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 --- 181/CH3/EX3.4/example3_4.sce | 36 ++++++++++++++++++++++++++++++++++++ 181/CH3/EX3.4/example3_4.txt | 6 ++++++ 2 files changed, 42 insertions(+) create mode 100755 181/CH3/EX3.4/example3_4.sce create mode 100755 181/CH3/EX3.4/example3_4.txt (limited to '181/CH3/EX3.4') diff --git a/181/CH3/EX3.4/example3_4.sce b/181/CH3/EX3.4/example3_4.sce new file mode 100755 index 000000000..5e51bff29 --- /dev/null +++ b/181/CH3/EX3.4/example3_4.sce @@ -0,0 +1,36 @@ +// Calculate the peak load current +// Basic Electronics +// By Debashis De +// First Edition, 2010 +// Dorling Kindersley Pvt. Ltd. India +// Example 3-4 in page 153 + +clear; clc; close; + +// Given data +Rf=30; // Internal resistance in ohms +Rl=990; // Load resistance in ohms +Vm=110; // Rms supply voltage in in V + +// Calculation +Im=(Vm/2)/(Rf+Rl); +I_dc=Im/%pi; +I_rms=Im/2; +V_dc=(Im*Rl)/%pi; +Pi=I_rms^2*(Rf+Rl); +R=(((Vm/%pi)-(I_dc*Rl))/(I_dc*Rl))*100; + +printf("(a)Im = %0.2e A\n",Im); +printf("(b)I_dc = %0.2e A\n",I_dc); +printf("(c)I_rms = %0.2e A\n",I_rms); +printf("(d)V_dc = %0.3e V\n",V_dc); +printf("(e)Input power = %0.2f W\n",Pi); +printf("(f)Percentage regulation = %0.3f percent",R); + +// Result +// (a) Im=53.9mA +// (b) Idc=17.2mA +// (c) Irms=27mA +// (d) Vdc=16.99V +// (e) Pi=0.74W +// (f) Percentage regulation=106% \ No newline at end of file diff --git a/181/CH3/EX3.4/example3_4.txt b/181/CH3/EX3.4/example3_4.txt new file mode 100755 index 000000000..b2a2280e2 --- /dev/null +++ b/181/CH3/EX3.4/example3_4.txt @@ -0,0 +1,6 @@ + (a)Im = 5.39e-002 A +(b)I_dc = 1.72e-002 A +(c)I_rms = 2.70e-002 A +(d)V_dc = 1.699e+001 V +(e)Input power = 0.74 W +(f)Percentage regulation = 106.061 percent \ No newline at end of file -- cgit