Technology 2023 Pila y LED

            CAPACITOR 1, CERAMIC CAPACITOR Real image:     Symbol: -How does it works?: When voltage is applied to the capacitor, it stores electric charge. -What do we use it for?: Normally we use it to energy storage, power condition, electronic noise filtering, remote sensing and signal coupling/decoupling.   CAPACITOR 2, ELECTROLYTIC CAPACITOR -Real image: -Symbol: -How does it work?: When the relative effective area between the pole metal plate or the distance between -What do we use it for?: They are commonly used as filtering devices in various power supplies to reduce the voltage ripple.

     LED Real picture: Symbol: How does it works? A LED emits light by apllying a forward current to the pn junction of a compound semiconductor .

          DIODE  Real picture: Symbol:      How does it work? Allows current to flow easily in one direction, but severely restricts currents from flowing in the opposite dirction. Has two sides: the positive; an anode adne the negative; a cathode. Volts spent? The silicon diode, that is the most usual spends 0.6-0.7 V and the germanium diode use 0.25-0.30 V.

              PILA Y LED