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Introduction Anyone familiar with the need for equipment maintenance knows how important the sound and vibrations emitted by equipment are. Proper equipment health monitoring through sound and vib...[Details]
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Market research company Yole Développement (Yole) predicts that the compound annual growth rate of uncooled infrared imager shipments will be 15.8% between 2016 and 2021. According to incomplete stat...[Details]
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According to Qingdao West Coast, Qingdao Sino-German Eco-Park will promote the mass production of 8-inch chips of the Xin'en project this year, focus on promoting the trial production of upstream and...[Details]
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Abstract: Design a DC motor control system in the master-slave control mode of embedded microprocessor ARM&DSP, focusing on the DC motor monitoring system interface designed based on QT/Embedded,...[Details]
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In the past two years, the screen performance of the iPhone has not achieved any major breakthroughs. It has only improved the maximum brightness and other basic parameters based on the OLED screen. ...[Details]
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The video surveillance industry is undergoing a major shift from traditional CCD closed-circuit television (CCTV) systems that are primarily based on analog technology to more advanced digital Inte...[Details]
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0 Preface The drive and control of motors is an important research topic in modern electronic technology. Different types of motors require different control and drive methods. Using a high-perform...[Details]
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When Apple officially released its first self-proclaimed desktop/laptop processor M1, there was a view that it was actually an enlarged version of A14, with a similar architecture, and both wer...[Details]
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In the field of LED lighting, in order to reflect the energy-saving and long life characteristics of LED lamps, it is very important to correctly select LED driver ICs. Without a good driver IC match...[Details]
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Not long ago, blogger @数码闲聊站 broke the news that Huawei Mate X3 is on the way, and the parameters of the engineering machine include Kirin 9000 4G chip, full-height refresh large screen, 4500mA...[Details]
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There is a connection problem between the 5V 51 microcontroller and the NRF24L01 wireless module. They said that improper connection will cause the following problems: 1. The power supply voltage of ...[Details]
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Digital frequency modulation is also called frequency shift keying, or FSK for short. It is a modulation method in which the carrier frequency changes with the digital signal. It is a digital modu...[Details]
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1 Introduction
In the transmission network of modern mobile communications, synchronous digital hierarchy (SDH) optical transmission equipment is widely used. The auxiliary data channels provi...[Details]
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This article introduces a small part of the relevant speaker calculation knowledge, I hope it will be helpful to everyone.
Calculation of the inverter:
The cross-sectional area of ...[Details]
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CAN (Controller Area Network) is a local area network communication protocol, which is widely used in automobile, industrial automation and other fields. However, the CAN bus system may also encoun...[Details]