A Secret Weapon For coaxial switch
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：If the supply resistance is higher, the Johnson noise with the source resistance could dominate both of those the op amp voltage sounds as well as the voltage as a consequen