Cwejman S1 MK2 Manual do Utilizador descarregar pdf (Página 51)

LFO's

The Low Frequency Oscillator (LFO) can be used as modulation sources of all voltage controlled

parameters, such as; oscillators frequency, pulse width, and cutoff frequency. LFO's has a wide rate range of

60 seconds (0.01 Hz) to 16 milliseconds (60 Hz). The waveforms shapes can be modified by applying voltage

control for rate speed and output level. LFO can be gated by MIDI GATE's.

LFO's offer seven waveforms:

Sample & Hold with 2 additional

slewed shapes

Triangle

Saw tooth

Ramp /inverted sawtooth)

Square

LFO's basic waveforms are shown below:

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

SAMPLE & HOLD, SLEW RATE 1

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

SAMPLE & HOLD, SLEW RATE 2

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

SAMPLE & HOLD, SLEW RATE 3

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

TRIANGLE WAVEFORM

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

SAW TOOTH WAVEFORM

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

RAMP WAVEFORM

Time (seconds)

0 0.3 0.6 0.9

Voltage (V)

-6

-4

-2

SQUARE WAVEFORM

1 2 ... 46 47 48 49 50 51 52

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Cwejman S1 MK2 Manual do Utilizador Página 51

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