The main general performance attribute of the LNA is its noise determine (NF). This can be outlined because the ratio of output noise electrical power to enter power: ）是射频接收系统的核心器件，用于放大微弱信号并最小化噪声引入，其参数直接决定系统灵敏度、动态范围和信号质量。通过合理匹配上述参数，可确保 The input phase is a cascoded diff pair utilizing an IF3602 matched JFET pair with ... https://davyb344dxq7.like-blogs.com/profile