Band-pass filter

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Information engineering
Signal processing
Filtering theory

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Related lectures (32)

Page 3 of 4

Reconstruction: Sampling Theorem Conclusion

Explores the fundamental concept of reconstructing signals through sampling, emphasizing the importance of applying a low-pass filter before sampling.

Filters: Frequency Selective

Covers frequency selective filters, focusing on a simple low-pass filter example and its practical applications.

Operational Amplifier: Frequency-Dependent Gain Amplifier

Covers the frequency-dependent gain amplifier and 1st order low-pass active filter.

Proportional Derivative Control

Covers Proportional Derivative (PD) Control, feedback interpretation, and derivative action implementation in circuits.

Reconstruction: Undersampling and Filtering

Explores the impact of undersampling on signals and the solution of pre-filtering to avoid the stroboscopic effect.

Filtering before Sampling

Emphasizes the necessity of filtering signals before sampling to prevent undersampling effects.

Oversampled A-D Conversion

Covers oversampled analog-to-digital conversion and its impact on signal-to-noise ratio.

Electrical Metrology: Noise Reduction Techniques

Explores noise reduction techniques in electrical metrology, covering properties of charge, current, voltage, noise sources, and filtering methods.

Digital Filters: RII Filters - Part 2

Covers digital RII filters, elliptical and Chebyshev filters, frequency transformations, and filter realization.

Signals & Systems I: Pole-Zero Analysis and Filter Synthesis

Explores resonance, pole-zero effects, filter synthesis, and Butterworth filter properties.