From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 69/CH8/EX8.16/8_16.sce | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100755 69/CH8/EX8.16/8_16.sce (limited to '69/CH8/EX8.16') diff --git a/69/CH8/EX8.16/8_16.sce b/69/CH8/EX8.16/8_16.sce new file mode 100755 index 000000000..42c217f05 --- /dev/null +++ b/69/CH8/EX8.16/8_16.sce @@ -0,0 +1,29 @@ +clear; clc; close; + +yos = 20*10^(-6); +Idss = 10*10^(-3); +Idq = 2.8*10^(-3); +Vp = -4; +Vgsq = -1.9; +Vi = 20*10^(-3); +Rd = 2.4*10^(3); +Rg = 3.3*10^(6); +Rl = 10*10^(3); + +gmo = 2*Idss/abs(Vp); +gm = gmo*(1-(Vgsq/Vp)); +Av2 = -gm*Rd; +Av1 = -gm*(Rd*Rg/(Rd+Rg)); +Av = Av1*Av2; +Vo = Av*Vi; +Zi = Rg; +Zo = Rd; +Vl = (Rl/(Zo+Rl))*Vo; + + +disp(gm,'gm(S) = '); +disp(Av2,'voltage gain = '); +disp(Vo,'output voltage(Volts) = '); +disp(Zi,'input impedance(ohms) = '); +disp(Zo,'output impedance(ohms) = '); +disp(Vl,'output voltage across the load(Volts) = '); -- cgit