Re: has anybody tried to replace a vic or vic II chip with a board containing a propeller ?

From: Nate Lawson <>
Date: Mon, 27 Feb 2012 13:55:13 -0800
Message-Id: <>
On Feb 27, 2012, at 1:27 PM, Ingo Korb wrote:

> Nate Lawson <> writes:
>> For example, you'd probably need a few tuned op-amps to do the
>> integration of the SID filter.
> Why would you use external analog parts for that instead of filtering
> the signal in the digital domain?

Cost and size. How many gates would it take to approximate the SID filter via DSP versus a few op-amps?


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Received on 2012-02-27 22:00:29

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