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A research team at Worcester Polytechnic Institute (WPI) has developed a solvent-free process to make lithium-ion battery electrodes that are more environmentally friendly, cheaper and charge faster ...[Details]

The United States deployed 431 megawatt-hours (MWh) of grid-connected energy storage in 2017, and deployment is expected to exceed 1,200 MWh this year. The U.S. energy storage mark...[Details]

With the development of control technology, voltage and current modulation signals are more widely used. If the signal has a high harmonic content, the traditional active power measurement method wil...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Steer-By-Wire can obtain the relationship between the command target input of the driverless turning and the change of the steering wheel of the car without restraint, and can control the relatio...[Details]

There are two, maybe even four, DRAM controllers hiding in the heart of your system-on-chip (SoC). There are little blocks of carefully crafted logic that connect the SoC to the external DRAM, and the...[Details]

With the rapid growth of portable devices (battery powered) in the past decade, voltage regulators such as the original industry standard LM340 and LM317 have been unable to meet new needs. These regu...[Details]

Switching power supplies have been widely used in various electronic devices, and their unit power density is constantly increasing. The definition of high power density has increased from 25w/in3 in ...[Details]

　　1 Introduction 　　With the rapid development of my country's national economy and the improvement of people's living standards, people pay more and more attention to the anti-theft, anti-robbery a...[Details]

A recorder with a recording monitoring function (most recorders have it), when in recording mode, the external microphone jack receives the audio signal while the monitoring jack also outputs the sam...[Details]

1 Introduction In order to ensure the stable and reliable operation of communication equipment, the role of power supply in modern communication systems is becoming more and more important. To thi...[Details]

Here is a design of a logic non-circulating reversible speed control system based on a single-chip microcomputer. The system design adopts a fully digital circuit to realize functions such as...[Details]

1. Ground loop problems and ground potential differences in signal transmission There are many reasons why ground loops can occur in instrumentation circuits. Ground loops occur when the transmittin...[Details]

    Abstract: The internal structure and working principle of the graphic dot matrix liquid crystal display module LCD240128A are analyzed. The interface circuit between the MPU and the liquid cryst...[Details]

An industrial control computer is a computer system designed specifically for industrial environments. It has a high degree of reliability, stability, and real-time performance, and can meet the ne...[Details]