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Re: Noise LFO

Date1999-05-10 10:15
FromJens Groh
SubjectRe: Noise LFO
huber@iamexwi.unibe.ch (Thomas Huber) wrote:
>[...]
>I have the following problem: I wanted to use 'samphold' to
>generate a noise LFO, that means, an LFO that changes it's
>output value at an adjustable (low) rate. I first generated
>noise using 'rand' then passed it to 'samphold'. The 'gate'
>port of the 'samphold' was fed by a vco in squarewave mode
>with a very low pulse width.
>It worked fine, but there is a little thing I don't like. The
>low pulsewidth vco is not an ideal 'gate' generator for the
>samphold. I want the gate function to be 0 all the time except 1
>sample every cycle of it's frequency. How can this be done ?
>[...]

I suppose that k-rate is sufficient, because you are talking of a LFO. Then
'trigger' should be the right opcode for you.

Jens Groh