Answer questions True or False 21. The boost converter has a higher efficiency than that of the buck converter. 22. A CM

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Answer questions True or False
21. The boost converter has a higher efficiency than that of the
buck converter.
22. A CMOS circuit has almost no static power dissipation.
23. A second-order low-pass filter has a roll off of minus 40
db. per decade.
24. In a high-pass filter, the pass-band consists of frequencies
below the cutoff frequency.
25. The advantage of an op amp used as a comparator over a
linear IC comparator is that the op amp comparator functions as a
switch and provides a linear relationship between the input and
output.
26. Instrumentation amplifiers accurately output the difference
between the inputs providing common-mode rejection.
27. When an op amp is used as a voltage-to-current converter,
the load is connected in the feedback loop and the input signal is
connected to the non-inverting input.
28. A band elimination filter eliminates all frequencies above
and below the cutoff frequency.
29. Op amp characteristics can be tailored to fit a specific
application by changing a few components.