Class OnePole

https://www.earlevel.com/main/2012/12/15/a-one-pole-filter/

Hierarchy

AProc<number, number>
- OnePole
  - DCBlock

Implements

IClear
IFilter
IReset

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new OnePole(_type: OnepoleType, _freq: number): OnePole

Inherited from AProc.constructor
- Defined in packages/dsp/src/proc/onepole.ts:17
Parameters
- _type: OnepoleType
- _freq: number
Returns OnePole

Properties

Protected _a0

_a0: number

Protected _b1

_b1: number

Protected _freq

_freq: number

Protected _type

_type: OnepoleType

Protected _val

_val: number

Methods

clear

clear(): void

- Defined in packages/dsp/src/proc/onepole.ts:24
Returns void

deref

deref(): number

Inherited from AProc.deref
- Defined in packages/dsp/src/proc/aproc.ts:13
Returns number

filterCoeffs

filterCoeffs(): FilterConfig

Implementation of IFilter.filterCoeffs
- Defined in packages/dsp/src/proc/onepole.ts:48
Returns this filter's zero & pole position(s). The result object can then be passed to filterResponse.
Returns FilterConfig

next

next(x: number): number

Overrides AProc.next
- Defined in packages/dsp/src/proc/onepole.ts:33
Parameters
- x: number
Returns number

reset

reset(): OnePole

- Defined in packages/dsp/src/proc/onepole.ts:28
Returns OnePole

setFreq

setFreq(fc: number): void

- Defined in packages/dsp/src/proc/onepole.ts:37
Parameters
- fc: number
Returns void

xform

xform(): Transducer<number, number>

Inherited from AProc.xform
- Defined in packages/dsp/src/proc/aproc.ts:19
Returns Transducer<number, number>

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