Hey..!!

As the order of modulation increases the data rate increases, but the error rate also increases

The signal m(t) as shown is applied both to a phase modulator (with kp as the phase constant) and a frequency modulator (with kf as the frequency constant) having the same carrier frequency. The rati

For a FM wave the carrier is 160 MHz, modulating frequency is 15 kHz and frequency deviation of 1 MHz if modulating frequency is doubled, the band width will be

A sinusoidal carrier wave of frequency of 15 MHz is modulated by audio signal of frequency of 5 KHz, then upper frequency component of the resultant modulated wave is

If the annual rate of simple interest increases from 10% to 12 1/2 %, a man's yearly income increases by Rs. 1250. His principal in Rs. is

If the total cost of labour increases from 0.6 lakh to 2.4 lakh, then what percentage of increases does it represent

If the annual rate of simple interest increases from 10 % to 12 ½ % a man’s annual income increases by Rs. 1250. The principle is