he: CWID: Date: March 21t 2018 1. (10 Points) Fill in Blanks (pick one from the
ID: 3349471 • Letter: H
Question
he: CWID: Date: March 21t 2018 1. (10 Points) Fill in Blanks (pick one from the option given) A) Inversion layer in NMOS consists of (electrons, holes, or vacuum) B) Rise time and fall time of an inverter is to load capacitance Cr (directly proportional, inversely proportional, or independent) B) Voltage more than threshold voltage (Vt) applied at the gate terminal, it will result a PMOS transistorto go into Cut-off region, forming channel inversion, or increasing the depletion region) D) The PMOS will operate in saturation region when (Vds (Vgs-Vtp) or (Vgs > Vtp)) E) In NMOS transistor, the body terminal is connected to highest or ground) potential. (lowest,Explanation / Answer
A. The inversion layer in NMOSFET is formed by voltage applied across the gate ,so the inversion layer consists of electrons.
B. Rise time and fall time of inverter is directly proportional to load capacitance
C.The voltage applied across gate more than the threshold voltage then there is increase in depletion region of PMOSFET
D. PMOSFET operate in saturation region only ehen Vds>Vgs-Vt
E. The Body terminal of NMOSFET transistor is connected to ground potential
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