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Electronics and Communication Wireless Communication Difficulty: Medium

For a full-wave rectifier with shunt capacitor filter, the peak to peak ripple voltage is (where f = fundamental power line frequency, I DC = DC current) A composite R-C network yielded the following transfer function when calculated from its components: $$T\left( s \right) = \frac{{C\left( s \right)}}{{R\left( s \right)}} = \frac{{1 + 21s + 20{s^2}}}{{1 + 11s + 10{s^2}}}$$ This network can be used as which one of the following? According to Shannon Hartley theorem The most common detector used in an AM radio broadcast receiver is: Due to which of the following reasons the low orbit satellite are not used for communication