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1. Detection of color-coded inductors. Set the multimeter to R×1, and connect the red and black test leads to any lead-out terminal of the color-coded inductor. The pointer should swing to the righ...[Details]
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Much software is built on a foundation of reusable open source components. But those who use open source often overlook the associated security and licensing risks. Software developers often take cod...[Details]
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On May 28, the Microsoft Threat Intelligence Center (MSTIC) discovered that the attackers behind the SolarWinds incident were conducting a phishing attack targeting competent authorities, analysis an...[Details]
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The self-test mode of sending data from send buffer 0 to receive buffer 0 is realized on the p18f458 PIC microcontroller . //This program runs on the p18f458 PIC microcontroller to realize the se...[Details]
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Reliability, functionality, maintainability and fault tolerance are known as the four essential elements of the "high availability" system of the UPS power supply system, and the internal topolog...[Details]
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Positioning is the foundation of high-level autonomous driving, but in scenarios such as high-speed NOA and urban NOA, how to stably achieve high-precision positioning under various working condition...[Details]
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At present, with the development of science and technology, electrical and electronic products with high technical content and complex internal structure are increasingly widely used. Electromagnetic...[Details]
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Cable TV networks have become popular, but due to the limitations of their lines, some users often cannot get high-quality signals, resulting in unsatisfactory TV image signals. The author has made...[Details]
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1.LED simulation circuit drawing I won't go into detail about LEDs. Diodes convert unidirectional electrical energy into light energy. Looking directly at the schematic diagram, you can see that LED ...[Details]
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The arrangement of the LEDs and the specifications of the LED light source determine the basic driver requirements.
The main function of an LED driver is to limit the current flowing through t...[Details]
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Input——Line input, generally refers to connecting the output of the guitar or bass audio cable here;
Volume – adjust the volume;
Equalizer - Equalizer, used to adjust the compensation...[Details]
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With the continuous development of computer technology and communication technology, people's demand for high bandwidth continues to increase, and the application of high-speed communication networks ...[Details]
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On January 6, DTS, a wholly owned subsidiary of Xperi Holding Corporation and a next-generation audio, imaging and sensing technology company, announced its revolutionary single-camera DTS AutoSense ...[Details]
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In addition to understanding the internal functions, storage space allocation and I/O interface of the MCU, you should also master its instruction system when learning MCU. MCS-51 has a total of 111 i...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]
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