Diodes have a "forward voltage drop" (usually ~0.7V for silicon). They don't conduct until the voltage exceeds this threshold.
Used in radio equipment to tune into specific frequencies. 6. Integrated Circuits (ICs): The All-in-One
While capacitors store energy in an electric field, inductors store it in a . electrical components and their functions
They are just simple parts, following simple rules. But together, they run the world.
Active electrical components are those that require an external power source to function. They work by amplifying or switching electrical signals. The most common active electrical components are: Diodes have a "forward voltage drop" (usually ~0
Inductors hate change. They resist sudden changes in current . If a capacitor is a water tank (pressure storage), an inductor is a heavy flywheel (flow storage). If you try to stop a flywheel instantly, it snaps the axle. Similarly, if you disconnect an inductor carrying current, it will generate a massive voltage spike to try to keep the current moving. (This is why relays have "flyback diodes"—to catch that spike.)
To act as an electronic switch or an amplifier. Types: BJT (Bipolar Junction) and MOSFET (Metal Oxide Semiconductor). But together, they run the world
Transistors are the reason you are reading this text.
They perform complex tasks like processing data, timing, or amplifying audio.
Electricity usually wants to flow in any direction it can. A diode ensures it only goes .