Analog circuits miscellaneous
- In an FET as VGS is changed from zero to increasing reverse bias, the value of gm
-
View Hint View Answer Discuss in Forum
NA
Correct Option: B
NA
- For the clamping network shown below, resulting output for the applied input will be
-
View Hint View Answer Discuss in Forum
NA
Correct Option: B
NA
- The transistor in the circuit shown is operating in
-
View Hint View Answer Discuss in Forum
From the figure,
IB = 5 - VBE = 4.2 = 4.2 mA 100 K 100 K Ic = 4.8 mA 5 Since (IB)min = Ic ≤ IB , hFE
hence the transistor will operate in saturation region.Correct Option: C
From the figure,
IB = 5 - VBE = 4.2 = 4.2 mA 100 K 100 K Ic = 4.8 mA 5 Since (IB)min = Ic ≤ IB , hFE
hence the transistor will operate in saturation region.
- Three different circuits for biasing junction transistor amplifiers are given below
The correct decreasing order of preference of these circuits fr om the point of view of bias stabilisation is
-
View Hint View Answer Discuss in Forum
NA
Correct Option: C
NA
- The MOSFET swit ch in it s on-st at e may be considered equivalent to
-
View Hint View Answer Discuss in Forum
MOSFET switch in ON state is equivalent to a capacitor.
Correct Option: C
MOSFET switch in ON state is equivalent to a capacitor.