{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW5.E40.Aut2011

HW5.E40.Aut2011 - t = 0.2 μ s and is “going positive”...

Info icon This preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
E40 Autumn 2011 Homework 5 Due 5:00 pm, Wednesday, November 9, 2011 Please write your Name and Lab Section Time on the front page. 1. The voltage waveform v s ( t ) steps down at t = 0. (a) What is i R ( t = 0 - ) in mA? What is i R ( t = 0 + ) in mA? (b) What is v R ( t = 0 + ) in Volts? What is v R ( t ) in Volts? (c) Plot v R ( t ) for t 0. (d) Plot v L ( t )for t 0. 2. Find the rms current for this pulse train. 3. A sinusoidal voltage source is zero at
Image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: t = 0.2 μ s and is “going positive” at that point, meaning that v ( t’ ) > 0 for t ’ = 0.21 μ s. Furthermore, the voltage at t = 0 is -28 mV and its next zero is at t = 8.2 μ s. (a) What is the frequency of the voltage source in kHz? (b) Write the expression for v ( t ), as a cosine. 4. U&M 5.30. 5. U&M 7.11 (d) and (e) 6. U&M 7.15 (b) and (f) 7. U&M 7.21...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern