What kind of filter would have a sawtooth frequency response?

1. What are sawtooth waves used for?
2. What is the frequency response of a digital filter?
3. What is the formula for sawtooth wave?

What are sawtooth waves used for?

Sawtooth waves are known for their use in music. The sawtooth and square waves are among the most common waveforms used to create sounds with subtractive analog and virtual analog music synthesizers. Sawtooth waves are used in switched-mode power supplies.

What is the frequency response of a digital filter?

The frequency response of a digital filter can be interpreted as the transfer function evaluated at z = e^jω [1]. freqz determines the transfer function from the (real or complex) numerator and denominator polynomials you specify and returns the complex frequency response, H(e^jω), of a digital filter.

What is the formula for sawtooth wave?

The sawtooth wave is defined to be –1 at multiples of 2π and to increase linearly with time with a slope of 1/π at all other times. x = sawtooth( t , xmax ) generates a modified triangle wave with the maximum location at each period controlled by xmax .