题目内容

In actual technology evolution, voltages have not been reduced with the same scaling factor. Electric fields in MOS devices have tended to increase as device dimensions shrink. ()

查看答案
更多问题

To ensure that the reliability of the scaled device is not compromised, the electric fields in the scaled device must ___________

A. not increase
B. increase
C. remain essentially constant
D. change

As the channel length decreases, the threshold voltage shifts in the ______ direction so that an n-channel MOSFET shifts toward ________ mode.

A. negative; depletion
B. negative; accumulation
C. positive; depletion
D. positive; accumulation

The threshold voltage shift begins to become apparent for channel widths that are large compared to the ___________.

A. channel length
B. induced space charge width
C. source length
D. drain length

The threshold voltage can be affected by a reduction in ___________

A. the channel length
B. the channel width
C. either or both of channel length and width
D. none of them

答案查题题库