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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2882/CH8/EX8.14 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2882/CH8/EX8.14')
| -rwxr-xr-x | 2882/CH8/EX8.14/Ex8_14.sce | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/2882/CH8/EX8.14/Ex8_14.sce b/2882/CH8/EX8.14/Ex8_14.sce new file mode 100755 index 000000000..fd344da72 --- /dev/null +++ b/2882/CH8/EX8.14/Ex8_14.sce @@ -0,0 +1,18 @@ +//Tested on Windows 7 Ultimate 32-bit
+//Chapter 8 Power Amplifiers Pg no. 290
+clear;
+clc;
+
+//Given Data
+//Figure 8.21
+
+VCC=12;//collector supply voltage in volts
+RL=4;//load resistance in ohms
+Pmax=15;//maximum load power in watts
+IC_max=2.5;//maximum collector current in amperes
+
+//Solution
+
+P1=2/%pi*VCC*IC_max;//power supplied in watts
+e=Pmax/P1;//maximum efficiency of the amplifier
+printf("Maximum efficiency ηmax = %.2f %%",e*100);
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