电容种类繁多,文中重点介绍常用于音响器材的薄膜电容和电解电容,以及纸介电容、瓷介电容及云母电容的特性及用途;并对部分品牌电容的特色作分类介绍;讨论了音响电路在选择电容时的性价原则及使用电容的注意事项。 A wide range of capacitors, the paper focuses on commonly used in audio equipment, film capacitors and electrolytic capacitors, as well as paper dielectric capacitance, ceramic dielectric and mica capacitance characteristics and uses; and some of the characteristics of brand capacitors for classification introduced; discussed the audio circuit The principle of choosing the price of the capacitor and the use of capacitors precautions.