Home / MCQ Bank / Electronics and Communication

Electronics and Communication Microprocessors And Microcontrollers Difficulty: Medium

A second-order linear time-invariant system is described by the following state equations \[\frac{{\rm{d}}}{{{\rm{dt}}}}\] x 1 (t) + 2x 1 (t) = 3u(t) \[\frac{{\rm{d}}}{{{\rm{dt}}}}\] x 2 (t) + x 2 (t) = u(t) where x 1 (t) and x 2 (t) are the two state variables and u(t) denotes the input. If the output c(t) = x 1 (t) , then the system is The most common device used as an LNA is A uniformly distributed random signal x[n] with mean m x = 2 and variance $$\sigma _{\text{x}}^2$$ = 3, is passed through a 3-point moving-average filter having an impulse response $$\left\{ {{\text{h}}\left[ {\text{n}} \right] = \frac{1}{3},\,\frac{1}{3},\,\frac{1}{3}} \right\}.$$ What will be the mean and variance of output? After assembly in 8086, any errors in program syntax can be found by examining the . . . . . . . . file. Divergence theorem is applicable for . . . . . . . .