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card_66857.txt
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Text File
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1991-04-08
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956b
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38 lines
-- card: 66857 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 4601
-- name: #230
----- HyperTalk script -----
on openCard
global group,rightone
put 20 into group
put "C" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #20
-- part contents for background part 1
----- text -----
3BH-4.2 What is one advantage of carrier suppression in a double-sideband phone transmission?
-- part contents for background part 11
----- text -----
Only half the bandwidth is required for the same information content
-- part contents for background part 27
----- text -----
Greater modulation percentage is obtainable with lower distortion
-- part contents for background part 28
----- text -----
More power can be put into the sidebands
-- part contents for background part 29
----- text -----
Simpler equipment can be used to receive a double-sideband suppressed-carrier signal