Case : Read the passage and answer the question(s).

In a diode AM detector, the output circuit consists of R = 1 k\(\Omega\) and C = 10 pF. A carrier signal of 100 kHz is to be detected. 

Is it good ?

No

Condition for demodulation : \(\tau\) >> T_c

\(\tau\) = R C ; T_c = \(\frac{1}{\nu_{c}}|)

R = 1 k\(\Omega\) ; C = 10 pF ; \(\nu\) = 100 kHz

\(\tau\) = 10^-8 s ; T_c = 10^-5 s

Since, \(\tau\) < T_c , it is no good.