Chapter 8 BASIC FET CIRCUITS MCQs 9 min Score: 0 Attempted: 0/9 Subscribe 1. . Ideal maximum voltage for common drain amplifier is _________ (A) 0 (B) 0.5 (C) 1 (D) 2Show All Answers 2. . Input resistance of common gate of the amplifier is __________ (A) extremely low (B) infinity (C) zero (D) extremely highShow All Answers 3. . A common gate amplifier has _______ (A) high input impedance (B) low input impedance (C) infinite input impedance (D) no impedanceShow All Answers 4. . The drain of FET is analogous to BJT (A) Collector (B) Emitter (C) Base (D) DrainShow All Answers 5. . If the reverse bias on the gate of a JFET is increased, then width of the conducting channel _________ (A) none of the above (B) is increased (C) remains the same (D) is decreasedShow All Answers 6. . In which of the following configuration does a MOSFET works as an amplifier? (A) Common Source (CS) (B) Common Gate (CG) (C) All of the mentioned (D) Common drain (CD)Show All Answers 7. . The MOSFET combines the areas of _______ & _________ (A) semiconductor & TTL (B) field effect & MOS technology (C) mos technology & CMOS technology (D) none of the mentionedShow All Answers 8. . The arrow on the symbol of MOSFET indicates (A) that it is a N-channel MOSFET (B) the direction of electrons (C) the direction of conventional current flow (D) that it is a P-channel MOSFETShow All Answers 9. . In the internal structure of a MOSFET, a parasitic BJT exists between the (A) source & drain terminals (B) source & gate terminals (C) drain & gate terminals (D) there is no parasitic BJT in MOSFETShow All Answers
