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    1. Oxidation Reduction Potential ORP: 　　The redox potential can help us understand what kind of oxidizing or reducing substances exist in the water and their amount. It is one of the comprehensiv...[Details]

This article focuses on the requirements of the device test mode function on the test instrument. Designers need dedicated non-signaling test equipment solutions to smoothly introduce new non-signa...[Details]

Introduction Digital signals are discrete signals, and analog signals are continuous signals. If a digital circuit needs to process an analog signal, a signal conversion system is required. Conversel...[Details]

The figure below is a circuit used in a high-frequency amplifier. The signal is output via a coaxial cable. The characteristic impedance of the cable is generally 50 ohms or 70 ohms, so impedance t...[Details]

Reconfigurable technology refers to a design method that uses reusable software and hardware resources to flexibly change its own architecture according to different application requirements. Conventi...[Details]

In October 2019, Microsoft released the Surface Pro 7, Amazon released the Kindle Fire HD 10, and Sony also announced its latest Play Station 5; these three devices belong to PC, tablet and game cons...[Details]

Apple has been doing very well recently, with good news coming one after another. First, after a six-year absence, Apple once again topped the Chinese mobile phone market, and later its market value ...[Details]

introduction In recent years, consumers' demand for higher performance and smaller size of electronic products has continued to promote the improvement of the integration level of SoC (system-...[Details]

Pre-study questions: How should the signal source, spectrum analyzer and filter be connected to measure the differential mode insertion loss of the filter using the first solution introduced earlier?...[Details]

On May 11, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a multi-finger gesture re...[Details]

Q: In a recent RAQ, I mentioned current transformers. What are they and how are they used?   A: A current transformer is just a different use of an ordinary transformer. You can find it in textbook...[Details]

Recently, Sony announced the expansion of the company's semiconductor factory in Nagasaki Prefecture, planning to increase the area of ​​the latest factory by 60% by 2023 to increase the production o...[Details]

    As a new service of GSM, wireless telemetry has the characteristics of real-time monitoring and wireless remote transmission, and is suitable for transportation, field construction, industrial con...[Details]

Today, Lu Weibing, vice president of Xiaomi Group and general manager of Redmi brand, said on Weibo that a laptop with three narrow bezels cannot be called a full-screen. Only a screen with narrow be...[Details]

Beijing, China On May 20, 2022, the WAVE SUMMIT 2022 Deep Learning Developer Summit hosted by the National Engineering Research Center for Deep Learning Technology and Applications and organi...[Details]