Using The Technology: Filters Flashcards
? pass let’s low frequencies through, removing high frequencies.
Low.
? pass let’s high frequencies through, removing low frequencies.
High.
? pass removes high and low frequencies, letting through frequencies around the centre frequency.
Band.
Filters are often labelled with two letters and a number (????), the number telling us the filter’s slope.
LP12.
The ?-? frequency sets the point at which the filter begins to operate.
Cut-off.
The ? changes the shape of the ? by creating a boost in volume around the cut-off frequency. This accents a small range of frequencies and when turned up creates a characteristic “?” sound.
Resonance.
Waveform.
Whistle.
Very high resonance settings on a filter lead to ?-?, generating a pitched ? wave.
Self-oscillation.
Sine.