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The basic difference between a normal solid state and tube amplification is where solid state uses transistor to amplify the sound, tube amp uses vaccum tube that modulate the signal.  In 1906, Lee De Forest invented the "audion," a triode vacuum tube capable of amplifying electrical signals. At early stage of invention it was use for Radio technology.  There are different types of valves. We will talk about the mechanism of triodes which is use for guitar amplification. In addition to triodes, other common vacuum tube types include pentodes, diodes and tetrodes.  A tube amplifier is made of vaccum tube and also called valve which is encased in a glass envelope. It's core components are - a cathode, annode / plate and at least one control grid. The cathode emits electrons when heated, which are then controlled by the grid and collected by the anode.  The main process starts with a tiny light bulb type filament inside the vacuum. When electricity flows through filame...

The market is occupied by tons of amazing gadgets every year which tells us the story of future technological innovation probabilities. Some latest technologies like the physics of aerodynamics, holographic or transparent display, nano technology are gradually helping us to step ahead of the futuristic smart innovation at a maximum level of comfort. Here are some coolest technologies took that place.  The first comes with the latest supernova multifunctional bluetooth speaker with lamp. This 25 watts powerful speaker delivers a captivating audio-visual experience with a vibrant lighting mode. This 2 paired devices for stereo sound has it's 8 different colours light mode and 9 hours of playback time. This amazing speaker can cost you near about 127$ bucks on Amazon.  NeoRulerGO is mainly designed for architects, engineers, estimators, and anyone working with scaled sketches. With 93 built-in scales, including US standard and metric options, it covers the most commonly used scal...

Collins Aerospace 3rd generation helmet mostly uses for the 5th generation fighter jet pilot. The cool part is it added an additional set of eyes and greater field of view to the most advanced US fighter jet which allows the pilot to take critical decision faster.  Compared to previous generation stealth aircraft helmets, it's not just about protecting the pilot's head anymore, it's a fully integrated, high-tech system that dramatically enhances next generation fighter jets situational awareness and combat capabilities.  The helmet is made of carbon fiber to reduce weight and head protection against impact and wind blast during high-speed flight and ejection.  It has active matrix liquid crystal display, pupilometre to ensure exact vision, 3D scan to create custom fit, Ejection upto 600 knots with many more advanced features.  The Electro Optical Targeting System provides extended range detection, precision targeting against ground targets, and long-range detection ...