![baseband signal π(π‘) shown in the figure is phase-modulated to generate the PM signal π(π‘) = cos(2ππππ‘ + π π(π‘)). The time π‘ on the x-axis in the figure is in milliseconds](https://www.gkseries.com/blog/wp-content/uploads/2023/08/baseband-signal-ππ‘-shown-in-the-figure-is-phase-modulated-to-generate-the-PM-signal-ππ‘-cos2ππππ‘-π-ππ‘.-The-time-π‘-on-the-x-axis-in-the-figure-is-in-milliseconds.jpg)
Q. The baseband signal π(π‘) shown in the figure is phase-modulated to generate the PM signal π(π‘) = cos(2ππππ‘ + π π(π‘)). The time π‘ on the x-axis in the figure is in milliseconds. If the carrier frequency is ππ = 50 kHz and π = 10π, then the ratio of the minimum instantaneous frequency (in kHz) to the maximum instantaneous frequency (in kHz) isΒ (rounded off to 2 decimal places).
![](https://www.gkseries.com/blog/wp-content/uploads/2023/08/Screenshot-522-2.png)
Ans: 0.74 – 0.76