(12/07) Handout slides for the lectures starting Monday, Dec. 9 have been posted
(12/05) Homework 13 has been posted. The homework is due via D2L by 10am MT on Friday, December 13.
(12/01) Handout slides for the lectures starting Monday, Dec. 2 have been posted
(11/22) Homework 12 has been posted. The homework is due via D2L by 10am MT on Friday, December 6.
(11/14) Homework 11 has been posted. The homework is due via D2L by 10am MT on Friday, November 22.
(11/14) You may find this relevant for Problems 1 and 2 in HW set 10: in Lecture 31, I made an error in setting up the circuit for finding the closed-loop Rout. A current test source itest should have been used to find closed-loop Rout = vtest/itest, because itest is the input and vtest is the output considering Rout as the closed-loop response of interest. A note has been included on page 3 of the updated annotated slides for Lecture 31. Also, note that in Problem 2 a voltage source vtest is given as the input. Hence, Middlebrook's feedback theorem gives an expression for 1/Rout = itest/vtest. The values requested in the problem can be found from the expression for 1/Rout.
(11/07) Homework 10 has been posted. The homework is due via D2L by 10am MT on Friday, November 15.
(11/04) To get credit for LTspice simulation and design problems that involve frequency responses (such as problem S10 in HW9), make sure that subcircuit models (prefix X) are used for NMOS and PMOS devices in LTspice simulations.
(10/31) Homework 9 has been posted, together with a design problem due with HW10. The homework is due via D2L by 10am MT on Friday, November 8.
(10/23) Homework 8 has been posted. The homework is due via D2L by 10am MT on Friday, November 1.
(10/18) Midterm exam, which is available on D2L starting 10am on 10/18, is due via D2L by 10am MT on Friday, October 25. Please carefully read the exam instructions on the front page. You must sign and turn in the page with the honor code statement.You may use the blog to post questions related to clarifications or corrections in exam problem statements. However, you must not post anything related to exam solutions.
(10/18) If you wish to be considered for extra credits in HW7 design problems, you should upload your LTspice schematic file via D2L. The HW7 dropbox is now open to uopload your schematic files until 10am MT on Tuesday, Oct. 22.
(10/10) Homework 7 has been posted. The homework is due via D2L by 10am MT on Friday, October 18.
(10/03) Homework 6 has been posted. The homework is due via D2L by 10am MT on Friday, October 11.
(10/03) Two lectures on Firday, Oct. 4: Lecture 17 10-11am and Lecture 18 12-1pm. There will be no lecture and no office hours on Monday, October 7.
(09/26) Homework 5 has been posted. The homework is due via D2L by 10am MT on Friday, September 27.
(09/23) We are back on track with lectures. If you were not able to attend the make up lectures 10 (on Friday 12-1pm) and 12 (on Monday 12-1pm), you should plan to view the recorded lectures on the CAETE site - use your identikey on course login. Lecture 11 and 12 should show up on the site by Tuesday, Sept. 24.
(09/19) Homework 4 has been posted. The homework is due via D2L by 10am MT on Friday, September 27.
(09/18) Make-up lecture plan: two lectures on Friday, September 20: 10-11am and 12-1pm; two lectures on Monday, September 23: 10-11am and 12-1pm.
(09/13) Homework 3 has been posted. The homework is due via D2L by 10am MT on Friday, September 20. You are strongly encouraged to start working on the homework early - the assignment can be completed based the lectured done so far.
(09/12) Due to the weather and the campus closures this week, the due date for Homework 2 has been postponed to Monday, September 16, 11am MT.
(09/12) The classes on Friday, September 13 and Monday, September 16 are canceled. Make-up Lectures 8 and 9 will be recorded and will be available on-line next week at the times that will be announced.
(9/06) Slides suitable for taking notes, links to supplementary notes, and pointers to background materials have been posted on the calendar page for Lectures 6-8 in the week of September 9.
(8/28) Recorded lecture videos are available to all students on the CAETE site; click on the "course login" and use your CU identikey.
(8/28) Homework 1 has been posted. The homework is due via D2L by 10am MDT on Friday, September 6.
(8/26) Slides suitable for taking notes are posted on the course calendar page. You may find it useful to have these slides available as hard copies or electronically, for taking notes during lectures.
(8/26) In this semester we will be using a piazza blog for on-line discussions. You should have received an email invitation to join the blog, and you are strongly encouraged to do so.
(8/25) Please take a moment to check the course website. Slides for the lectures are posted on the calendar page. Lecture 1 introduction slides have been posted. In general, you may use the slides to take notes in the class.
(8/16) Welcome to ECEN 4827/5827. The class meets MWF 10:00-10:50am in ECCS 1B28 (CAETE studio), starting Monday, August 26.