Public learning track
Filter Frequency Response Plots and Buffer Stages
11th Grade · Technology · UK A-Level
4 lessons
Goal
Plot and interpret linear-log and log-log frequency response graphs for passive filters and eliminate load impedance loading errors using buffer stages.
Featured Diagrams
Expressing Voltage Ratio and Attenuation in Decibels
4 lessons
0 of 4 done
- 1Expressing Voltage Ratio and Attenuation in DecibelsUp nextStart
- 2Linear-Log and Log-Log Frequency Response PlotsPremiumNot started yet
- 3Load Impedance Loading Effects on Passive FiltersNot started yet
- 4Buffering Passive Filters Using Voltage FollowersNot started yet
Standards Covered
- ELEC-13.4General Certificate of Education Advanced Level (UK A-Level) · Electronics · Year 13 (A2 Level) · Grade 11displaying the outputs of filters using linear-log and log-log graphs
- ELEC-13.5General Certificate of Education Advanced Level (UK A-Level) · Electronics · Year 13 (A2 Level) · Grade 11the advantage of buffering passive filters
Curriculum Framework
11th Grade · Technology · UK A-Level
1
8 lessons
AC Waveforms, Power, and Reactive Impedance
Analyse sinusoidal alternating currents and voltages, calculate RMS and power values for resistive loads, and calculate capacitive and inductive reactance and series circuit impedance.
2
8 lessons
Passive Filters and Resonant Circuits
Design and analyse passive RC and RL low-pass and high-pass filters, as well as LC resonant band-pass filter circuits.
3
4 lessons
Filter Frequency Response Plots and Buffer Stages
Plot and interpret linear-log and log-log frequency response graphs for passive filters and eliminate load impedance loading errors using buffer stages.