Signal reconstruction, Sampling theorem, Aliasing, Anti-aliasing filter, Practical example of aliasing
Average current, Switched capacitor low pass filter, Switched capacitor high pass filter, Active switched capacitor filter
Passband ripple, roll-off rate, 0.5% ripple chebychev filters, poles/order of filters.
Q enhancement, Positive feedback, Active filters, Low pass filter, RC filter, Transfer function
Kerwin–Huelsman–Newcomb (KHN) filter, Tow-Thomas Biquad filter, Cutoff/center frequency, Quality factor (Q), Gain (A), Applications.
Bandstop filter, Twin-T notch filter, Simple active notch filter, Mismatch tolerance of components.
Bandpass filter allows signals within a specific range of frequencies, called the passband, to pass through while attenuating signals outside
RC high pass filter, RL high pass filter, Equalisation, low frequency rejection, AC coupling.
RC low pass filter, RL low pass filter, Treble cut filter, High-frequency rejection, anti-aliasing filter.
An analog filter is a circuit that selectively allows certain frequencies to pass through while attenuating others. These are made