How SCR Thyristors Work Before the advent of modern MOSFETs and IGBTs, engineers required a way to control large amounts of electrical power with relatively small control signals. One of …
electronics tutorial
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Understanding Crystal Oscillators Every electronic device depends on precise timing. Microcontrollers run at specific speeds, communication systems require accurate frequencies, computers synchronise billions of operations every second, and digital clocks …
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How Boost Converters Work Many electronic circuits require a voltage that is higher than the available power source. A single lithium-ion battery provides approximately 3.7V, but USB devices require 5V. …
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How Rotary Encoders Work Modern electronic systems often need precise knowledge of the rotation angle of an object. A robot arm needs to follow joint positions. A CNC machine needs …
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How Photoresistors Work Many electronic systems need to sense changes in ambient light . Streetlights come on automatically at dusk, solar garden lights work after sunset, display brightness adjusts to …
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How Photodiodes Work Modern electronics are increasingly making use of light. From fibre-optic communication systems and remote controls to medical equipment and industrial sensors, many devices require a method to …
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