Scribd
Upload
147 views1 page

hw5 PDF

The document is a homework assignment for an electronic circuits course that is due on February 25th. It contains two problems: 1) Writing 8 complex numbers in z = a + jb form. 2) Writing 8 complex numbers in polar form (z = re^{jθ}) and plotting parts 6, 7, and 8 in the complex plane. 3) Writing 4 expressions in z = a + jb form by performing operations on complex numbers in polar and Cartesian forms.

Uploaded by

saumj
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
147 views1 page

hw5 PDF

The document is a homework assignment for an electronic circuits course that is due on February 25th. It contains two problems: 1) Writing 8 complex numbers in z = a + jb form. 2) Writing 8 complex numbers in polar form (z = re^{jθ}) and plotting parts 6, 7, and 8 in the complex plane. 3) Writing 4 expressions in z = a + jb form by performing operations on complex numbers in polar and Cartesian forms.

Uploaded by

saumj
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 1

ECE 205: Electronic Circuits

Homework 5 (Due: Wednesday, Feb 25, 5:00 PM )


NOTE: Please turn in the HW in the HW dropbox on third floor.

Problem 1
Write the following in z = a + jb form,

1. z = 5ejπ
jπ
2. z = 5e 2
√ 2π
3. z = 2e−j 3
√ π
4. z = 2ej 4
√ −π
5. z = 2ej 4
√ 3π
6. z = 2ej 4
√ 5π
7. z = 2ej 4
√ j3π √ j3π
8. z = 2e− 4 − 2e 4

Problem 2
Write the following in the polar form, i.e in the form z = rejθ . Plot parts 6,7,8 in the complex
plane.

1. j

2. −1

3. 4 + 5j

4. 5 + 4j

5. (2 + 3j)

6. (3 − 2j)

7. (−3 + 2j)

8. (−3 − 2j)

Problem 3
Write the following in z = a + jb form,
5+4j
1. 4+5j

(5+4j)(4+5j)
2. (2+3j)(3−2j)

(1+j)2
3. (3−2j)

4. (2 + 3j)

You might also like