Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!zaphod.mps.ohio-state.edu!sdd.hp.com!hplabs!hpcc01!hpccc!wille From: wille@hpccc.HP.COM (Ross Wille) Newsgroups: comp.sys.mac.hardware Subject: Re: 5.886 MHz Crystals (was Re: Anyone built SID yet? Message-ID: <11220003@hpccc.HP.COM> Date: 2 May 90 18:00:16 GMT References: <20509@netnews.upenn.edu> Organization: HP Corporate Computing Center Lines: 8 SID hackers- Shouldn't the A/D converter have a sample & hold in front of it? Since it is using successive approximation, the input should be stable during the entire conversion time. Maybe the A/D has a built-in S&H but I'd think not. Maybe it just works well enough with out one. Anybody know? -Ross