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Electronics and Communication Measurement And Instrumentation Difficulty: Medium

Let Y(s) be the unit-step response of a causal system having a transfer function $$G\left( s \right) = {{3 - s} \over {\left( {s + 1} \right)\left( {s + 3} \right)}}$$ That is, $$Y\left( s \right) = {{G\left( s \right)} \over s}.$$ The forced response of the system is The self information of random variable is RC oscillator is basically a- An optical fiber has core-index of 1.480 and a cladding index of 1.478. What should be the core size for single mode operation at 1310nm? Which ports are used in the multi-master system to avoid errors?