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AP3302 Pt3 Contents

AP3302 Pt3 Section 2Contents

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AP 3302 Pt. 3

Section 2


Square Waves


To preserve the shape of the pulse at the receiver the bandwidth of the r.f. and i.f. amplifiers must be sufficient to amplify all frequencies extending 2.5 Mc/s either side of the centre frequency, i.e. in this example the r.f. and i.f. amplifiers must have a bandwidth of 5 Mc/s to avoid distortion.


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