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The correct selection of variable frequency power supply is crucial for the normal operation of the electronic control system of mechanical equipment. When selecting a variable frequency power su...[Details]
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The great improvement of luminous performance in the solid-state lighting industry has shown that light-emitting diode (LED) lighting is an alternative to existing lighting technology, not sometime...[Details]
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Today's learning progress has reached the LED dot matrix. In fact, the principle is similar to that of classmates in the playground using a bunch of candles to form a heart shape. Use multiple LED li...[Details]
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In recent years, JBL, an American company, has adopted many effective new technical measures in design and production to continuously improve the performance of various speaker systems.
Tweeter:
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Recently, Panasonic revealed to the Wall Street Journal that more than a year after Tesla launched its new battery design at Battery Day, they have come up with a 4680 cylindrical lithium battery wit...[Details]
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Xiaomi CC9 Pro's Weibo press conference is still going on. Although there have been a lot of leaks, Xiaomi still released new configuration information. Xiaomi officially stated that Xiaomi CC...[Details]
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In this article, we will analyze 4 single-phase contactor wiring diagrams, what are the advantages of single-phase contactors? What is its use?
content:
Why use 2-pole contactor 4 single-...[Details]
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Pure silicon oscillator is a new generation of crystal substitute. Compared with the limitations of quartz crystal materials and their oscillation principles, it has certain improvements. In additi...[Details]
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Recently, the Zhejiang Provincial Energy Bureau issued a letter soliciting opinions on the "Notice on Doing a Good Job in New Energy Distribution and Storage to Increase the Grid-Connected Electric...[Details]
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1 Introduction
RS-232 serial communication is a standard developed in the early days to promote public telephone network communication. It is currently the most widely used standard bus in...[Details]
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lab environment Software: Keil5+Proteus7 Components (main): AT89C51*1, BUTTON * 1, 7SEG-MPX2-CA * 1, LED-GREEN * 8, LED-RED*4, LED-YELLOW*4 Experimental principle 7SEG-MPX2-CA digital tube 7SEG-MPX2-...[Details]
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Abstract: This paper introduces a solution for digitally generating high-precision high-frequency arbitrary waveforms based on DPS and ispLSI devices. The signal waveform can be generated arbitr...[Details]
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1. Introduction The development of the manufacturing industry has continuously put forward new requirements for product performance, specifications, and varieties. The product life cycle is getting...[Details]
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The structural principle of the balanced flowmeter electric contact pressure gauge: The instrument consists of a measuring system, an indicating device, a magnetic assisted electric contact device, a...[Details]
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Plug-in hybrid power system, referred to as PHEV, is the mainstream in the current new energy vehicle market. Compared with pure electric vehicles, it has no range anxiety. Compared with extended-r...[Details]
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