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/* Name: Comparison of interrupt systems of C51, STM32 and S3C2440 Description: As for the interrupt systems of these three chips, as far as I know now, I would say: almost the same. Here, almost t...[Details]
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In this section, we will continue to debug the hardware circuit. Many people may be confused about this way of learning about microcontrollers, because this is different from the previous step-by-ste...[Details]
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For beginners, clock is a very important and profound concept. For the STM32 chip, in order to achieve low power consumption, a functional but complex clock system is designed to make the clock of pe...[Details]
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At the Snapdragon Technology Summit held recently, Lei Jun made it clear that Xiaomi 11 will be the world's first to launch Snapdragon 888, and will soon be available to everyone. This is a cut...[Details]
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In order to listen to CD (VCD) with headphones , I spent only more than 30 yuan to install a high-fidelity headphone amplifier with beautiful sound quality. NE5532 is generally used as a preampl...[Details]
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On the morning of November 25, Ming-Chi Kuo, an analyst who has been paying close attention to Apple, said that Apple plans to release other MacBook models using self-developed chips in the se...[Details]
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We use PWM to control the buzzer, which mainly has two functions: one is to enable the buzzer and set its frequency; the other is to disable the buzzer. These operations can be completed through io...[Details]
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According to Counterpoint statistics, each smartphone delivered in the first quarter of 2020 was equipped with an average of more than 3.5 cameras. The main reason behind this is that the proportion ...[Details]
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Foldable screens are considered the future of smartphones, and Samsung can be said to be a leader in this technology and has been working to make its foldable displays self-sufficient. Current...[Details]
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I built an H-bridge circuit to control the forward and reverse rotation and PWM speed regulation of the motor. The program is available on the Internet. You can use it by changing the pins. The circui...[Details]
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If you are using 8-bit 16-bit MCU, ARM and other microcontrollers, and want to control the corresponding LCD screen through a simple and easy-to-operate controller, then please choose the MCU interfac...[Details]
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In autonomous driving software, in addition to the perception, planning, machine learning, vehicle control, etc. that we often hear about, there is another part that, although it does not sound as ...[Details]
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On December 12, Shanghai Analog Semiconductor Technology Co., Ltd., a high-quality analog and mixed-signal chip design company, has completed a nearly 200 million yuan Series A financing. This round ...[Details]
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Valve-controlled sealed lead-acid
batteries
are widely used in various fields, and they have different usage methods and usage characteristics in various industries. The characteristics o...[Details]
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采用自主设计封装,绝缘电阻显著提高!
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]