diff options
Diffstat (limited to '3754/CH30/EX30.6/30_6.sce')
| -rw-r--r-- | 3754/CH30/EX30.6/30_6.sce | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/3754/CH30/EX30.6/30_6.sce b/3754/CH30/EX30.6/30_6.sce new file mode 100644 index 000000000..b793b558a --- /dev/null +++ b/3754/CH30/EX30.6/30_6.sce @@ -0,0 +1,21 @@ +clear//
+
+//Variables
+
+IDSS = 10.0 * 10**-3 //Drain-to-source current (in Ampere)
+VDD = 20.0 //Drain voltage (in volts)
+
+//Calculation
+
+IDQ = IDSS / 2 //Drain current at Q point (in Ampere)
+VDSQ = VDD / 2 //Drain-to-source voltage at Q point (in volts)
+VGS = -2.2 //Gate-to-source voltage (in volts)
+ID = 5.0 * 10**-3 //Drain current (in Ampere)
+RD = (VDD - VDSQ) / ID //Drain resistance (in ohm)
+VS = - VGS //Source voltage (in volts)
+RS = VS / ID //Source resistance (in ohm)
+
+//Result
+
+printf("\n Operating point is ID = %0.3f mA and VDS = %0.3f V.",IDQ*10**3,VDSQ)
+printf("\n Value of RD is %0.3f kilo-ohm and RS is %0.3f ohm.",RD*10**-3,RS)
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