A ____ is a circuit that uses very fast electronic switches.
A. booster
B. stepper
C. modulator
D. chopper
Answer: D
You might also like to view...
A PV array produces 960 W of power with a current flow of 16.8 amps. Find the voltage of the system.? (Round off the 2 decimal places.)
Fill in the blank(s) with the appropriate word(s).
What is a linked braking system and how does it work?
What will be an ideal response?
The three P's that largely explain the cultural upheavals of the 1960s are
A. poverty, political radicalism, and protest against authority. B. public schools, parietal rules, and parental restrictions. C. population bulge, protest against Vietnam, and prosperity. D. patriotism, prowar enthusiasm, and perfectionism. E. the pill, pot, and popular rock music.
Loss of P to groundwater is likely to be most significant for which type of soil?
A) cultivated organic peat soils B) sandy soils under pine forests (Spodosols) C) calcareous soils D) highly weathered tropical soils E) silt loam soils formed in windblown loess