MOSFET Study guides, Class notes & Summaries

Calculate threshold voltage (4 steps) - 1) calculate C'ox 2) Inversion voltage 3) Depletion voltage 4) threshold Accumulation condition - Small -ve voltage induce opposite charge in silicon, +ve accumulation of silicon due to holes, applied voltage - sum of v drop and band bending in silicon, difference in fermi levels qV Depletion condition - Small +ve voltage induces opposite charge, v drop oxide depends on capacitance Inversion condition - Large +ve voltage, increase depletion width, ...

A D-MOSFET can operate in the - Depletion-mode or enhancementmode When an n-channel D-MOSFET has lo> loss, it - is operating in the enhancement- mode The voltage gain of a D-MOSFET amplifier is dependent on - All of the above Which of the following devices revolutionized the computer industry? - E-MOSFET The voltage that turns on an EMOS device is the - Threshold voltage Which of these may appear on the data sheet of an enhancement- mode MOSFET? - All the above The VGSon of an n-channel...