initial commit / add all books

1 files changed, 37 insertions, 0 deletions

diff --git a/1445/CH1/EX1.38/ch1_ex_38.sce b/1445/CH1/EX1.38/ch1_ex_38.sce
new file mode 100644
index 000000000..0bad64aec
--- /dev/null
+++ b/1445/CH1/EX1.38/ch1_ex_38.sce
@@ -0,0 +1,37 @@
+//CHAPTER 1- D.C. CIRCUIT ANALYSIS AND NETWORK THEOREMS 
+//Example 38
+
+disp("CHAPTER 1");
+disp("EXAMPLE 38");
+
+//VARIABLE INITIALIZATION
+I=2;                             //current source in Amperes
+r1=2;                            //in Ohms 
+r2=1;                            //in Ohms 
+r3=1;                            //in Ohms 
+r4=2;                            //in Ohms 
+
+//SOLUTION
+
+//Thevenin Equivalent circuit
+I1=1;                            //since there is equal resistance of 3Ω, hence, current=1A
+vth=(I1*r2)+(-I1*r4);
+req1=r1+r2;
+req2=r3+r4;
+rth=(req1*req2)/(req1+req2);
+disp("THEVENIN EQUIVALENT CIRCUIT IS-");
+disp(sprintf("      Thevenin voltage= %d V",vth));
+disp(sprintf("      Thevenin resistance= %f Ω",rth));
+
+//Norton Equivalent circuit
+v1=I/((1/r2)+(1/r4)); 
+v2=-I/((1/r3)+(1/r1));
+req1=r1+r2;
+req2=r3+r4;
+rn=(req1*req2)/(req1+req2);
+Isc=(v1/r4)+v2;
+disp("NORTON EQUIVALENT CIRCUIT IS-");
+disp(sprintf("      Norton current= %f A",Isc));
+disp(sprintf("      Norton resistance= %f Ω",rn));
+
+//END