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The Media Access Control (MAC) protocol is located between the physical layer and the network layer of the wireless sensor network protocol. It is used to fairly and effectively share the communicatio...[Details]
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Disclaimer: The following is my own learning process using GQ2440 and MINI2440, for reference only. When you first learn embedded Linux, you may come into contact with a lot of knowledge points, suc...[Details]
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1 System composition and working principle
1.1 System composition
The system consists of 5 parts: transmitter, PLC host, analog input and output module, touch screen, thyristor recti...[Details]
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This article will discuss the two digital interfaces of pulse density modulation (PDM) and integrated circuit sound (I²S) in detail, and introduce their unique characteristics and advantages and di...[Details]
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Recently, the Ministry of Industry and Information Technology announced the third batch of companies listed in the "Industry Standard Conditions for Comprehensive Utilization of Waste and Used Powe...[Details]
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iQOO previously announced that it will hold a press conference on December 20. In addition to launching the iQOO Neo5S, it will also release the iQOO Neo5 SE. Recently, blogger @数码闲聊站 broke the new...[Details]
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The excitation device refers to the electrical control device that can control and regulate the excitation current in the excitation system of the synchronous generator except the excitation power sup...[Details]
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The basic definition of noise is extraneous unwanted signal interference (or irrelevant or meaningless data that occurs with wanted information). The FilterVu variable low-pass filter allows the user ...[Details]
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The relay protection tester is a new type of intelligent testing instrument that replaces the previous testing tool that was composed of a voltage regulator and a phase shifter. It has the characteri...[Details]
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1. Introduction With the acceleration of the construction of digital substations and smart grids, electronic transformers have developed rapidly. Electronic transformers include electronic current ...[Details]
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With the rapid development of the electronics industry, the demand for small DC motors is increasing. This type of DC motor often needs to be tested for its current and speed before leaving the factor...[Details]
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1 Introduction
With the rapid development of science and technology, the Internet has entered thousands of households and has become an indispensable condition for life, work and study. Remote mo...[Details]
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Laird Connectivity's Rugged OC69421 Multi-Band Omnidirectional Antenna Now Available at Mouser Electronics to Help Power 4G/5G Infrastructure Applications
July 23, 2021 –...[Details]
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No matter which MCU, there should be corresponding interrupt functions. The status of interrupts in embedded systems is unquestionable. The LPC1768 microprocessor includes 4 external interrupts, ...[Details]
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Life is a mixture of joy and sorrow, and so is business.
Last week, it was reported that Honeycomb Energy decided to suspend the construction of its two
battery
factory projects ...[Details]
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