避免在 Rail-to-Rail 中不稳定CMOS放大器 Avoid Instability in Rail to Rail CMOS Amplifiers Application Note September 17, 2007 AN1306.0 Introduction circuit topologies and the most common causes of feedback amplifier oscillation. Then the CMOS rail-to-rail amplifier The minimum feature size of the MOS transistor has been circuit is divided into 4 basic blocks for analysis and greatly reduced since its invention just a few decades ago. ……