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Three-pronged approach to reduce switching power supply ripple 1. Energy storage inductor. The larger the Q value of the energy storage inductor at the operating frequency, the better. Many peop...[Details]
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ARINIC429 Aviation Bus Introduction
ARINIC429 bus is an aviation bus widely used in business aircraft in the 1980s. Its information content integrates more than 200 aviation parameters, mainly to...[Details]
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At present, non-energy-saving lighting dimming mainly uses TRIAC dimmers (three-terminal bidirectional thyristors) for dimming, and TRIAC dimmers are also the most widely used dimmers. The working ...[Details]
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Keysight Vector Network Analyzers (VNAs) cannot measure the velocity of propagation directly. Instead, the method outlined in the following steps calculates the velocity of propagation based on the p...[Details]
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1. Introduction to internal clock
From the internal block diagram of S3C2440A, we can see that S3C2440A is mainly divided into three parts: ARM920T, AHB, and APB. Among them, FCLK is the...[Details]
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Experimental requirements Code #include "ioCC2530.h" #define D4 P1_1 //Delay function void Delay(unsigned int t) { while(t--); } //Port initialization function void Init_Prot() { //Config...[Details]
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Long-term evolution (LTE) wireless networks present several challenges to test equipment vendors. The LTE air interface defined by 3GPP uses orthogonal frequency division multiple access (OFDMA) te...[Details]
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1 Introduction
The application of frequency synthesis technology has played a vital role in the development of communication, digital television, satellite positioning, aerospace, radar, and el...[Details]
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Recently, we learned from the official website of Xingtu Automobile that its mid-size SUV
Xingtu Yaoguang
(
parameters
|
inquiry
) has started the latest OTA upgrade push. T...[Details]
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LED driver chips can be divided into general purpose chips and special purpose chips. General purpose chips are generally used for low-end products of LED display screens, such as indoor single-col...[Details]
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2051 single-chip microcomputer and fluorescent digital tube electronic digital clock design circuit diagram 2051 single-chip microcomputer and fluorescent digital tube electronic digital cl...[Details]
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Less than a month later, after Stanley, a well-established American company that had been deeply rooted in Shenzhen for 8 years, announced its dissolution and relocation to its Suzhou factory, Shengl...[Details]
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Many friends have encountered the situation of using batteries as power supply. Here I provide a DC/DC solution using max1674. I hope you can use it. I also hope you can actually apply it in your o...[Details]
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With the continuous advancement of science and technology, the development of robots is changing with each passing day, and their applications are gradually expanding from high-end fields to daily li...[Details]
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The LED industry is in a period of rapid development, and LED street lights are being used in many places. According to the characteristics of the "Contract Energy Management" model, this paper compr...[Details]
Analog electronics
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