In Reply to: No, No, No... posted by Triode_Kingdom on May 1, 2007 at 21:28:55:
Yes, I looked it up and yes I am definitely confusing differential with balanced. There is a difference after all.Still, if you replace differential with balanced in there, it will work fine for most of what I wrote, I think. I'm not sure of anything anymore. But now I say a floating differential is a disaster waiting to happen when you try to couple that to a grounded secondary. You need a drain to ground for differential signals everywhere somehow, even if the resistance is large. The only thing that should float completely are DVM's that measure the circuit.
I bet the phone company uses center-tapped points to Earth ground along the way. That keeps the static down for the reasons I stated. And I still contend you can do well with twisted pairs in unbalanced circuits, most of the time. I wrote the condition where it doesn't work so well, when both ends of the "hot" wire is at a high impedance from ground.
Am I right about anything here, or am I just full of shit all the way? I need to know in order to decide whether to quit my day job.
Kurt
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Follow Ups
- Re: No, No, No... - kurt s 22:36:56 05/01/07 (11)
- Re: No, No, No... - Triode_Kingdom 23:41:41 05/01/07 (9)
- Re: No, No, No... - kurt s 09:20:31 05/02/07 (0)
- Re: No, No, No... - . 04:53:54 05/02/07 (7)
- Are you sure? No-name . !!! - cheap-Jack 08:10:05 05/02/07 (6)
- Re: Are you sure? No-name . !!! - . 08:48:44 05/02/07 (5)
- Yes, your mouth is full of "nonense" !!! - cheap-Jack 09:10:39 05/02/07 (4)
- 'Yes, your mouth is full of "nonense" !!!' is poor use of the English language (nt) - . 10:09:38 05/02/07 (0)
- oh dear - . 10:08:48 05/02/07 (2)
- Stop show off your codes in "an audio forum", bud. - cheap-Jack 12:11:41 05/02/07 (1)
- Ipods - . 12:32:28 05/04/07 (0)
- PS - kurt s 22:40:36 05/01/07 (0)