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Electronics and Communication Signal Processing Difficulty: Medium

Find the sampling frequency (f s ) in the below figure?

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The negative resistance of the tunnel diode occurs when the bias voltage is What is one of the primary advantages of FET compared to BJT? The raised cosine pulse p(t) is used for zero ISI in digital communications. The expression for p(t) with unity roll-off factor is given by $$p\left( t \right) = \frac{{\sin 4\pi \omega t}}{{4\pi \omega t\left( {1 - 16{\omega ^2}{t^2}} \right)}}.$$ The value of p(t) at $$t = \frac{1}{{4\omega }}$$ is If a signal f(t) has energy E, the energy of the signal f(2t) is equal to For atmost distortionless reception of signal in pulse modulation it is required that the speed should be: