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DDS is the abbreviation of Direct Digital Synthesis (Direct Digital Synthesis) technology. It is a new frequency synthesis technology that has emerged with the rapid development of digital integrated...[Details]
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This article introduces a design of an inverter power supply based on DTMF technology, which is composed of AT80C51 single-chip microcomputer, SA8282 waveform generator and MT8880 DTMF and AC/DC ma...[Details]
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At present, there are two main types of display screens according to the data transmission method: one is a real-time video screen that displays the same content as the computer; the other is an inde...[Details]
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1 Introduction
RFID tags are the main component of RFID application technology. The performance of RFID tags usually determines the effectiveness and feasibility of the entire application technolo...[Details]
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The characteristic of electric vehicles is that they can be charged by plugging in a power cord at home or in a parking lot. However, due to the problem of continuous driving distance, the number o...[Details]
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Key to any good oscilloscope system is the ability to accurately reconstruct waveforms, a capability known as signal integrity. A Tektronix oscilloscope is similar to a camera; it captures an image o...[Details]
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In modern society, temperature is one of the most basic monitoring parameters in aerospace, industrial automation, household appliances, environmental protection and safe production, but temperature d...[Details]
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With the rapid development of new energy vehicles and the increasing complexity of automotive electronic systems, the functional safety of automobiles has received more and more attention, and the ...[Details]
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In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]
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Hello everyone, as a general-purpose measuring instrument, the oscilloscope's main function is actually measurement and statistics. You may have used the oscilloscope on your lab bench many times and...[Details]
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Introduction Network signage, commonly known as digital signage system, is a new type of network multimedia information publishing system produced under the background of the rapid development of ne...[Details]
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The one used in cars is called a crossover, and the one used in homes and other occasions is called a crossover, which is basically the same in nature.
Introduction to Crossover
The...[Details]
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1. PLC features
(1) High reliability. Since most PLCs use single-chip microcomputers, they are highly integrated. In addition, the corresponding protection circuits and self-diagnosis function...[Details]
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On August 19, the "Urban Smart Energy Service Platform" project of State Grid Hebei Electric Power Co., Ltd. was approved by the Hebei Provincial Government's "Special Fund for Modern Service Indus...[Details]
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The choice of automotive radar imaging radar waveform is TDM, BPM, DDM, or TDMA+DDMA, or others. Let’s take a look at the introduction of this paper.
1. MIMO waveform introduction
...[Details]
Mobile and portable
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