Electronics Engineering

Zero Reference Level in Electronics Engineering

Zero Reference Level in Electronics Engineering: Zero Reference Level – In order to avoid errors in the measurement of different voltages in an electronic circuit, it is imperative to select some common point, known as reference, zero potential or datum point and measure all circuit voltages (whether positive or negative) with respect to this point. …

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What is Resistor in Electronics?

What is Resistor in Electronics? What is Resistor in Electronics? – Resistance is a dissipative element, which converts electrical energy into heat, when the current flows through it in any direction. The process of energy conversion is irreversible. The circuit element used to represent energy dissipation is most commonly described by requiring the voltage across …

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What is Active Components and Passive Components?

What is Active Components and Passive Components? All electronic circuits, however complicated, contain a few basic components (generally speaking, only five)—three passive and two active components. Though passive components by themselves are not capable of amplifying or processing an electrical signal but these components are as important in an electronic circuit, as active ones (such …

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