Re: Resistor vs transformer

On 8 Feb 2006 09:06:55 -0800, "lemonjuice" <exskimos@xxxxxxxxxxxx>
wrote:

Cut that out. Its very funny.

Another error in your post is you don't seem to realize that its NOT
RESISTANCE that is cutting down the voltage BUT inductance. Write an
equation for that .

---
One would think that even an oaf like you would realize that for a
given wire size wound on a given core, inductance increases with the
number of turns, and if the number of turns increases, so does the,
um... resistance?
---

Another error is the resistance depends also on the geometry of the
transformer.

---
Really? Where are you getting these esoteric concepts from???
I thought that all primaries and secondaries, whether wound on
toroids, E-I laminations, sintered ferrite or powdered iron cores,
or whatever, all had to have precisely the same primary and
secondary winding resistances. Hmmm... who would have though that
geometry played a role in it? Gosh, I guess ya learn something new
every day, silly me.
---

Another error is the OP was talking about a different type of
transformer from Slomans .

---
So what? I was talking about the way Sloman suggested that the OP
consider solving his problem, which is perfectly acceptable and
within the realm of possibilities that the OP should consider.

Besides, the OP didn't have anything specific in mind, he was
looking for a better solution than a series resistor and said so a
couple of times. Go read the thread.
---

etc ... want another error listing so we can all laugh.

---
I think at this point we're all pretty much laughing at _you_, so if
you want to continue, be my guest.

---
Well, I see from the paucity of information in the rest of your
posts as well as your generally flippant and unwarrantedly
argumentative attitude, that you're more interested in playing games
than you are in a serious technical discussion of any type.

Such being the case, I have better use for my time than to squander
it on trying to teach pigs to fly.

Goodbye, unless you learn to behave yourself in other than the
childish manner you've displayed so far.

--
John Fields
Professional Circuit Designer
.

Relevant Pages

  • Re: Loudspeaker Design Cookbook Volume 1 Formula Assistance
    ... The formula was to calculate a resistance value to smooth ... The circuit you drew and your memory are both faulty. ... the "impedance of Lx at the tweeter's Fs" is ... Assuming the driver resistance and inductance were ...
    (rec.audio.tech)
  • Re: Loudspeaker Design Cookbook Volume 1 Formula Assistance
    ... The formula was to calculate a resistance value to smooth ... The circuit you drew and your memory are both faulty. ... the "impedance of Lx at the tweeter's Fs" is ... Assuming the driver resistance and inductance were ...
    (rec.audio.tech)
  • Re: Resistive load / Inductive Load ??
    ... > Can someone tell me what a Resistive Load and Inductive Load are ?? ... resistance over a very small range of temperature, ... interrupt the voltage across them, the current falls to zero, ... For a pure inductance (most inductive loads, ...
    (sci.electronics.basics)
  • Re: Transformer question
    ... If you reduce the desired power output by halfyou can get back to the ... if the low end response is falling off because of low inductance why ... A series resistance equal to the winding resistance. ... and at some point will be enough to result in saturation (doesn't ...
    (rec.audio.tubes)
  • Re: LED Headlight and generator?
    ... For the sake of argument, lets be generous and assume that the AC impedance at this frequency is twice the DC resistance, or 8 Ohms. ... I'm hoping that the generator has a higher internal resistance than ... Maybe you need to look at the inductance of the generator. ... This is a higher frequency than mains power, and so we can concede that the inductive reactance will be quite significant. ...
    (rec.bicycles.tech)