توضيح: Any noisy amplifier can be represented by an equivalent
noiseless amplifier plus two noise generators either at the input
or the output of the amplifier. The choice of two particular noise
generators (the equivalent short-circuit noise voltage and the opencircuit
noise current) to characterize a noisy amplifier has a number
of advantages over the concept of noise figure. نسخه: - اضافه شده در تاريخ: 16 ارديبهشت ماه ، 1390 ارسال شده توسط:ایران میکرو سطح مقاله: عمومي بازديد: 700