3 files changed, 65 insertions, 65 deletions
diff --git a/116/CH3/EX3.1/exa3_1.sce b/116/CH3/EX3.1/exa3_1.sce
index 6dafadd7c..e2f8746de 100755
--- a/116/CH3/EX3.1/exa3_1.sce
+++ b/116/CH3/EX3.1/exa3_1.sce
@@ -1,19 +1,19 @@
-//Caption:Program to calculate quantization interval and bits needed to encode each sample
- 
-//Example 3.1
- 
-//Page 101
- 
-sqr=30//SQR=30dB
- 
-q=1*10^[-(sqr-7.78)/20] 
- 
-disp('Thus 13 quantization intervals arer needed for each polarity for a total of 26 intervals in all. The number of bitz required are determined as')
- 
-N=log2(26)
- 
-//Result
- 
-//q = 0.078 V
-
+
+ 
+//Example 3.1
+ 
+//Page 101
+ 
+sqr=30//SQR=30dB
+ 
+q=1*10^[-(sqr-7.78)/20] 
+ 
+disp('Thus 13 quantization intervals arer needed for each polarity for a total of 26 intervals in all. The number of bitz required are determined as')
+ 
+N=log2(26)
+ 
+//Result
+ 
+//q = 0.078 V
+
 //N = 4.7 = 5 bits per sample 
 \ No newline at end of file
diff --git a/116/CH3/EX3.2/exa3_2.sce b/116/CH3/EX3.2/exa3_2.sce
index f2c233f69..8953c29e4 100755
--- a/116/CH3/EX3.2/exa3_2.sce
+++ b/116/CH3/EX3.2/exa3_2.sce
@@ -1,26 +1,26 @@
-//Caption:Program to calculate the minimum bit rate for a PCM encoder must provide for high fidelity
- 
-//Example 3.2
- 
-//Page 105
- 
-dr=40//dynamic range=400dB
- 
-SNR=50//signal to noise ratio =5 0dB
- 
-SQR=dr+SNR 
- 
-n=[(SQR-1.76)/6.02] 
- 
-disp('This can be approximated to 15 bits per sample')
- 
-disp('Assuming excess sampling factor using D-type channel, we choose sampling rate as 48KHz')  
- 
-disp('Therefore required bit rate is')
- 
-15*48000 
- 
-//Result
-
-//720kbps
+
+ 
+//Example 3.2
+ 
+//Page 105
+ 
+dr=40//dynamic range=400dB
+ 
+SNR=50//signal to noise ratio =5 0dB
+ 
+SQR=dr+SNR 
+ 
+n=[(SQR-1.76)/6.02] 
+ 
+disp('This can be approximated to 15 bits per sample')
+ 
+disp('Assuming excess sampling factor using D-type channel, we choose sampling rate as 48KHz')  
+ 
+disp('Therefore required bit rate is')
+ 
+15*48000 
+ 
+//Result
+
+//720kbps
  
 \ No newline at end of file
diff --git a/116/CH3/EX3.4/exa3_4.sce b/116/CH3/EX3.4/exa3_4.sce
index eb0c422f7..def0f0f09 100755
--- a/116/CH3/EX3.4/exa3_4.sce
+++ b/116/CH3/EX3.4/exa3_4.sce
@@ -1,23 +1,23 @@
-//Caption:Program to calculate how many bits per sample can be saved by using DPCM
- 
-//Example 3.4
- 
-//Page 128
- 
-w=800//Omega=800Hz
- 
-//x(t)=A sin(2pi.wt), equation for sine wave with maximum amplitude
- 
-//x'(t)=A(2pi).w.cos(2pi.wt), diff w.r.t time
- 
-(2*%pi)*800*(1/8000)
- 
-//0.62831*a, x'(t)max
- 
-disp('savings in the bits per sample can be determined as ')
- 
-log2(1/0.628)
-  
-//Result
- 
+
+ 
+//Example 3.4
+ 
+//Page 128
+ 
+w=800//Omega=800Hz
+ 
+//x(t)=A sin(2pi.wt), equation for sine wave with maximum amplitude
+ 
+//x'(t)=A(2pi).w.cos(2pi.wt), diff w.r.t time
+ 
+(2*%pi)*800*(1/8000)
+ 
+//0.62831*a, x'(t)max
+ 
+disp('savings in the bits per sample can be determined as ')
+ 
+log2(1/0.628)
+  
+//Result
+ 
 //0.67 bits
 \ No newline at end of file