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More Electronics and Communication Questions
Which one of the following types of landline telemetry method has the advantage of simplicity and is free from noise, leakage and supply voltage variations?
BJT is three terminal device which stands for bipolar junction transistor. Which of the following are true about BJT. 1. Base has smallest area to reduce the transit time. 2. collector is provided with the largest area to withstand heat dissipation. 3. BJT is a current controlled device. 4. BJT is a voltage controlled device.
Let U and V be two independent zero mean Gaussian random variables of variances $$\frac{1}{4}$$ and $$\frac{1}{9}$$ respectively. The probability P(3V ≥ 2U) is
Consider a discrete memory-less source with source alphabet, S = {S 0 , S 1 , S 2 , S 3 , S 4 } with respective probabilities of P = {0.4, 0.2, 0.2, 0.1, 0.1}. Find the average code word length
Inside a hollow conducting sphere