final case
A two pole resonant filter UGen. It has zeroes at z = +1 and z = -1.
Based on K. Steiglitz, "A Note on Constant-Gain Digital Resonators", Computer Music Journal, vol 18, no. 4, pp. 8-10, Winter 1994.
- Value Params
- freq
resonant frequency in Hertz
- in
input signal to be filtered
- rq
reciprocal of Q. The Q (or quality) is conventionally defined as center-frequency / bandwidth, meaning that rq = bandwidth / center-frequency. A higher Q or lower rq produces a steeper filter.
- See also
- Companion
- object
trait Serializable
class SingleOut
class SomeOut
trait Lazy
trait GE
class UGenSource[UGenInLike]
trait Expander[UGenInLike]
trait Lazy
trait Product
trait Equals
class Object
trait Matchable
class Any