JFET Characteristics and Parameters Multiple Choice Questions (MCQ) PDF Download

MCQ 1: JFET forward transconductance is expressed as a ratio and has the unit of

1. voltage
2. Siemens
3. hertz
4. amperes

MCQ 2: The drain to source voltage at pinch off point of a particular JFET is 7 V where gate to source voltage is zero then pinch-off voltage will be

1. 7 V
2. −5 V
3. 5 V
4. −7 V

MCQ 3: The value of drain to source voltage in which drain current become essentially constant is called

1. breakdown voltage
2. breakover voltage
3. cutoff voltage
4. pinch-off voltage

MCQ 4: To produce cutoff in a p-channel JFET with a pinch-off voltage equals to −3 V, gate to source voltage must equals to

1. −3 V
2. 3 V
3. −6 V
4. 6 V

MCQ 5: Transconductance is also known as

1. transfer current
2. transfer conductance
3. transfer inductance
4. transfer resistance