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1. Data is to be transmitted using a modem at 9600 bps. Determine the minimum bandwidth of the system with the following modulation methods
(a) FSK
(b) ASK.
Use the excess bandwidth factor r = 0:5. Compare ASK and BFSK in terms of transmission bandwidth for a constant data rate.
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Q. Determine the voltages V x using voltage division and equivalent resistor reductions for the circuits shown in Figure.
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