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1. Experimental purpose
1. Understand the interface method between D/A conversion and single-chip microcomputer.
2. Understand the performance and programming method of D/A conversion chip...[Details]
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Have you ever needed a simple, low-cost latch circuit? Figure 1 shows such a circuit that provides power-failure protection with just a few bucks of components, essentially a silicon-controlled recti...[Details]
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Zero-state response of a first-order circuit
When all energy storage elements have no initial energy storage and the circuit is in a zero initial state, the response generated in the circuit b...[Details]
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The autonomous driving software is divided into two parts: the vehicle side and the cloud side. The vehicle side runs the operating system and the autonomous driving system, and the cloud side provid...[Details]
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Basic steps: 1. Determine Dmax and Vor. 2. Calculate the turns ratio n. 3. Calculate the primary inductance Lp. 4. Select the magnetic core. 5. Calculate the minimum number of primary turns...[Details]
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Recently, the Ministry of Industry and Information Technology issued the "Guidelines for the Construction and Operation of New Energy Vehicle Power Battery Recycling Service Networks", which puts f...[Details]
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The number of chips in traditional cars is about 500 to 600, and the number of chips in autonomous driving and new energy vehicles is about 1,000 to 1,200. Models focusing on smart driving or autonom...[Details]
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Recently, the Eversol TL 3000 inverter produced by SMA China · SMA Solar has obtained the Korean KS certification, which makes SMA China · SMA Solar the first company in China to obtain the KS cert...[Details]
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I just finished my first embedded project - a frequency and AD acquisition system based on STM32F103. It is a part of a large system. It is written using library functions without an operating system...[Details]
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The development of IoT and M2M networks has created new opportunities in many markets. According to Statista, the number of IoT devices will increase from 13.8 billion in 2021 to more than 30 billion...[Details]
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Foreign media reported that there is now disagreement on whether the Samsung Galaxy S21 and S21+ will use curved displays. According to the whistleblower Ice Universe, both the Samsung S21 and ...[Details]
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According to digitimes, industry sources said that thanks to strong orders for Apple's new iPad Air and upcoming iPhone and Mac, TSMC's 5nm process capacity will be fully utilized by the end of 2020....[Details]
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On October 9, according to foreign media reports, Elon Musk, CEO of electric car maker Tesla , revealed that Tesla will release the latest version of FSD ( full self-driving ) software in the next ...[Details]
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In daily life, we may encounter overload when using R-type power transformers. What is the cause of transformer overload? Can the transformer work normally after overload? With these questions, let...[Details]
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As an energy-saving and environmentally friendly energy source, polymer electrolyte membrane fuel cells (PEMFC) are gaining more and more attention. However, due to the performance limitations of the...[Details]