diff options
Diffstat (limited to '1757/CH14/EX14.12')
| -rwxr-xr-x | 1757/CH14/EX14.12/EX14_12.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/1757/CH14/EX14.12/EX14_12.sce b/1757/CH14/EX14.12/EX14_12.sce new file mode 100755 index 000000000..8d6f1555a --- /dev/null +++ b/1757/CH14/EX14.12/EX14_12.sce @@ -0,0 +1,19 @@ +// Example14.12 // Determine the output voltage of an isolation amplifier IC ISO100
+clc;
+clear;
+close;
+Vin = 5 ; // V
+Rin = 10*10^3 ;
+Rf = 55*10^3 ; // ohm // feedback resistance
+
+// the input voltage of an amplifier 1
+// Vin = Rin*Iin
+Iin = Vin/Rin ;
+disp('The input current is = '+string(Iin)+' A ');
+
+// In isolation amplifier ISO 100 the input current Iin is equal to the output current Iout , but both are opposite in direction
+// Iin = -Iout
+// the output of an op-amp
+// Vo = -Rf*Iout
+Vo = Rf*Iin;
+disp('The output of an op-amp is = '+string(Vo)+' V ');
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