闭环增益放大器
closed loop gain amplifier
闭回路增益放大器
closed loop gain amplifier
表面场强增强因子
Surface field enhancement factor
程控增益放大器
benzo a pyrene 7
Program-controlled gain amplifier
program-controlled amplifier
programmable gain amplifier
program gain-controlled amplifier
gain-programmed amplifier
程控增益放大器（PGA）
programmable gain amplifier
磁控增强放电
Magnetron assisted discharge
单片可变增益放大器
monolithic variable gain amplifier
低噪程控增益放大器PGA
low-noise programmable gain amplifier PGA