Course record ELE

ELE 315

Signals and Systems

Northern Illinois University

331 grades12 sections3 professors
Grades: 2022–2026
Flunk Score15/100
Needs work

Professors 3 of 3

Lichuan Liu 134 grades · 4 terms · 2022–2025 3.32GPA
44.0% A
47.0% B
7.5% C
0.0% D
1.5% F

134 letter grades · 5 sections · 2022–2025

Compare with the course
Liu vs. the course average
A +14.7
B +5.3
C −10.7
D −6.9
F −2.4

Difference in percentage points.

Each term against the course average
Spring 2022Summer 2025

2.9% withdrew · 4 of 138 enrolled.

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Benedito J Fonseca Jr 159 grades · 5 terms · 2022–2025 2.55GPA
19.5% A
38.4% B
25.2% C
11.9% D
5.0% F

159 letter grades · 6 sections · 2022–2025

Compare with the course
Jr vs. the course average
A −9.8
B −3.3
C +7.0
D +5.0
F +1.1

Difference in percentage points.

Each term against the course average
Fall 2022Fall 2025

3.0% withdrew · 5 of 164 enrolled.

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Veysel Demir 38 grades · 1 term · 2026 2.49GPA
18.4% A
36.8% B
26.3% C
10.5% D
7.9% F

38 letter grades · 1 section · 2026

Compare with the course
Demir vs. the course average
A −10.9
B −4.8
C +8.2
D +3.6
F +4.0

Difference in percentage points.

0.0% withdrew · 0 of 38 enrolled.

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