短語詞組短語two -stage amplifier frequency doubling 兩階段放大器倍頻Two -Stage CMOS Operation amplifier 計畫二級式類比運算放大器CMOS Two -stage Operational Amplifier 級運算放大器A Cascode Bias Two -stage Amplifier 疊接式偏壓二階放大器電路設計two stage force -amplifier mechanism 二級增力機構 返回 two-stage amplifier