摘要
本文介绍了如何计算放大器的最小跨导,它是确保整个振荡模块在使用特定外部零件的情况下能够起振的重要参数;同时,给出了测量方法,以验证放大器的跨导是否已满足最低的要求。
This paper describes how to calculate the minimum gain (transconductance) of the amplifier required to ensure oscillation with specific external components, and also how to measure the amplifier transconductance to establish whether the minimum gain requirement is met. Real data is collected to verify the theory.
出处
《微计算机信息》
北大核心
2008年第29期282-283,共2页
Control & Automation
关键词
Pierce振荡结构
跨导
增益裕度
Pierce Oscillator Configuration
Transconduetanee
Gain Margin