(Solved): Topic: Frequency Response Please show clear solutions 15. If an amplifier has a midrange voltage g ...

Topic: Frequency Response

Please show clear solutions

15. If an amplifier has a midrange voltage gain of 80, the transistor's Cbc is 4 pF, and Cebe = 8 pF, what is the total input capacitance? 16. A certain amplifier has fcu(input) = 3.5 MHz and fcu(output) = 8.2 MHZ. Which circuit dominates the high-frequency response? 17. What are the capacitances that are usually specified on a FET datasheet? 18. If Cgs = 4 pF and Cgd = 3 pF, what is the total input capacitance of a FET amplifier whose voltage gain is 25?