The oscilloscope is one of the most versatile tools in the toolbox of electronic engineers and enthusiasts. It converts voltage signals into waveforms that change over time, allowing users to observe related information such as signal frequency, amplitude, and noise. Modern Oscilloscopes Almost all application electronics, electrical laboratories, or workbenches have an oscilloscope, and many … Read more
Before the advent of projectors, we primarily used slide projectors. In fact, modern projectors are also a special form of slide projectors. Research by scholars indicates that the development of projectors, animation, and films is interconnected. The earliest light and shadow technology began in the seventeenth century with a Jesuit named Athanasius Kircher, who invented … Read more
1Introduction Endoscopic surgical imaging is generally viewed on a monitor through images captured by a camera. 2Monitors • 1. Cathode Ray Tube (CRT) Monitor Most operating rooms use CRT monitors. • 2. Liquid Crystal Display (LCD) Screen The recently introduced flat LCD screens have yet to replace traditional monitors. For surgeons, the image monitor is … Read more
1. Display Devices Currently, the display products on the market mainly include: Cathode Ray Tube (CRT) displays and Liquid Crystal Displays (LCD). Cathode Ray Tube (Old TV) CRT displays are scientifically named “Cathode Ray Tube”, which is a type of display that uses a cathode ray tube. It mainly consists of five parts: electron gun, … Read more
Come quickly! Xiao Ming is out again… Hey~ We meet again~~~ How are you all doing? 2018.11.14 Display Screen Also known as monitors, display devices, screens, etc., used in: securities trading, financial information display, station, port passenger guidance information display, airport flight dynamic information display, stadium information display, road traffic information display, postal services, telecommunications, … Read more
Hey, friends! Hui Mei is back! 😄 Today we are going to talk about a topic that seems a bit ‘sci-fi’: CRTP (Curiously Recurring Template Pattern), which literally translates to ‘Curiously Recurring Template Pattern’. Don’t be scared by this name; it is actually a very practical C++ technique often used to achieve efficient static polymorphism. … Read more