"AAAAHHHHHHH!!!!!!!!!!!!!!" --Charley Brown "Can't we all just get along?" --Rodney King "Resistance is futile." --the Borg "He's dead, Jim." --McCoy On 5/19/2011 9:26 AM, RussellMc wrote: > Back in Autumn. > Temperatures in Kuala Lumpur were officially declared a "heat wave". > A fine time to visit ... :-) > (But I've been in Phoenix when it was almost 10 degrees C hotter again!) > >>> You may explain it as valid technical comment, but the Bard's Queen >>> Gertrude would have something to say about that. >> I don't know what that means and I'm not going to look it up. The point >> remains ... > Gertrude opines that continuing to dig deserves to be rewarded :-) * > >> it was a dumb comment that was poorly worded enough to be confusing. > Most things can confuse some people. > I wouldn't have expected it to confuse you or, more importantly, > anyone who was following the general gist of what was said. > You then went on to effectively restate what he said, and I genuinely > found your version no clearer than his, and genuinely possibly less > so. But, both versions were clear enough, I thought. Yours covered > more of the subject than his so any comparison should arguably take > only the part of yours that was equivalent to his. > >> It only has half a chance of making sense if you assume the author knows >> what he's talking about, which is not a good assumption given the appare= nt >> meaning of the comment. > His overall technical assumption was somewhat incorrect, as we have > both already noted. But the statement in isolation was both > technically essentially correct and understandable. He expressly noted > his lack of expertise in the area and expressly invited expert > comment. That seems a pretty commendable approach. > > Moreover, I do not find your above statement wholly meaningful, as > parsed by my brain so far. If an author does not know what he's > talking about then it is uncertain whether anything said makes sense, > even if it seems to :-). Assuming that an author DOES know in general > terms what they are talking about is a near axiomatic assumption when > first pass reading anything general. Once things start to not make > sense one may revise the assumptions. But, his statement was entirely > sensible. Just not worded as you would have worded it, apparently. > >> It isn't, or at least shouldn't be, your business to apologize for every= one >> making dumb statements. > I completely agree on both counts. > I certainly do not go out of my way to do either. > eg not all of your utterances are scintillating (although many are) > but I don't usually rush to your defence. And I've given up politely > pointing out your core of consistent typos as you specifically state > that you do not wish to use a spilling chicker, and as I haven't noted > you showing any inclination to change them (although if you have in > fact done so it may be that there are now fewer to notice :-) ). > > BUT you here set up a straw man - and you have used the same fellow on > various other occasions. You regularly deem my interventions to > indicate that what I am addressing is dumb, when I more usually > believe that what I am addressing is an incorrect assessment of > dumbness on your part. If you consistently see me as defending > dumbness it frees you from needing to examine the point I am trying to > make, as now. [[Put another way - you seem to on occasion set up > artificial reasons for wading into people in a rude and aggressive > manner, as here. If your assessment seems technically questionable and > more liable to be an attempt to justify gratuitous argy bargy I may > comment, as here]]. > > It is hardly worth the effort I imagine, but it would be interesting > to take your statement and Robert's re the effect of diodes on DC > transformer currents in a centre tapped 2 diode full-wave rectifier, > feed them to a test audience and get comment on which, if either seems > "dumb". Could be dangerous. Gertrude thinks so, anyway. > >> At best you're only confusing people who may be >> listening in and not sure what's right. > And, fwiw, that's about what I'd say about what you are saying. > You take a technically correct statement, say its dumb, and then make > a technically equivalent statement and say it's OK. Those who are less > than certain about the circuits will be more confused than if you had > not intervened. > ie I say that you are doing what you say I am doing. It's unlikely > that either you or I are wholly right or wholly wrong. It's liable to > be a perspective issue. But if you insist in the complete rightness of > your position you end up looking either vindicated or dumb. Gertrude > says ... . > > Referring back: > Robert's comment was trimmed by you so I have trimmed yours to > somewhat more than the same tightness so that there is no risk of > quoting you out of context. > I'd have trimmed them both less tightly if starting such a comparison > from scratch. > > As the text of Robert's shown below is what you quoted it seems > logical to assume that that's what you are taking issue with. > Maybe not. > __________ > > Robert Rolf wrote: >> Full wave rectifier transformers draw DC on >> each half of the secondary, > __________ > > Olin said: >> There is a diode at each end of the secondary, both pointing in >> the same direction with respect to the transformer. >> Only one half of the secondary conducts each half-cycle, >> but the primary conducts both half-cycles. >> The load to the power line is symmetric to the extent the two >> halves of the secondary are ballanced. > __________ > > The key comments under comparison are: > >> Full wave rectifier transformers draw DC on each half of the secondary, > and > >> Only one half of the secondary conducts each half-cycle, > If you still insist that Robert's statement is "dumb" and unclear and > confusing while yours adds clarification and is not-dumb and > not-confusing then I will not be in the slightest bit surprised :-). > Nor, I think, would Queen Gertrude be. > > > Russell > > * Hamlet, Act III, Scene II, 179. > Probably the only line, of the very few she speaks, that anyone quotes. > http://www.bartleby.com/70/4232.html > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .