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Electronic components are the fundamental building blocks of any electronic system. They are used to perform various functions such as controlling current, storing charge, amplifying signals, rectifying voltages, switching circuits, and more. Here is a brief overview of some common electronic components and their functions: 1. **Resistor**: A resistor is a two-terminal electronic component that resists the flow of electric current. It is used to reduce current, divide voltages, and bias circuits among other functions. Resistors are available in various forms such as fixed resistors, variable resistors (potentiometers), and thermal resistors. |
2. **Capacitor**: A capacitor is an electronic component that stores electrical charge and energy in an electric field. It can be used to block direct current while allowing alternating current to pass, smooth out voltage ripples, and couple signals between circuits. Capacitors are available in many shapes and sizes, including ceramic capacitors, electrolytic capacitors, and variable capacitors. |
3. **Inductor (Coil, Transformer)**: An inductor, also known as a coil or transformer, is a component that stores energy in a magnetic field. It opposes changes in current flow and can be used to filter out noise, transform voltages, and couple energy between circuits. Transformers are a type of inductor used to step up or step down voltages.
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