Clavia Nord Lead 3 Manual do Utilizador descarregar pdf (Página 43)

Panel Reference Page 43

Filter Type

LP 12dB: LP stands for low-pass. A low-pass filter lets low frequencies pass and cuts out higher frequen-

cies. Exactly which frequencies get cut out is determined by the Filter Frequency setting (and various oth-

er controls, as described below).

In the 12dB low-pass mode, the filter has a gentle roll-off curve (12dB=2poles). This mode leaves more

harmonics than the 24dB variation discussed below. This type of filter has been used in various Oberhe-

im synthesizers and others.

LP 24 dB: This is the classic synth filter used in the Minimoog and Prophet-5, among others. It cuts out

high frequencies rather drastically (24db=4 poles).

HP 24dB: HP stands for high-pass. This filter is the opposite of the lowpass filter, that is it lets the high

frequencies pass and cuts out low frequencies. The filter has a rather steep curve.

Amplitude

Frequency

Fc (Cutoff Frequency)

Amplitude

Frequency

Fc (Cutoff Frequency)

Amplitude

Frequency

Fc (Cutoff Frequency)

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 113 114

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Clavia Nord Lead 3 Manual do Utilizador Página 43