On Mon, Mar 16, 2015 at 10:41:25AM +0100, Carlo carlojazz@... [CZsynth] wrote: > Many synth of the same era use LC filters to take away the sampling frequency from the signal, is the most efficient way, no distortion (for those little signals) and no noise added by other opamp or transistor stages and easy to tune > They can't have been cheap though, compared to a conventional active lowpass filter. Maybe the lower parts count (ie. less board-stuffing) made up for it. -- Gordonjcp MM0YEQ
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Re: [CZsynth] Re: CZ-1 has 2 LPFs inside. What are they? (Picture)
2015-03-16 by gordon@...