SYSTEM noise increases as operating supply current drops, and bandwidth decreases. 电源电流降低时,系统噪声又会增加,且带宽也跟着减小。
We have designed and made a new HTS mixing system mounted on the cryocooler.Some measures have been taken to decrease the system noise. 我们设计了与小型制冷机配套的高温超导混频系统,采取一些抑制系统噪声的措施。