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Electronics and Communication Materials And Components Difficulty: Medium

A system is defined by its impulse response h(n) = 5 n u(n - 5). The system is Which of the following meters is based on the principle of Hall Effect? A 4 km optical link consists of multimode step index fiber with core refractive index of 1.3 and a relative refractive index difference of 1%. Find the delay difference between the slowest and fastest modes at the fiber output. A 1-bit full adder takes 20 ns to generate carry-out bit and 40 ns for the sum bit. What is the maximum rate of addition per second when four 1-bit full adders are cascaded? Which vacuum based device is widely used as a power amplifier in satellite communication system?