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A Brief Discussion on Technical Indicators of Acoustic Emission Instrument       Abstract: This article introduces the types of acoustic emission instruments, the meaning of technical indicators a...[Details]

The DC/DC converter circuits are mainly divided into the following according to their circuit modes: (1) Non-insulated type -- + Basic (single coil) type ——Capacitive coupled dual coil SE...[Details]

In recent years, driven by terminal brands, the flexible AMOLED panel market has maintained a rapid growth trend. Although the smartphone market has been sluggish due to the epidemic this year, AMOLE...[Details]

On March 15, 2024, the 500KW/1075KWH energy storage project in Ningxiang Economic Development Zone, Changsha, Hunan was successfully connected to the grid. The project will bring tangible electrici...[Details]

Octopus 2: The first device capable of demodulating terrestrial and mobile digital TV and broadcast signals from all over the world, including China's CMMB and CTTB standards Dicon, a market-...[Details]

Realme, a mobile phone maker that entered the smart TV space last year, currently sells three TV models in India. According to a tweet from the company’s CEO, it could launch new TV models as early a...[Details]

On January 20, the authoritative American new energy technology media Clean Technica released a report on the world's top ten battery manufacturers in 2023, pointing out that the demand for lithium-i...[Details]

According to Reuters, U.S. Secretary of State Mike Pompeo said on Tuesday that the United States has not sent "ambiguous messages" on the issue of China's Huawei. He repeatedly stressed that allowing...[Details]

Because I couldn't find this LCD screen on protues, I didn't take a screenshot. It has been verified to be correct. Program 1: Display a 1 on the LCD screen //Display a character on the LCD screen ...[Details]

Gartner recently released the 2024 China Infrastructure Strategic Technology Maturity Curve for the first time. The 21 technologies included in the curve mainly cover four major areas, namely: ...[Details]

In recent years, driven by green energy-saving awareness, smart grids with smart meters as the core have become a key area for many countries such as Europe, the United States, Japan and China to c...[Details]

Power supplies for digital circuits usually have very low output impedance. If measured directly from the output, the power supply usually meets the "there must be a low impedance path between the...[Details]

1. Speaker Introduction A speaker is a device that can convert audio signals into sound. In layman's terms, it means that the speaker main box or subwoofer box has a built-in power amplifier, ...[Details]

　　 Power supply devices are indispensable components in electronic and electrical equipment. Switching power supplies are favored by related industries for their high efficiency, small size, light w...[Details]

SiC modules enable higher power density in motor drives The traction drive consumes almost all of the energy in an electric vehicle (EV). Therefore, the drive system must be as efficient as po...[Details]