1 files changed, 31 insertions, 0 deletions
diff --git a/620/CH7/EX7.8/example7_8.sce b/620/CH7/EX7.8/example7_8.sce
new file mode 100644
index 000000000..3b2346b78
--- /dev/null
+++ b/620/CH7/EX7.8/example7_8.sce
@@ -0,0 +1,31 @@
+v1=9;
+v2=12;
+i=0.1;
+disp("Part a");
+i1=0.03;
+is1=i1+i;
+v=v2-v1;
+rs1=v/is1;
+disp("the value of resistance (in Ω) of the series-dropping resistor is"); disp(rs1);
+ps1=v*is1;
+disp("Power rating (in W) of the series-dropping resistor is"); disp(ps1);
+rb1=v1/i1;
+disp("the value of resistance (in Ω) of the bleeder resistor is"); disp(rb1);
+pb1=v1*i1;
+disp("Power rating (in W) of the bleeder resistor is"); disp(pb1);
+v01=v2*rb1/(rb1+rs1);
+disp("the no load voltage (in V) is"); disp(v01);
+disp("Part b");
+i2=0.1
+is2=i2+i;
+v=v2-v1;
+rs2=v/is2;
+disp("the value of resistance (in Ω) of the series-dropping resistor is"); disp(rs2);
+ps2=v*is2;
+disp("Power rating (in W) of the series-dropping resistor is"); disp(ps2);
+rb2=v1/i2;
+disp("the value of resistance (in Ω) of the bleeder resistor is"); disp(rb2);
+pb2=v1*i2;
+disp("Power rating (in W) of the bleeder resistor is"); disp(pb2);
+v02=v2*rb2/(rb2+rs2);
+disp("the no load voltage (in V) is"); disp(v02);
+\ No newline at end of file