limiter

详细解释:n. 限制物, 限幅器
【计】 限幅器
【化】 限幅器; 限动器; 限制器

英语解释：

名词 limiter:

(electronics) an nonlinear electronic circuit whose output is limited in amplitude; used to limit the instantaneous amplitude of a waveform (to clip off the peaks of a waveform)同义词：clipper