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Since the impact of ISI on the transmission channel can be predicted by accurately measuring the characteristics of the transmission channel in advance, it is possible to correct it. Pre-emphasi...[Details]
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Many battery-powered devices have short working time and low standby power consumption, so the total power consumption of these devices is very small. It is very convenient to use solar cells to cha...[Details]
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Every technological breakthrough inspires people's infinite imagination about the future. To make these technologies move from theory to reality, a key link is to transform concepts into concrete p...[Details]
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The pressure calibrator is a portable professional pressure calibrator that can measure pressure, current, voltage, temperature, switch, time, etc. The output parameter of the power adapter is: DC1...[Details]
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Compiled from CNX-Software and the Internet While there are many LPWAN standards, including LoRaWAN, NB-IoT and LTE Cat M1/2, as well as Sigfox, the company appears to be in financial trouble right...[Details]
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On August 8, Guoxuan High-tech signed contracts with Datang Tangshan New Energy and Hebei Linhai Technology Group to build three energy storage power stations with a total capacity of 1GWh. Among t...[Details]
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High-power LED packaging mainly involves light, heat, electricity, structure and process, as shown in Figure 1. These factors are independent of each other and influence each other. Among them, lig...[Details]
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BLDC six-step driving principle
The six-step drive method of BLDC (brushless DC) motor is a common control method used to control the speed and direction of BLDC motor. The principle is as fol...[Details]
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China Energy Storage Network News:
China's new energy vehicle charging industry needs to calm down and build a solid industrial chain. Otherwise, no one will make money and work very hard.
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3D printing
This word is being known and applied by more and more people, and the entire industry is bursting with vitality and thriving.
Looking at the development history of my country...[Details]
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Function generators are effective general-purpose instruments in the electronics industry, both in infrastructure and manufacturing . They can generate a wide range of signals of varying frequenc...[Details]
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ROHM, Ritsumeikan University and Dentsu International Information Services jointly unveiled a demonstration at CEATEC that used power from dye-sensitized solar cells to drive the indoor positioning...[Details]
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Ford demonstrated a rooftop solar system at the 2014 Consumer Electronics Show that tracks the movement of the sun and uses Fresnel lenses to concentrate energy to charge a C-Max plug-in hybrid, with...[Details]
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1 Introduction
The electromagnetic cooker is an advanced electronic cooker for cooking food in modern families, which uses the principle of electromagnetic induction for heating. It is very conve...[Details]
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Braking of three-phase asynchronous motors is an important topic in the field of motor control. In practical applications, motors need to start, run, stop and other operations under different worki...[Details]