summaryrefslogtreecommitdiff
path: root/2459/CH14/EX14.5
diff options
context:
space:
mode:
authorprashantsinalkar2017-10-10 12:27:19 +0530
committerprashantsinalkar2017-10-10 12:27:19 +0530
commit7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch)
treedbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /2459/CH14/EX14.5
parentb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff)
downloadScilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2
Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip
initial commit / add all books
Diffstat (limited to '2459/CH14/EX14.5')
-rw-r--r--2459/CH14/EX14.5/Ex14_5.PNGbin0 -> 4983 bytes
-rw-r--r--2459/CH14/EX14.5/Ex14_5.sce16
2 files changed, 16 insertions, 0 deletions
diff --git a/2459/CH14/EX14.5/Ex14_5.PNG b/2459/CH14/EX14.5/Ex14_5.PNG
new file mode 100644
index 000000000..1eb327ecb
--- /dev/null
+++ b/2459/CH14/EX14.5/Ex14_5.PNG
Binary files differ
diff --git a/2459/CH14/EX14.5/Ex14_5.sce b/2459/CH14/EX14.5/Ex14_5.sce
new file mode 100644
index 000000000..778c7df21
--- /dev/null
+++ b/2459/CH14/EX14.5/Ex14_5.sce
@@ -0,0 +1,16 @@
+//chapter 14
+//example 14.5
+//page 302
+
+P1=1.5 // W
+P2=0.3 // W
+Pi=10d-3 // W
+
+// power gain at 2 kHz
+Ap1=10*log10(P1/Pi)
+
+// power gain at 20 Hz
+Ap2=10*log10(P2/Pi)
+
+Ap_diff=Ap1-Ap2
+printf("fall in gain from 2 kHz to 20 Hz = %.3f db \n",Ap_diff)