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A brief description of the Trident please? Options  Watch this topic  Print this topic  Atom Feed  RSS Feed View » Normal Threaded

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tbm		#101 Posted : Sunday, November 28, 2010 11:28:19 AM(UTC)
Rank: Member Groups: Member Joined: 8/18/2009(UTC) Posts: 26 Location: Norway Thanks: 1 times		Tridents up and running! However, I can "only" get 475mA @ 5.45VDC out of the Placid at max trottle, thus shunting approx 25mA. Is this ok? How to get it to deliver more? Nedless to say I want MAX audio performance, perhaps order LCDPS, or is that a complete waste of money? Cheers, Tom Edited by user Sunday, November 28, 2010 11:33:01 AM(UTC)  | Reason: Not specified
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avr300		#102 Posted : Sunday, November 28, 2010 11:48:49 AM(UTC)
Rank: Member Groups: Member Joined: 6/17/2008(UTC) Posts: 921 Thanks: 1 times Was thanked: 70 time(s) in 69 post(s)		Not quite enough. The answer could be here: http://www.twistedpearau....aspx?g=posts&t=1056 Remember, Russ' answer, reducing R6, refers to Placid ver. 2.0. The same resistor in version 2.0.1 is named R5. Also see: http://www.twistedpearau....aspx?g=posts&t=1125 Edited by user Sunday, November 28, 2010 12:01:11 PM(UTC)  | Reason: Not specified
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tbm		#103 Posted : Sunday, November 28, 2010 2:46:27 PM(UTC)
Rank: Member Groups: Member Joined: 8/18/2009(UTC) Posts: 26 Location: Norway Thanks: 1 times		I got Placid 2.0.1. So changing R5 from 22R1 down to 5R or 10R should do the trick? Which value is better? Then (before the change) reduce current down to say 250mA @ 5V before turning off? Do replacement, and it should be ready to fine adjust with more max current and shunting 50-60mA? Btw, I do have good ventilation...
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Russ White		#104 Posted : Sunday, November 28, 2010 9:41:34 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		For Version 2.0.1 try R5 4.7R or 5R. :) But even a short is ok. Edited by user Sunday, November 28, 2010 9:46:34 PM(UTC)  | Reason: Not specified
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tbm		#105 Posted : Monday, November 29, 2010 9:53:31 AM(UTC)
Rank: Member Groups: Member Joined: 8/18/2009(UTC) Posts: 26 Location: Norway Thanks: 1 times		Thanks for the tips avr300 and of course Russ! I replaced R5 to 5R, readjusted voltage and max current, then connected, and fine tuned, I can now shunt what I want! Great!! Tom :-) Edited by user Monday, November 29, 2010 1:23:03 PM(UTC)  | Reason: Not specified
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tbm		#106 Posted : Monday, November 29, 2010 1:30:52 PM(UTC)
Rank: Member Groups: Member Joined: 8/18/2009(UTC) Posts: 26 Location: Norway Thanks: 1 times		Micro details, timbre, air, blackness, instrument separation has improved... Thanks Russ!! It's -15 centigrade (5 fahrenheit) outside, snowy and the tubes and BII are glowing and keeping me warm... Best Tom :-) Edited by user Monday, November 29, 2010 1:31:31 PM(UTC)  | Reason: Not specified
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Dingo		#107 Posted : Monday, November 29, 2010 11:18:23 PM(UTC)
Rank: Member Groups: Member Joined: 8/3/2010(UTC) Posts: 25 Location: Australia		It's 37ºC (98ºF) here, and my placids get nice and toasty in this sort of weather. Not that this particular snippet of information have much to do with trident regulators
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christensenleif@msn.com		#108 Posted : Tuesday, November 30, 2010 3:36:40 AM(UTC)
Rank: Member Groups: Member Joined: 11/21/2008(UTC) Posts: 314 Location: Norway		Russ White wrote: For Version 2.0.1 try R5 4.7R or 5R. :) But even a short is ok. a short? you mean a jumper...not sure I have 5R at hand still waiting for Norwegian postal (lack of ) service best Leif Norway
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avr300		#109 Posted : Tuesday, November 30, 2010 5:26:23 AM(UTC)
Rank: Member Groups: Member Joined: 6/17/2008(UTC) Posts: 921 Thanks: 1 times Was thanked: 70 time(s) in 69 post(s)		Yes, a jumper instead of the resistor (or across it, your choice).
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christensenleif@msn.com		#110 Posted : Tuesday, November 30, 2010 5:46:37 AM(UTC)
Rank: Member Groups: Member Joined: 11/21/2008(UTC) Posts: 314 Location: Norway		thxs
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needsp		#111 Posted : Tuesday, November 30, 2010 5:48:15 PM(UTC)
Rank: Advanced Member Groups: Member Joined: 7/22/2009(UTC) Posts: 81 Location: Norwich, UK Thanks: 2 times		Hi Russ and Brian How much individual current is required by the oscillator, chip core and digital circuitry respectively? I.e. how much current must each Trident provide to its respective circuitry? Thanks Paul
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Russ White		#112 Posted : Tuesday, November 30, 2010 8:28:56 PM(UTC)
Rank: Administration Groups: Administration, Customer Joined: 10/24/2006(UTC) Posts: 3,979 Location: Nashville, TN Thanks: 25 times Was thanked: 89 time(s) in 83 post(s)		I could tell you , but why not just measure it? :) I don't have the numbers in front of me at the moment. But we can post later. Edited by user Tuesday, November 30, 2010 8:30:22 PM(UTC)  | Reason: Not specified
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edge540		#113 Posted : Wednesday, December 1, 2010 9:47:18 AM(UTC)
Rank: Member Groups: Member Joined: 4/6/2010(UTC) Posts: 7 Location: France		Tridents are installed and it works fine Sound is more refined, aerial, nuanced and relaxed. It shows that supplies are very critical. Good job!
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