Electrical Engineering Glossary Definition for Class A

Definition

A类放大器是最简单的放大器类型，对于任何输出波形，其输出级的晶体管始终处于导通状态(不会完全关断)。这类放大器具有极佳的线性特性，但效率很低。

Synonyms

• 线性放大器

See Also

• 放大器
• 放大器类
• B类
• AB类
• C类
• D类
• G类
• H类
• 增益
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