EC ENGR 141
Principles of Feedback Control
Course statistics
- Predicted GPA
- 3.52
- n = 540 · 7 terms · ± 0.023
- A range
- 66%
- of letter grades
- Taken P/NP
- 0%
- — of those passed
- D / F / W
- 2.6%
- incl. withdrawals
Sections in Fall 2026
Not offered in Fall 2026.
Enrollment history
Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.
- 7122W
- 9122S
- 5123W
- 11423S
- 6724S
- 2424F
- 12225W
Peak 122
Most recent
122
in 25W
7 terms on record
Grade distribution
- A+ 103 · 19.1%
- A 149 · 27.6%
- A- 103 · 19.1%
- B+ 71 · 13.1%
- B 41 · 7.6%
- B- 24 · 4.4%
- C+ 21 · 3.9%
- C 9 · 1.7%
- C- 5 · 0.9%
- D+ 7 · 1.3%
- D 2 · 0.4%
- D- 2 · 0.4%
- F 3 · 0.6%
Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted | Raw | n | Terms | A range |
|---|---|---|---|---|---|
| TABUADA, PAULO | 3.37 | 3.36 | 233 | 4 | 55% |
| GHARESI FARD, BAHMAN | 3.66 | 3.67 | 185 | 2 | 76% |
| CUI, XIAOFAN | 3.58 | 3.59 | 122 | 1 | 70% |
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.
By term
- 22W 3.64 n=71
- 22S 3.29 n=91
- 23W 3.35 n=51
- 23S 3.68 n=114
- 24S 3.51 n=67
- 24F 3.20 n=24
- 25W 3.59 n=122