Choppers – 2

2. Choppers is a :

(a) AC – DC converters
(b) AC – AC converters
(c) DC – AC converters
(d) DC – DC converters

Answer

Answer : (d)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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BJT - 31
555555555531. What is the ratio of IC to IE? (a) DC (b) DC / (DC + 1) (c) DC (d) either DC / (DC + 1) or DC, but not DC
Tags: dc, electronics, engineering
BJT - 62
555555555562. Which of the following can be obtained from the last scale factor of a curve tracer? (a) hFE (b) dc (c) ac (d) ac
Tags: ac, dc, electronics, engineering
BJT - 85
555555555585. If a value of is specified for a particular transistor configuration it will normally be used for ________ calculations. (a) ac (b) dc (c) ac and dc (d) None of the above
Tags: dc, ac, electronics, engineering
BJT - 77
555555555577. dc for this set of collector characteristics is within ________ percent of ac. (a) 2 (b) 5 (c) 7 (d) 10
Tags: dc, ac, electronics, engineering
Basic Op Amp Applications - 39
555555555539. Op-amp circuits are used in ________ voltmeters. (a) only dc (b) only ac (c) both ac and dc (d) neither ac nor dc
Tags: ac, dc, electronics, engineering

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