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What Are Different Types of Printers And Their Features

What Are Different Types of Printers And Their Features

Nowadays there are so many types of printers that exist in the market, that it is difficult to understand what each one does.Although many printers share similar features, they have small differences in technology that make all the difference in your pocket.For this reason it is important to know which type of printer is right for your business. Printer Type ... Read More »

What Is Rain Sensor Device; Types,Uses And Parts

What Is Rain Sensor Device; Types,Uses And Parts

The rain sensor is a driver assistance system that automatically activates the windscreen wiper system in the event of rain.It protects safety inside the vehicle.The most popular application for a rain sensor is the car’s wiper control. The sensor is usually fixed inside the car glass.It has some LEDs and a central photodiode. The light emitted by the LEDs is reflected by ... Read More »

What Is Aspect Ratio;Relationship Between Width And Height OF Image

The aspect ratio is the ratio between width and height of an image.It is denoted as Aspect ratio = width / height.Simply,it is nothing more than the proportion between length and height of a photograph. Standard And Multiplication Factor OF Aspect Ratio Standard 4/3 format The 4/3 is the standard par excellence of  old cathode-ray tube TVs and non-panoramic PC screens.It ... Read More »

What Is Multimeter;Uses,And Probes In Digital Multimeter

What Is Multimeter;Uses,And Probes In Digital Multimeter

A multimeter or tester is a tool that is able to determine the value of many different electrical quantities.It makes it possible to carry out measurements of resistance , electric current and voltage.The multitester display can be either analog or digital. Through this tool it is possible:  determine the value of the different electrical quantities measure the resistances diagnose if there are problems or not on the electrical ... Read More »