| Line 24: | Line 24: | ||
**[[Magnitude complex DT signals ECE301S11|Compute the magnitude of these three DT signals]] | **[[Magnitude complex DT signals ECE301S11|Compute the magnitude of these three DT signals]] | ||
*Signal Power and Energy | *Signal Power and Energy | ||
| − | *[[Signal power energy exercise CT ECE301S11|Compute the power and energy of a complex (CT) exponential]] | + | **[[Signal power energy exercise CT ECE301S11|Compute the power and energy of a complex (CT) exponential]] |
| − | *[[HW1.5_Brian_Thomas_-_Energy_and_Power_of_a_Complex_Signal_over_Infinite_Time_ECE301Fall2008mboutin|Energy of x(t)= cos(t)+j sin(t)]] | + | **[[HW1.5_Brian_Thomas_-_Energy_and_Power_of_a_Complex_Signal_over_Infinite_Time_ECE301Fall2008mboutin|Energy of x(t)= cos(t)+j sin(t)]] |
| − | *[[Calculating_E_infinity_and_P_infinity_-_Jonathan_Chu_(Chu7)|Compute the power and energy of t times a step function]] | + | **[[Calculating_E_infinity_and_P_infinity_-_Jonathan_Chu_(Chu7)|Compute the power and energy of t times a step function]] |
| − | *[[Calculating_E_infinity_and_P_infinity_-_Stuart_Pulliam_(spulliam)|Compute the power and energy of 2 times t squared]] | + | **[[Calculating_E_infinity_and_P_infinity_-_Stuart_Pulliam_(spulliam)|Compute the power and energy of 2 times t squared]] |
| − | *[[Vishal_Ramani_vramani|Compute the power and energy of a square root]] | + | **[[Vishal_Ramani_vramani|Compute the power and energy of a square root]] |
| − | *[[Calculating_E_infinity_and_P_infinity_-_Tylor_Thompson_(thompso7)|Compute the power and energy of a square root times a step function]] | + | **[[Calculating_E_infinity_and_P_infinity_-_Tylor_Thompson_(thompso7)|Compute the power and energy of a square root times a step function]] |
| − | *[[E_infinity_and_P_infinity_-_Evan_Witkoske|Compute the power and energy of 5 j times sin(t)]] | + | **[[E_infinity_and_P_infinity_-_Evan_Witkoske|Compute the power and energy of 5 j times sin(t)]] |
**[[Signal power energy exercise DT ECE301S11|Compute the power and energy of the following DT signal]] | **[[Signal power energy exercise DT ECE301S11|Compute the power and energy of the following DT signal]] | ||
*Transformation of the independent variable | *Transformation of the independent variable | ||
Revision as of 15:39, 25 February 2015
Practice Problems on Signals and Systems
(ECE301)
Contents
Related Subtopics
- Review of complex numbers
- Signal Power and Energy
- Compute the power and energy of a complex (CT) exponential
- Energy of x(t)= cos(t)+j sin(t)
- Compute the power and energy of t times a step function
- Compute the power and energy of 2 times t squared
- Compute the power and energy of a square root
- Compute the power and energy of a square root times a step function
- Compute the power and energy of 5 j times sin(t)
- Compute the power and energy of the following DT signal
- Transformation of the independent variable
- Basic System Properties
- Is the following system invertible?
- Is the following system invertible? New! Waiting for input!
- Is the following system invertible? New! Waiting for input!
- Is the following system invertible? New! Waiting for input!
- Is the following system invertible? New! Waiting for input!
- Is the following system invertible? New! Waiting for input!
- Is the following system stable?
- Is the following system memoryless?
- Is the following system causal?
- Linearity and time invariance of a system
- Linearity and time invariance
- Computing the output of a DT LTI system by convolution
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Compute the output of the following DT LTI system
- Computing the output of a CT LTI system by convolution
- Computing the Fourier series coefficients of a CT signal
- See subtopic page for a list of all problems on Fourier series of a CT signal
- Computing the Fourier series coefficients of a DT signal
- Fourier transform of a continuous-time signal:
- See subtopic page for a list of all problems on Fourier transform of a CT signal
- Computing the Fourier transform of a discrete-time signal:
- Causal LTI systems defined by linear, constant coefficients difference equations:
- Nyquist theorem
- What is the Nyquist rate for this signal?
- What is the Nyquist rate for this other signal?
- Samping and reconstruction of sinc function.
- Samping and reconstruction of sinc function multiplied by exponential.
- Samping and reconstruction of sinc function multiplied by exponential (another one).
- Samping and reconstruction of sinc function multiplied by exponential (another one).
- Samping and reconstruction of sinc function multiplied by acosine.
- What is the Nyquist rate of a sinc function multiplied by itself?
- What is the Nyquist rate of the multiplication of two sinc functions?
- Modulation
- Z-transform
- Computation of the z-transform
- Another computation of the z-transform
- Computation of the inverse z-transform
- Another computation of the inverse z-transform
- Prove the scaling property of the z-transform
- compute the z-transform of this function
- Practice Question on z-transform computation
- Practice Question on inverse z-transform computation
- Compute this z-transform
- Compute this z-transform
- Compute this z-transform and obtain Fourier transform
- Obtain the inverse z-transform
- Obtain the inverse z-transform
- Obtain the inverse z-transform
- Obtain the inverse z-transform
- Obtain the inverse z-transform
- Obtain the inverse z-transform
Problems from the official textbook (Oppenheim WIllsky)
- 4.1_ECE301Fall2008mboutin
- 4.2_ECE301Fall2008mboutin
- 4.3_ECE301Fall2008mboutin
- 4.4_ECE301Fall2008mboutin
- 4.5_ECE301Fall2008mboutin
- Discussion about problem 5.31
More Practice Problems
- On Fourier transform
- Computing the energy and power of a CT signal: two examples
- Laplace transform example
- Frequency and impulse response from diff. eq.
- Example of CT convolution
- Is this system time-invariant?
- Inverse z-transform: summary of theory and practice examples with solutions
- practice problems (mostly on Fourier transform)
- Finale exam practice (written by a student)
