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- -- card: 134014 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #407
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 41 into group
- put "C" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
- ----- text -----
- Question #41
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- -- part contents for background part 1
- ----- text -----
- 4AH-2.1 How can an FM-phone signal be produced?
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- -- part contents for background part 11
- ----- text -----
- By modulating the supply voltage to a class-B amplifier
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- -- part contents for background part 27
- ----- text -----
- By modulating the supply voltage to a class-C amplifier
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- -- part contents for background part 28
- ----- text -----
- By using a reactance modulator on an oscillator
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- -- part contents for background part 29
- ----- text -----
- By using a balanced modulator on an oscillator