4. Describe what happens when a typical AM modulator is overmodulated, and explain why
overmodulation is undesirable?
5. Explain the difference between amplitude modulation and linear addition of the carrier and
6. How does the bandwidth of an AM signal relate to the information signal?
24. An AM signal has the equation: v(t)=[15 + 4sin(44X10^3t] sin(46.5 X 10^6t)V