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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet t...[Details]
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The sudden outbreak of pneumonia caused by the new coronavirus at the end of last year has touched the hearts of the Chinese people. All sectors of society have extended a helping hand and actively p...[Details]
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There are many ways to classify servo systems, and the following three are common classification methods.
(1) Classification according to the characteristics of the controlled quantity paramet...[Details]
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01
What is Embedded Software?
Embedded software is the operating system and development tool...[Details]
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#include "reg51.h" #include "intrins.h" #include "math.h" #include "string.h" struct PID { unsigned int SetPoint; // Set the desired value unsigned int Proportion; // Proportional Const unsigned ...[Details]
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1. Introduction With the maturity of LED technology, LEDs of various colors have been developed, and the cost has also dropped significantly. The LED drive circuit with an output current of mo...[Details]
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The solution introduced in this article combines the advantages of GPRS (General Packet Radio Service) technology, such as always online, fast speed, wide access range, small size, and low power co...[Details]
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As shown in the figure, it is a short-circuit detection circuit for the row output transformer. The detector consists of a step-down rectifier circuit, a Wien bridge oscillator, a lost pulse detector,...[Details]
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As the trend of smart homes has a more and more profound impact on our lives, new applications such as smart homes and smart security are constantly improving our quality of life. So what impact will...[Details]
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In the application of power electronics technology and various power supply systems, switching power supply technology is at the core. The inverter is a DC/AC converter that uses thyristor circuits...[Details]
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The implementation of fingerprint recognition technology is considered one of the most disruptive innovations of the 21st century. Safe, accurate and fast, these are the great praises that fingerp...[Details]
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In the previous two blog posts ( How to use W7100A to implement Telnet server (I) and How to use W7100A to implement Telnet server (II) ), we briefly introduced Telnet. Chapter 3 will demonstrate the...[Details]
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The research on flicker-free is most intuitive from the perspective of power supply. In fact, it is a question of "frequency". The human eye and CCD probe will not feel ultra-high frequency, but the ...[Details]
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On June 25-26, the 2021 Fifth Jiwei Semiconductor Summit with the theme of "The Heart and the Core are Imprinted, and the Changes are Kunpeng" was officially held in Haicang, Xiamen, and lasted for t...[Details]
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Flow measurement technology is very different from the application of traditional measurement instruments. It is not a simple matter of installing the flow meter and putting it into operation to achie...[Details]