Consider the wave form V(t) = (1 + mcosω_mt)cosωt.
Show that, it the demodulated wave is to follow the envelope of V(t), it is required that at any time t₀

A) $$RC \leqslant \frac{{{\omega _n}\left( {m\sin {\omega _m}{t_0}} \right)}}{{\left( {1 + m\cos {\omega _m}{t_0}} \right)}}$$ B) $$\frac{1}{{RC}} \geqslant \frac{{{\omega _m}\left( {m\sin {\omega _m}{t_0}} \right)}}{{\left( {1 + m\cos {\omega _m}{t_0}} \right)}}$$ C) $$\frac{1}{{RC}} \leqslant \frac{1}{{\left( {m{\omega _m}} \right)}}$$ D) RC is very large

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Correct Answer: Option B

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Consider the wave form V(t) = (1 + mcos mt)cos t...

Consider the wave form V(t) = (1 + mcosωmt)cosωt. Show that, it the demodulated wave is to follow the envelope of V(t), it is required that at any time t0

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Consider the wave form V(t) = (1 + mcosω_mt)cosωt.
Show that, it the demodulated wave is to follow the envelope of V(t), it is required that at any time t₀