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The detection of the quality of phototransistors includes no-light detection and light-receiving detection. When conducting a lightless test, cover the light-receiving surface of the phototransisto...[Details]
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Functional features of variable frequency power supply products:
■ Wide range of applications: For different types of power supplies around the world, users can not only simulate their voltage and ...[Details]
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LED lighting equipment consists of LED light source, electrical accessories and equipment. It uses semiconductor light-emitting devices as light sources, and has the characteristics of small size,...[Details]
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1. Introduction
Due to the special working environment of coal mine production, the production process is more dangerous and unsafe than the general industry. With the continuous increase in c...[Details]
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Most of our models are hardware triggered, only the 482 series is software triggered. The advantage of hardware triggering is that it is guaranteed by the hardware chip. The burst signal is not perio...[Details]
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Embedded voice playback systems are increasingly widely used. There are several methods for playing Chinese voice, including recording chip method, voice synthesis chip method and Chinese voice lib...[Details]
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1. Basic part of eight-segment digital tube 1. Common cathode and common anode of eight-segment digital tube An eight-segment digital tube is composed of eight segments of diodes, namely a, b, c, d, ...[Details]
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1) "File inclusion" processing concept The so-called "file inclusion" means that all the contents of another file are included in one file. Because some definitions and commands in the included f...[Details]
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The clock block diagram is shown above. The system clock sources are the internal 4M RC oscillator and the external crystal oscillator. The RTC module can also be used as the main clock in some cas...[Details]
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On the road of autonomous driving , some people focus on manufacturing cars, some produce sensor accessories such as millimeter-wave radars and lidars, but Huanyu Zhixing has been researching the b...[Details]
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With the development of autonomous driving
, it can be said that it has entered a bottleneck period in terms of technology. In this case, major automobile manufacturers have turned their atte...[Details]
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1. Experimental Purpose 1) Understand independent watchdogs; 2) Learn to use independent watchdogs; 3) Feed the dog through WK_UP, and then prompt the reset state through DS0. 2. Introduction to S...[Details]
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MINI2440 has a DM9000 network card. The driver for this part is actually quite complicated, but u-boot supports it well. We only need to modify a small amount of code when porting. This part of the c...[Details]
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On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]
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From April 25 to 29,
the 2024 Zhongguancun Forum Annual Conference was grandly opened in Beijing. As a national platform for global technological innovation, exchanges and cooperation, the Z...[Details]
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