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Mioquadnco, Mioquadnco-glide, 303 mioquadnco-glide – Metric Halo Mobile I/O User Manual

Page 303: Mioquadnco - numerically controlled oscillator

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MIOQuadLFO is a signal generator which functions as a Low Frequency Quadrature Oscillator whose
oscillation frequency is precisely controlled by the

Frequency

parameter. The Quadrature oscillator

generates a very pure, low-distortion sinusoidal waveform at one output and the quadrature (90 degree
phase shifted) waveform at the other output.

Parameters:

Frequency

[1m, 20] Hz

Precisely sets the frequnecy of the oscillator.

See also:

MIOQuadOsc

,

MIOQuadNCO - Numerically Controlled Oscillator

,

MIOQuadNCO-Glide

,

Noise

MIOQuadNCO

• Synopsis: Numerically Controlled Oscillator
• Category: Signal Generator, Building Blocks
• Channels: 1

Description:

MIOQuadNCO provides a Quadrature Oscillator whose oscillation frequency is controlled by the
audio signal at the control input. The oscillation frequency changes approximately linearly with the
input signal.

The frequency of oscillation is 0 Hz when the control input is 1, and is Fs/2 when the control input is -1.

See also:

MIOQuadOsc

,

MIOQuadLFO

,

MIOQuadNCO-Glide

,

Noise

MIOQuadNCO-Glide

• Synopsis: Interpolated Numerically Controlled Quadrature Sine Oscillator
• Category: Signal Generator, Building Blocks
• Channels: 1

Description:

MIOQuadNCO-Glide provides a Quadrature Oscillator whose oscillation frequency is controlled by
the audio signal at the control input. The oscillation frequency changes approximately linearly with
the input signal.

The frequency of oscillation is 0 Hz when the control input is 1, and is Fs/2 when the control input is -1.

MIOQuadNCO-Glide filters the control input signal using the

Glide

parameter to control how quick-

ly the oscillator frequency follows the control input.

Parameters:

Glide

[0.1, 1k]

Sets the glide rate of the change of the oscillator frequency to changes in the control signal input.
When the Glide is set to 0, the oscillator will not change in response to changes in the control
signal. When the glide is set to 1, the oscillator will change instantaneously (like the normal
QuadNCO). In between values cause the oscillator to interpolate changes in the control signal
at a faster or slower rate.

See also:

MIOQuadOsc

,

MIOQuadLFO

,

MIOQuadNCO - Numerically Controlled Oscillator

,

Noise