2. Sinusoids, Problems With and Without Solutions

Add 2 sinusoids embedded in MATLAB code
Add 2 sinusoids plus DC defined in MATLAB code
Add 2 sinusoids via complex amplitude
Add Cosines using Phasor Addition
Add Cosines using Phasor Addition; Plot Real Part of Complex Exponential
Add Sinusoids and Complex Signals
Add Three Cosines using Phasors
Add multiple sinusoids via complex amplitude
Add sinusoids via complex amplitude
Add sinusoids with vector addition of complex amplitudes
Adding 2 sinusoid with vector diagram
Adding Sinusoids
Adding and Multiplying Sinusoids Using Phasors
Addition of 2 Complex Exponentials
Addition of 2 Sinusoids via Phasors
Addition of 2 Sinusoids via Phasors, Complex Roots
Addition of 2 Sinusoids via Phasors, Plot Sinusoid
Addition of 3 Sinusoids via Phasor Equations
Addition of 3 Sinusoids via Phasors
Addition of Complex Numbers
Addition of Phasors for Discrete-Time Sinusoidal Signals
Addition of sinusoids multiplied by two-sided exponential
Amplitude, Phase, & Frequency of Sinusoid Extracted from a Plot
Amplitude, Phase, & Frequency of Sinusoid extracted from a Plot
Amplitude, Phase, & Frequency of a Sinusoid Extracted from a Plot
Beating Tones Represented as Phasors
Combine Cosines by Phasor Addition
Complex Amplitude Representation of Sinusoids
Complex Arithmetic Expressions: Simplify
Complex Exponential Solutions to a Differential Equation
Complex Signals and Phasors
Complex amplitude and real part of complex exponential
Complex amplitude of derivative and integral
Convert Complex Numbers to Polar Form
Convert Complex Numbers to Rectangular Form
Definite integral of complex exponentials
Definite integrals of complex exponentials
Derivative and integral of complex exponentials
Determine Cosine Signal Parameters from MATLAB Program
Determine Cosine Signal Parameters from Waveform
Determine Different Forms of a Cosine Signal Using Phasors
Determine parameters of sinusoids
Determine sinusoid from a plot
Determine sinusoid from a plot, and plot derivative
Determine sinusoid parameters from a plot
Determine sinusoids from real part of complex amplitude
Discrete-time sinusoid from samples
Find amplitude & phase in sum of sinusoids
Find parameters of sinusoid from plot & from MATLAB code
Formula for Discrete Sinusoid Extracted from 3 Data Points
Formula for sinusoid defined by MATLAB code
MATLAB Code for a Complex Exponential: Sketch the Plot
MATLAB Code for a Sinusoid: Sketch the Plot
Matching complex amplitude representations of sinusoids
Matching sinusoids with real part of complex amplitudes
Miscellaneous multiple choice questions
Miscellaneous true-false & multiple choice questions
Operations on Complex Exponential Signals
Phase and Time Shift of a Sinusoid
Phase of a Sinusoid
Phasor Addition of Sinusoids
Phasor addition of sinusoids
Plot a Sinusoid
Plot a Sinusoidal Signal Defined by a Complex Exponential
Plot a Sinusoidal Signal Using MATLAB
Plot a Sinusoidal Signal versus t
Plot a Sinusoidal Signal versus t Using MATLAB
Plot of Rotating Phasor in the Complex Plane
Plot sinusoid with MATLAB
Plot sinusoids
Plot two periods of sinusoids
Powers & Roots of a Complex Exponential
Represent sum of sinusoids as complex amplitude
Simplify Complex Number Expressions
Simplify and Compute Sums of Sinusoids
Simplify complex exponential expressions
Simultaneous Complex Number Equations
Simultaneous Sinusoidal Equations Solved via Phasors
Sinusoid = Sum of 2 Rotating Phasors (Euler's Formula)
Sinusoidal Equation Solved via Phasors
Sinusoidal Equations Solved via Phasors
Sinusoids and Complex Numbers
Solve Complex Number Equations
Solve Simultaneous Equations Using Phasor Addition
Solve Sinusoidal Equations
Solve phasor equation to add sinusoids
Solve simultaneous equations for sinusoids
Sum of sinusoids via complex amplitude
Time Delay = Phase Shift, MATLAB Plot of Sinusoid
Time Delay Converted to Phase Shift (for Sinusoid)
Time Delay is Equivalent to Phase Shift (for Sinusoid)
Time-Derivative Operation Represented as Phasor Multiplication
Use Phasors to Match Cosine Signal Representations