engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Communication Systems Production and Detection of an Amplitude-Modulated Wave
For good demodulation of AM signal of the carrier frequency fc, the value of RC is
1
\(RC = \frac{1}{f_c}\)
2
\(RC < \frac{1}{f_c}\)
3
\(RC > \frac{1}{f_c}\)
4
\(RC \ge \frac{1}{f_c}\)