Question
Which half of the AC voltage pulse is generated by the choke?
Answer
C — The second (positive) half
Correct: The choke generates the second (positive) half of the pulse.
Source
KNX Basic Course Documentation — 11 — p. 52
All proposed choices (exam context)
- A.The first (negative) half
- B.Both halves
- C.The second (positive) half✓
- D.Neither; the sending bus device generates the whole pulse
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