'Polar form' diaporamas de présentation

Graphics PRIMITIVES

1.79k views • 146 slides

Graphics PRIMITIVES

1.81k views • 142 slides

Steady-State Sinusoidal Analysis

Steady-State Sinusoidal Analysis . Steady-State Sinusoidal Analysis . 1 . Identify the frequency, angular frequency, peak value, rms value, and phase of a sinusoidal signal. 2 . Solve steady-state ac circuits using phasors and complex impedances .

1.25k views • 71 slides

Jeopardy! for the Classroom

733 views • 67 slides

881 views • 38 slides

563 views • 35 slides

Sinusoidal Waves Lab

Sinusoidal Waves Lab. Professor Ahmadi and Robert Proie. Objectives. Learn to Mathematically Describe Sinusoidal Waves Refresh Complex Number Concepts. Describing a Sinusoidal Wave. Sinusoidal Waves. Described by the equation Y = A ? sin( ? t + ? ) A = Amplitude

507 views • 34 slides

EGR 1101 Unit 5

EGR 1101 Unit 5. Complex Numbers in Engineering (Chapter 5 of Rattan/Klingbeil text). Mathematical Review: Complex Numbers. The system of complex numbers is based on the so-called imaginary unit , which is equal to the square root of ? 1 .

468 views • 31 slides

EE3417 Lab Session

EE3417 Lab Session. Week 1 Md Ahsan Habib mdahsan.habib@mavs.uta.edu. Turn on your computer. Open MATLAB The slides are uploaded in Blackboard Quiz on June 12 (Week 2) Syllabus: Week 1, 2 My TA hours Email: mdahsan.habib@mavs.uta.edu. MATLAB Overview.

502 views • 31 slides

Complex Numbers and Phasors

Complex Numbers and Phasors. Reading - Shen and Kong - Ch. 1 . Outline Linear Systems Theory Complex Numbers Polyphase Generators and Motors Phasor Notation. True / False.

454 views • 29 slides

FP1: Chapter 1 Complex Numbers

582 views • 28 slides

Section 10.8 graphs of polar equations

Section 10.8 graphs of polar equations. Objectives: 1.Ways to graph polar equations 2. Recognizing special polar graphs. When trying to figure out the graphs of polar equations we can convert them to rectangular equations particularly if we recognize the graph in rectangular coordinates.

455 views • 26 slides

Ch.4 Fourier Analysis of Discrete-Time Signals

Ch.4 Fourier Analysis of Discrete-Time Signals. Kamen and Heck. 4.1 Discrete-Time Fourier Transform. X( ?) = ? n=-?,? x[n] e -j?n ( Eq. 4.1) Complex valued function of real variable ?, the frequency.

268 views • 24 slides

Lecture 13: Examples of the DFT and its inverse; DFT of a real valued signal Sections 2.2.3, 2.3

Lecture 13: Examples of the DFT and its inverse; DFT of a real valued signal Sections 2.2.3, 2.3.

268 views • 13 slides

9.7 Products and Quotients of Complex Numbers in Polar Form

9.7 Products and Quotients of Complex Numbers in Polar Form. The product of two complex numbers, and Can be obtained by using the following formula:. Products and Quotients of Complex Numbers in Polar Form. The quotient of two complex numbers, and

430 views • 13 slides

Classical Curves

251 views • 12 slides

Complex numbers(1)

1.11k views • 11 slides

226 views • 11 slides

379 views • 11 slides

Polar Coordinates z= rcis ?

Polar Coordinates z= rcis ?. Write z=2+3i in polar form. . 1: sketch the point. 2. find modulus & argument (angle the line makes with the real axis) Modulus is ?(2 2 +3 2 )=?13 ? =tan -1 (3/2)=0.9828rad (4dp) 2+3i= ?13 cos 0.9828+ ?13 isin 0.983 = ?13( cos 0.9828+ isin 0.983)

256 views • 6 slides