In the CC amplifier, why is Ve assumed to be 0.5Vcc? What effect would it have if it was 0.35Vcc? (This one is more challenging. Changing Ve will also change something else.)

Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero

The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false