PIN DIODE SWITCH NO FURTHER A MYSTERY

噪声系数通常用于衡量一个电路和或者系统内部噪声大小，它通常用于比较不同电路或者系统噪声性能的好坏。噪声系数的定义如下：An amplifier is often chosen exactly where its sounds contribution is negligible in comparison with the supply resistance through the use of a figure of benefit, RS, OP, of