summaryrefslogtreecommitdiff
path: root/3507/CH9/EX9.24
diff options
context:
space:
mode:
authorpriyanka2015-06-24 15:03:17 +0530
committerpriyanka2015-06-24 15:03:17 +0530
commitb1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch)
treeab291cffc65280e58ac82470ba63fbcca7805165 /3507/CH9/EX9.24
downloadScilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2
Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip
initial commit / add all books
Diffstat (limited to '3507/CH9/EX9.24')
-rw-r--r--3507/CH9/EX9.24/Ex9_24.sce16
1 files changed, 16 insertions, 0 deletions
diff --git a/3507/CH9/EX9.24/Ex9_24.sce b/3507/CH9/EX9.24/Ex9_24.sce
new file mode 100644
index 000000000..88ca8041f
--- /dev/null
+++ b/3507/CH9/EX9.24/Ex9_24.sce
@@ -0,0 +1,16 @@
+//chapter9
+//example9.24
+//page172
+
+Ei=13 // V
+Vz=10 // V
+Eo=Vz
+Iz_min=15d-3 // A
+Il_max=85d-3 // A
+
+// Zener current will be min when input voltage is min
+
+// we see that R=(Ei-Eo)/(Iz-Il) and minimum Iz occurs when Il is maximum so
+R=(Ei-Eo)/(Iz_min+Il_max)
+
+printf("required series resistance = %.3f ohm \n",R)