initial commit / add all books

4 files changed, 37 insertions, 0 deletions

diff --git a/1823/CH9/EX9.12/SolEx9_12.sce b/1823/CH9/EX9.12/SolEx9_12.sce
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+

+//Example 9.12 page no 274

+clear

+clc

+R=10*10^3   //Ω

+f=100       //Hz

+C=(0.1/(2*%pi*f*R))*10^9         //Capicitor

+printf("\n The value of C=%0.3f  nF",C)

diff --git a/1823/CH9/EX9.2/SolEx9_2.sce b/1823/CH9/EX9.2/SolEx9_2.sce
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index 000000000..1f2770420
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+//derive an exact formula for the gain of a practical inverting op amp.

+//Example 9.2 page no 268

+clear

+clc

+Aol=-10^4

+Rl=1            //kΩ

+Rf=10           //kΩ

+Rd=1            //kΩ

+Av=(Aol/(1+(Rl/Rf)*(1-Aol)+(Rl/Rd)))

+printf("\n The value of Av=%0.3f ",Av)

diff --git a/1823/CH9/EX9.25/SolEx9_25.sce b/1823/CH9/EX9.25/SolEx9_25.sce
new file mode 100755
index 000000000..f0e211845
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+++ b/1823/CH9/EX9.25/SolEx9_25.sce
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+//Use SPICE methods to simulate this amplifier

+//Example 9.25 page no 281

+clear

+clc

+R1=10*10^3  //Ω

+R2=20*10^3  //Ω

+R3=20*10^3  //Ω

+Av=-((R2*R3)/(R1*(R2+R3)))

+printf("\n The value of Av=%0.3f  ",Av)

diff --git a/1823/CH9/EX9.9/SolEx9_9.sce b/1823/CH9/EX9.9/SolEx9_9.sce
new file mode 100755
index 000000000..0e828d875
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+++ b/1823/CH9/EX9.9/SolEx9_9.sce
@@ -0,0 +1,10 @@
+//Find the regulated output vo in terms of VZ. (b) Given a specific Zener diode and the values of RS and R1

+//Example 9.9 page no 272

+clear

+clc

+Aol=-10^4

+Rl=1

+Rf=10

+Rd=1

+Av=(Aol/(1+(Rl/Rf)*(1-Aol)+(Rl/Rd)))

+printf("\n The value of Av=%0.3f ",Av)