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2. For a n-JFET CS amplifier circuit with the following values: VDD 18V, RL -20 ks2, R₁ = 60 k2, R₂ = 80 k2, RD=12k2, Rs
Posted: Thu May 05, 2022 3:11 pm
by answerhappygod
- 2 For A N Jfet Cs Amplifier Circuit With The Following Values Vdd 18v Rl 20 Ks2 R 60 K2 R 80 K2 Rd 12k2 Rs 1 (26.09 KiB) Viewed 29 times
2. For a n-JFET CS amplifier circuit with the following values: VDD 18V, RL -20 ks2, R₁ = 60 k2, R₂ = 80 k2, RD=12k2, Rss = 1 km2, Rs=10092 (source internal resistance). Assume Ipss 20mA and V, -4.0 V. Assume Rss is fully bypassed. Given the equation for A, as following: a. Find the operating points ID, VGs and VDs b. Find the ac voltage gain A,: [ The equation is: Avl = gm RG (RDRL)/ (Rs+Ro)] c. The input Resistance Ri d. Draw the ac equivalent circuit using a JFET ac model