Explanation: MOSFET are available as Enhancement type and depletion type MOSFET. These are further classified into n-type and p-type device. 3. Which insulating layer used in Fabrication of MOSFET?
A. Aluminium oxide
B. Silicon Nitride
C. Silicon dioxide
D. None of the mentioned
Answer:A
Explanation: MOSFET are available as Enhancement type and depletion type MOSFET. These are further classified into n-type and p-type device. 3. Which insulating layer used in Fabrication of MOSFET?
A. Aluminium oxide B. Silicon Nitride C. Silicon dioxide D. None of the mentioned
Explanation: Silicon dioxide is used as insulating layer in MOSFET Fabrication. It gives an extremely high input resistance in the order of 1010 to 1015 Ω for MOSFET. 4. Which of the following plays an important role in improving device performance of MOSFET?