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First, let’s explain what a mixed domain oscilloscope is? Now that we are talking about this topic, we have to talk about the evolution history of oscilloscopes. Next, we will briefly talk about the ...[Details]

  This article overview: Starting from the measurement principle and classification of the level meter, the calibration method and precautions of the liquid surface type and interface type float ty...[Details]

      Currently, more and more embedded system designs are beginning to use ARM9 processors. Understanding the differences between ARM9 and ARM7, and how to optimize the system for ARM9 has become a t...[Details]

Apple's official website today launched the MagSafe external battery, an external battery designed for the iPhone 12 series, which charges the iPhone wirelessly. This product will not be available un...[Details]

Research on high-performance processors shows that a new direction to continue Moore's Law is coming. Each generation of processors needs to perform better than the previous generation, which also me...[Details]

　　Interpolation is to add some data between discrete data so that this set of discrete data can conform to a continuous function. Interpolation is the most basic and most commonly used method in compu...[Details]

A very simple "username", "password" login interface. Reference from vihome's article.   Block Diagram   The "User Login" used is "Function" - "Programming" - "Dialog Box an...[Details]

"This year is the most comfortable winter we have had. It is clean and warm. Our village has been using coal stoves for heating for decades. If the fire is not strong, the house will not be warm. I...[Details]

TE Connectivity (hereinafter referred to as "TE") recently launched the VAL-U-LOK PLUS connector. The above-mentioned troubles can be "removed" for you with one click, bringing a more reliable...[Details]

Perpetual motion machines have always fascinated people. This machine that can be used once and for all attracts people to explore. However, ordinary light bulbs are actually similar to this machin...[Details]

In recent years, embedded technology has developed rapidly. Highly integrated processors with single-chip microcomputers and dedicated embedded ARM as the core have emerged and have been widely used i...[Details]

　　Due to the poor thermal conductivity of the sapphire substrate, the luminous efficiency of the LED is affected . In order to solve the heat dissipation problem of LED, the vertical structure LED ...[Details]

As we all know, any closed-loop system with a gain of unity gain l and an internal phase shift of 360° with frequency will have the possibility of instability. Therefore, almost all switching power su...[Details]

Panasonic has a strong foothold in the Indian market and the latest product offered by the brand in India is a smart LED bulb with Wi-Fi capabilities. The Panasonic Smart Wi-Fi LED bulb is inlaid w...[Details]

As the main equipment of thermal power stations, boilers are required to operate safely for a long period of time. Scaling is the main factor affecting the service life, and the requirements for wa...[Details]