diff options
Diffstat (limited to '3754/CH35/EX35.9/35_9.sce')
| -rw-r--r-- | 3754/CH35/EX35.9/35_9.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3754/CH35/EX35.9/35_9.sce b/3754/CH35/EX35.9/35_9.sce new file mode 100644 index 000000000..2e371a5ae --- /dev/null +++ b/3754/CH35/EX35.9/35_9.sce @@ -0,0 +1,21 @@ +clear//
+
+//Variables
+
+R2 = 100.0 * 10**3 //Resistance (in ohm)
+R1 = 10.0 * 10**3 //Resistance (in ohm)
+ACM = 0.001 //Common-mode gain
+Slew_rate = 0.5 * 10**6 //Slew rate (in volt per second)
+Vpk = 5.0 //Peak voltage (in volts)
+
+//Calculation
+
+ACL = R2 / R1 //Closed loop voltage gain
+Zin = R1 //Input impedance of the circuit (in ohm)
+Zout = 80.0 //Output impedance of the circuit (in ohm)
+CMRR = ACL / ACM //Common mode rejection ratio
+fmax = Slew_rate / (2*%pi*Vpk) //Maximum frequency (in Hertz)
+
+//Result
+
+printf("\n Closed-loop gain is %0.3f .\nInput impedance is %0.3f kilo-ohm.\nOutput impedance is %0.3f ohm.\nCommon-mode rejection ratio is %0.3f .\nMaximum operating frequency is %0.1f kHz.",ACL,Zin*10**-3,Zout,CMRR,fmax*10**-3)
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