Category: signal processing and linear systems
Find and compare the first-null bandwidth of the three triangular pulses shown in Figure P6.12. What general conclusions can be drawn from the time–bandwidth relationship of these signals?
Find and compare the first-null bandwidth of the three triangular pulses shown in Figure P6.12. What general conclusions can be drawn from the time–bandwidth relationship of these signals?
Design a high-pass Butterworth filter with a lower half-power frequency of 1 kHz by modifying the circuit of Figure 6.12(a).
Design a high-pass Butterworth filter with a lower half-power frequency of 10 kHz by modifying the circuit of Figure 6.12(a).
You are given an input signal x(t), which is plotted in Figure P6.13. You are given two different filters: One is a low-pass filter and one is a high-pass filter. The input signal x(t) is filtered with each of these two filters, and the two outputs are also plotted in Figure P6.13. (a) Is Filter A a low-pass or high-pass filter? Explain your answer. (b) Is Filter B a low-pass or high-pass filter? Explain your answer.
Draw the Direct Form II realization of an LTI system described by
Draw the Direct Form II realization of an LTI system described by:
Please find the zero-input response )( 0 ty of the following systems, if the initial conditions arey0 (0) = 1, and Dy0 (0) = −1.
ECE/355: Signals and Systems Homework #3 Due day: 02/25/2019 1. Please find the zero-input response ( ) 0 y t of the following systems, if the initial conditions arey0 (0) = 1, and Dy0 (0) = −1. 1). ( 7 10) ( ) ( ) 2 2 D D y t D x … Continue reading Please find the zero-input response )( 0 ty of the following systems, if the initial conditions arey0 (0) = 1, and Dy0 (0) = −1.
2. Show if the following signals are an energy signal, a power signal or neither an energy nor a power signal (Find the energy or power if applicable).
Find x(t) for the following signal as shown in the figure assume w0= π
Find x(t) for the following signal as shown in the figure assume w0= π
Find the DTFT of x[n] = 2δ[4 − 2n]
Find the dtft of x[n] = 2δ[4 − 2n]