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More Electronics and Communication Questions
The equivalent inductance of two inductances with mutual coupling in between connected in parallel having the following configuration is given by
An electromagnetic wave having frequency f 0 gets attenuated by a factor of e -2 after propagating a distance d in a good conductor. If the signal frequency is now reduced to 0.5 f 0 , after travelling the same distance d in the same conductor, the signal will get attenuated by a factor of:
The Q factor of an inductor would be higher it is made of
Two discrete time systems with impulse responses h 1 [n] = δ[n - 1] and h 2 [n] = δ[n - 2] are connected in cascade. The overall impulse response of the cascaded system is
Figure shows a block diagram of a system to recover a sampled signal shown as input. Blocks A and B can be respectively