Nylig innhold av ar-t

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    Ytterst aktuelt produkt for pc basert avspilling!

    The Legato has a coax SPDIF output. It is a true 75 ohm output, transformer-coupled, via a BNC connector. Since most of you who have a DAC are stuck with the inadequate RCA jacks, we provide a cable and a BNC-RCA adapter. While this is not the optimum configuration, it will perform better than a...
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    Ytterst aktuelt produkt for pc basert avspilling!

    Any questions I can answer for you? Pat
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    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"?

    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"? Ok, doing this from memory......... That waveform shows the effects of the ferrite bead, and the impedance mismatch on the output. Taking out the ferrite helps the waveform, and gets a nonlinear resistor out of...
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    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"?

    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"? We don't mind people using our data, but we do ask that you give us full credit when you do so. The biggest problem with most commercial equipment is that they have to slow down the signal, in order to get by all...
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    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"?

    Digitale verktøykasse, hva finnes av tiltak/forbedring for rimelig "front-end"? Any one care to clue me in as to why data from our site has been posted here? Just curious. Pat
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    Digital kabel - anbefaling ønskes!

    I don't have any data for the AT&T parts. I have the data sheets somewhere, but can not put my hand on them at this moment. Let me extrapolate from my telecom experience. (OK, that has been quite a few years, but I think it will serve for our purposes.) We were using a Siecor single-mode...
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    Digital kabel - anbefaling ønskes!

    OK, fiber optics............ First off, this is in cases where there is no external clock input, or reclocking circuit. That fixes all the problems, by itself. You also have to agree that fast rise times are better for jitter performance than slow rise times. Most commercial gear has slow rise...
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    Digital kabel - anbefaling ønskes!

    Still short on time, so I will try to answer without being too brief. Yes, the refection should arrive at the same time. But you have to allow for noise, and jitter already present in the signal before it leaves. The concept is simple: If the round trip for the reflection arrives after the...
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    Digital kabel - anbefaling ønskes!

    Guys: I am really short on time right now, so let me briefly address the TOSLINK issue. I will go into further detail in a day or so, when I have more time. Sure, TOSLINK works if you inject a master clock into everything. You could use just about anything, including a wet shoe lace, to...
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    Digital kabel - anbefaling ønskes!

    It just occurred to me that I did not give you all the links to my writings over on AC. This where I started in on tearing apart SC transformers: http://www.audiocircle.com/circles/index.php?topic=41593.0 Remember.........they had a paper in the AES! (Yep, I really do hate those guys. Sorry...
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    Digital kabel - anbefaling ønskes!

    Boy......a lot of stuff to go over. First, a lot of folks in the industry find the ABX/DBT thing to be very tedious. I am not alone. Some of you think that most of the readers are aware of what reflections are? REALLY!!!!! Then you are all smarter than the AES/EBU working group that came up...
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    Digital kabel - anbefaling ønskes!

    No flawed logic at all! Let me explain something about reflections; what they are and how they work. Let us assume that we have an ideal 75 ohm source, that is 75 ohms from "DC to light". And we connect up an ideal 75 ohm coax. (Can't really say "DC to light", as talking about characteristic...
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    Digital kabel - anbefaling ønskes!

    OK, let me see if I can navigate my way through all of this....... Uh........not having read any of those papers, I guess the people that write those would say "Your findings are merely anecdotal." Probably. No. Just a "bog standard" SPDIF implementation. Changing the reflection...
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    Digital kabel - anbefaling ønskes!

    1.) Error?? "Perceived error" was the same as any other type jitter-related problems. Bass sounds flabby, and the top-end is nasty sounding. We correlated this by 2 means: As we lowered the refection coefficient, we noticed that the audibly effects of jitter were less. Mind you, we are not...
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    Digital kabel - anbefaling ønskes!

    Look what I have started............... I am surprised by how many of you not only write extremely well in English, but are also more knowledgeable than the average forum member. I am impressed. Since I am reading this at the start of the business day here in the US, I will have to be brief...
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