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When analyzing the fault of the inverter, sometimes if you know the circuit principle of the inverter, you can better analyze the cause of the fault. 1. AC-DC conversion p...[Details]

Digital Signal Processing As a case study, let's consider one of the most common functions in the digital world: filtering. Simply put, filtering is the processing of a signal to impr...[Details]

Metrology is one of the key technologies in today's manufacturing industry. It can generally be defined as the science of measuring with light and is widely used to evaluate the physical characteri...[Details]

Although the VR virtual reality craze seems to be in a downturn, there are still manufacturers who are deeply engaged in this category of business. Recently, iQiyi released the Qiyu 2S VR all-in-one ...[Details]

Apple has never given up its plan to acquire Tesla. Especially since this year, Tesla's sales have dropped sharply, causing the company's market value to suffer a heavy blow, which also made Apple sm...[Details]

Recently, Vicor, a leading global power solutions provider, announced that it will officially start local production of its products in China. Taking its industry-renowned brick power products as an ...[Details]

    Since the network loading method of embedded system bootloader (BootLoader) is widely used in the early stage of product development, the design and implementation of network-based BootLoader has...[Details]

      Three weeks after leaking the configuration and design of OPPO Find X3 Pro, whistleblower @evleaks (Evan Blass) today brought more official promotional photos of this high-end smartphone. 　　M...[Details]

Since 2024, my country's solid-state battery industry has seen marginal changes such as the launch of semi-solid-state mass-produced vehicle models and the penetration rate of semi-solid-state batt...[Details]

Introduction With the development of computer technology, especially single-chip microcomputer technology, people have increasingly adopted single-chip microcomputers to detect and control para...[Details]

Mining Lighting Light source is an important part of the mining machinery industry. Old-fashioned mining lamps such as incandescent lamps, fluorescent lamps and high-pressure sodium l...[Details]

On the evening of February 11, Sunny Optical announced on the Hong Kong Stock Exchange that its mobile phone lens shipments in January fell 11% year-on-year, mainly due to the high base of shipments ...[Details]

Gas vortex flowmeter is mainly used for flow measurement of industrial pipeline medium fluid, such as gas, liquid, steam and other media.                                                              ...[Details]

Model 2602 Dual Channel System Source Meter   Typical test equipment structure When choosing production test equipment, it is helpful to consider the three broad categories of systems mentioned...[Details]

01 Information security requirements This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]