wide output voltage range, and can work in the open...[Details]
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Relay protection is the most important secondary system of the power system. It plays an extremely important role in the safe and stable operation of the power system. With the continuous investmen...[Details]
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It is well known that turbine flowmeter, volumetric flowmeter and Coriolis mass flowmeter are the three types of flowmeters with the best repeatability. Turbine flowmeter has its own characteristics,...[Details]
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According to foreign media reports, due to a shortage of semiconductor components, South Korean automaker Hyundai Motor has decided to suspend operations at its Piracicaba plant in Sao Paulo from Jul...[Details]
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In the global wave of new energy industry led by China, power + energy storage batteries are becoming the new business card of China's manufacturing and export. Battery China learned that Fujian Pr...[Details]
MCU
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