TSEI68 · 6 credits · Basic level (G2F) · Elektroteknik
Analog Filters
Active · next start VT 2027Replaces TSEI10
35%
passed the latest ordinary exam
TEN1 · 20 Mar 2026 · 17 students
76%
passed the ordinary exams, all sittings over the last 5 years
TEN1 · 76 students
Unusually hard in 2025/26
35% passed the ordinary exam in 2025/26 (17 students), against 89% on average in earlier years (59 students).
Part of 5 programmes
Exam
TEN1 Written Examination
- 5
- 4
- 3
- U
Ordinary exams
76% passed · 76 students
- 35%17
- 77%13
- 95%19
- 83%18
- 100%9
Re-exams
50% passed · 18 students
- 69%13
- 0%5
- Pass the re-exam: 50% (18 students), compared with 76% (76 students) on the ordinary exam
- Get 4 or 5: 56% (94 students)
Show small sittings (7)
Sittings with fewer than 5 students, often credit transfers or special sittings. They are not part of any figure on this page.
- 50%4
- 0%4
- 0%2
- 0%2
- 0%1
- 67%3
- 100%2
Other modules
Partial exams, hand-ins and labs. They are not part of the figures at the top.
Hand-in or lab
LAB1 Laboratory Work
- G
Main rounds
100% passed · 81 students
- 100%17
- 100%17
- 100%17
- 100%18
- 100%12
Later rounds
No sittings with at least 5 students.
Show small sittings (3)
Sittings with fewer than 5 students, often credit transfers or special sittings. They are not part of any figure on this page.
- 100%2
- 100%1
- 100%2
About the course
Aim
The aim of the course is to provide insight into principles and methods for design of analog filters. After the course, the student should be able to:
- Explain basic concepts and principles of analog filters as well as synthesize filters using standard methods.
- Realize and analyze passive filters.
- Realize and analyze active filters.
- Use computer programs to synthesize analog filters and implement passive and active filters using physical components.
Content
The lectures, exercises, and laboratory work cover:
- Filter Synthesis: Basic concepts and principles of analog filters, specifications, standard approximations, frequency transformations.
- Passive filters: Realization and implementation, discrete and distributed components, resistors, inductors, capacitors, unit elements, ladder structures, Richard’s structures, lattice structures, computation of component values, component sensitivity, frequency transformations.
- Active filters: Realization and implementation, discrete components, resistors, capacitors, operational amplifiers, realization of first- and second-order sections, cascade realizations, coupled forms, simulation of passive ladder structures, topologic simulation, immittance simulation, computation of component values, component sensitivity, scaling of signal levels.
- Examiner
- Håkan Johansson
- Scheduled hours
- 52 h
- Main field of study
- Elektroteknik