EENG 4309 Bandpass Filter Design Question

EENG 4309 Bandpass Filter Design Question

Bandpass Filter Design Question

The University of Texas at Tyler
Department of Electrical Engineering
EENG 4309 – Electronic Circuit Analysis II
(Course Project)
Active Bandpass filter
Objectives
Design, simulate, and test an active bandpass filter that meets the following specifications:
• Integrated circuit: LM741 or MC1458 op-amp
• Filter order: 4th order Butterworth
• Design method: cascaded Sallen-Key stages
• Corner frequencies: L = 300 Hz and H = 3400 Hz (to process speech signals)
• Midband-gain: 0 dB
Deliverables
1. Simulations:
Use Multisim to simulate and test your design. Measure all relevant voltages and
frequencies of the circuit (Bode plots).
2. Presentation:
Your presentation should include:
• Design goal
• Circuit description and operation
• Complete schematic and simulation diagrams
• Mathematical derivations that justify the choice of components
• List of applications for the circuit
• Simulation results with screenshots of input and output signals
• Comparison of the experimental results with the theoretical model
Due date
April 16, 2021
Grading Criteria
This project weighs 15% of the final grade.
Simulations 50%
Presentation 30%
Understanding 20%