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clear//
//Variables
IDon = 10.0 //Drain current (in milli-Ampere)
VGS = -12.0 //Gate-Source voltage (in volts)
VGSth = -3.0 //Threshold Gate-Source voltage (in volts)
VGS1 = -6.0 //Gate-Source voltage in another case (in volts)
//Calculation
K = IDon/(VGS - VGSth)**2 //Transconductance (milli-Ampere per volt)
ID = (K) * (VGS1 - VGSth)**2 //Drain current (in milli-Ampere)
//Result
printf("\n Since the value of VGS is negative for the enhancement-type MOSFET ,this indicated that device is P-channel.")
printf("\n The value of ID when VGS = -6 V is %0.3f mA.",ID)
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