2. For a n-JFET CS amplifier circuit with the following values: VDD 18V, RL -20 ks2, R₁ = 60 ks2, R₂ = 80 k2, Rp 12k2, R
Posted: Thu May 05, 2022 3:04 pm
2. For a n-JFET CS amplifier circuit with the following values: VDD 18V, RL -20 ks2, R₁ = 60 ks2, R₂ = 80 k2, Rp 12k2, Rss = 1 k2, Rs = 10052 (source internal resistance). Assume Ipss=20mA and V₂ - 4.0 V. Assume Rss is fully bypassed. Given the equation for A, as following: a. Find the operating points Ip, Vos and VDs b. Find the ac voltage gain A,: [ The equation is: [A] = gm Ra (RD|R₁)/(Rs+RG)] c. The input Resistance Ri d. Draw the ac equivalent circuit using a JFET ac model