LGU2W820MELA

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are used in various electronic products, such as audio equipment, computers, televisions, automotive electronics and so on. The LGU2W820MELA aluminum electrolytic capacitor is an ever-popular product in the capacitor market. This article will discuss the application field and working principle of LGU2W820MELA aluminum electrolytic capacitors.

Application field

LGU2W820MELA aluminum electrolytic capacitors have been widely used in audio circuitry, from the amplifiers and preamps of consumer-level audio equipment, to the professional PA systems and professional audio equipment. Its wide range of frequency response (from 9kHz to 48kHz) makes it a perfect capacitor for this application. This audio capacitor is also used in DC to AC converters, digital signal processors, automotive audio systems, and EEG systems. In addition, LGU2W820MELA aluminum electrolytic capacitors are constantly updated and upgraded to meet the increasing requirements of the audio end-user.

Working Principle

The working principle of LGU2W820MELA aluminum electrolytic capacitor is mainly based on the change of capacitance value which is related to the voltage across the capacitor. The working principle can be described as follows: when a voltage is applied across the terminals of the capacitor, both positive and negative ions will move towards each other along the line, thereby forming two electric dipoles, which will increase the capacitance of the capacitance capacitor. In the meantime, the current will flow through the capacitor in a direction opposite to the external electric field. When the voltage is removed, the current through the capacitor will stop, and the two ions will move the opposite direction, and the capacitor\'s capacitance will return to its original value.

In conclusion, LGU2W820MELA aluminum electrolytic capacitors have been greatly successful in the audio application field due to its wide applications and stable performance. Its working principle is based on the change of capacitance value which is related to the voltage across the capacitor. This capacitor is constantly innovating and upgrading to meet the upgrading demands of the customers.