Hey,
I started reading the Frequency Responce chapter in my book, and in the section where they analyzed Short Circuit Current Gain of the CE amplifier, it was said that:
"The quasi-static model is not valid at frequencies higher than the point at which the magnitude of the current gain is equal to one".
Could you please explain to me what is the quasi-static model which represents a CE amplifier, and why is it valid in freq. below the transition frequency? (in which the current gain equals to one).
Thank you.
I started reading the Frequency Responce chapter in my book, and in the section where they analyzed Short Circuit Current Gain of the CE amplifier, it was said that:
"The quasi-static model is not valid at frequencies higher than the point at which the magnitude of the current gain is equal to one".
Could you please explain to me what is the quasi-static model which represents a CE amplifier, and why is it valid in freq. below the transition frequency? (in which the current gain equals to one).
Thank you.