voltage control amplifier meaning in Chinese

压控放大器

Vca voltage control amplifier
压控增益放大器
Vca voltage controlled amplifier
压控放大器
The relays may lack the high speed switching characteristic of the solid - state state switches used by other preamplifiers , but they also have none semiconductor distortions and noise which accompany analog gates and voltage controlled amplifiers
与其他前级放大器所用的半导体开关相比，这些继电器缺少高速转换的特性，但它们没有随着模拟开关和电压控制放大器所带来的半导体失真和噪声。