A certain common source JFET has a voltage gain of 10. If the source bypass capacitor is removed, ___________
A certain common source JFET has a voltage gain of 10. If the source bypass capacitor is removed, ___________
A JFET has ___________ power gain
A JFET has ___________ power gain
If the reverse bias on the gate of a JFET is increased, then width of the conducting channel ___________
If the reverse bias on the gate of a JFET is increased, then width of the conducting channel ___________
For VGS = 0 V, the drain current becomes constant when VDS exceeds
For VGS = 0 V, the drain current becomes constant when VDS exceeds
A MOSFET is sometimes called ___________ JFET
A MOSFET is sometimes called ___________ JFET
The two important advantages of a JFET are ___________
The two important advantages of a JFET are ___________
In a p-channel JFET, the charge carriers are ___________
In a p-channel JFET, the charge carriers are ___________
The channel of a JFET is between the ___________
The channel of a JFET is between the ___________
If the gate of a JFET is made less negative, the width of the conducting channel ___________
If the gate of a JFET is made less negative, the width of the conducting channel ___________
In class A operation, the input circuit of a JFET is ___________ biased
In class A operation, the input circuit of a JFET is ___________ biased
In a FET, there are ___________ pn junctions at the sides
In a FET, there are ___________ pn junctions at the sides
The pinch-off voltage in a JFET is analogous to ___________ voltage in a vacuum tube
The pinch-off voltage in a JFET is analogous to ___________ voltage in a vacuum tube
A certain D-MOSFET is biased at VGS = 0 V. Its data sheet specifies IDSS = 20mA and VGS(off) = -5 V. The value of the drain current is ___________
A certain D-MOSFET is biased at VGS = 0 V. Its data sheet specifies IDSS = 20mA and VGS(off) = -5 V. The value of the drain current is ___________
A JFET has high input impedance because ___________
A JFET has high input impedance because ___________
The source terminal of a JEFT corresponds to ___________ of a vacuum tube
The source terminal of a JEFT corresponds to ___________ of a vacuum tube
A JFET has three terminals, namely ___________
A JFET has three terminals, namely ___________
The gate of a JFET is ___________ biased
The gate of a JFET is ___________ biased
A CS JFET amplifier has a load resistance of 10 kΩ , RD= 820° . If gm= 5mS and Vin= 500 mV, the output signal voltage is ___________
A CS JFET amplifier has a load resistance of 10 kΩ , RD= 820° . If gm= 5mS and Vin= 500 mV, the output signal voltage is ___________
The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve
The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve
A n-channel D-MOSFET with a positive VGS is operating in ___________
A n-channel D-MOSFET with a positive VGS is operating in ___________
In a certain CS JFET amplifier, RD= 1kΩ , RS= 560Ω , VDD=10V and gm= 4500 µS. If the source resistor is completely bypassed, the voltage gain is ___________
In a certain CS JFET amplifier, RD= 1kΩ , RS= 560Ω , VDD=10V and gm= 4500 µS. If the source resistor is completely bypassed, the voltage gain is ___________
At cut-off, the JFET channel is ___________
At cut-off, the JFET channel is ___________
A JFET is also called ___________ transistor
A JFET is also called ___________ transistor
A JFET is a ___________ driven device
A JFET is a ___________ driven device
___________ has the lowest noise-level
___________ has the lowest noise-level
The transconductance of a JFET ranges from ___________
The transconductance of a JFET ranges from ___________
If the cross-sectional area of the channel in n-channel JEFT increases, the drain current ___________
If the cross-sectional area of the channel in n-channel JEFT increases, the drain current ___________
Which of the following devices has the highest input impedance?
Which of the following devices has the highest input impedance?
A common base configuration of a pnp transistor is analogous to ___________ of a JFET
A common base configuration of a pnp transistor is analogous to ___________ of a JFET
The gate voltage in a JFET at which drain current becomes zero is called ___________ voltage
The gate voltage in a JFET at which drain current becomes zero is called ___________ voltage
A JFET is similar in operation to ___________ valve
A JFET is similar in operation to ___________ valve
A MOSFET uses the electric field of a ___________ to control the channel current
A MOSFET uses the electric field of a ___________ to control the channel current
A MOSFET differs from a JFET mainly because ___________
A MOSFET differs from a JFET mainly because ___________
A MOSFET has ___________ terminals
A MOSFET has ___________ terminals
The input impedance of a JFET is ___________ that of an ordinary transistor
The input impedance of a JFET is ___________ that of an ordinary transistor
The input control parameter of a JFET is ___________
The input control parameter of a JFET is ___________
In a JFET, when drain voltage is equal to pinch-off voltage, the depletion layers
In a JFET, when drain voltage is equal to pinch-off voltage, the depletion layers
In a JFET, IDSS is known as ___________
In a JFET, IDSS is known as ___________
The constant-current region of a JFET lies between
The constant-current region of a JFET lies between
A MOSFET can be operated with ___________
A MOSFET can be operated with ___________
In a certain common source D-MOSFET amplifier, Vds =3.2 V r.m. and Vgs = 280 mV r.m.s. The voltage gain is ___________
In a certain common source D-MOSFET amplifier, Vds =3.2 V r.m. and Vgs = 280 mV r.m.s. The voltage gain is ___________
The pinch-off voltage of a JFET is about ___________
The pinch-off voltage of a JFET is about ___________
The input impedance of a MOSFET is of the order of ___________
The input impedance of a MOSFET is of the order of ___________
In a common source JFET amplifier, the output voltage is ___________
In a common source JFET amplifier, the output voltage is ___________
When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage
When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage
