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Still not there yet due to excess alcohol interfering with analytics.
However, conceptually, I think it's getting there...... erm? DNA |
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On Wed, 28 Mar 2007 16:35:42 GMT, "Genome"
wrote: Still not there yet due to excess alcohol interfering with analytics. However, conceptually, I think it's getting there...... erm? DNA Depends ?:-) What is the functional object of the circuit? ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
WhaZit3 - whatzit3.gif
"Jim Thompson" wrote in message ... On Wed, 28 Mar 2007 16:35:42 GMT, "Genome" wrote: Still not there yet due to excess alcohol interfering with analytics. However, conceptually, I think it's getting there...... erm? DNA Depends ?:-) What is the functional object of the circuit? ...Jim Thompson VVEA is meant to be multiplied by RECL and divided by VFF^2 to give IOUT. RECL is the rectified line voltage and VFF is the average of the rectified line voltage. IOUT tells the power circuit what current to draw from the line. DNA |
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On Wed, 28 Mar 2007 18:15:41 GMT, "Genome"
wrote: "Jim Thompson" wrote in message ... On Wed, 28 Mar 2007 16:35:42 GMT, "Genome" wrote: Still not there yet due to excess alcohol interfering with analytics. However, conceptually, I think it's getting there...... erm? DNA Depends ?:-) What is the functional object of the circuit? ...Jim Thompson VVEA is meant to be multiplied by RECL and divided by VFF^2 to give IOUT. RECL is the rectified line voltage and VFF is the average of the rectified line voltage. IOUT tells the power circuit what current to draw from the line. DNA As you've shown your (non-functional ;-) circuit, IOUT can only be positive. Is that what you wanted? And VVEA is always positive (in the multiplication)? ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
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"Jim Thompson" wrote in message ... On Wed, 28 Mar 2007 18:15:41 GMT, "Genome" wrote: "Jim Thompson" wrote in message ... On Wed, 28 Mar 2007 16:35:42 GMT, "Genome" wrote: Still not there yet due to excess alcohol interfering with analytics. However, conceptually, I think it's getting there...... erm? DNA Depends ?:-) What is the functional object of the circuit? ...Jim Thompson VVEA is meant to be multiplied by RECL and divided by VFF^2 to give IOUT. RECL is the rectified line voltage and VFF is the average of the rectified line voltage. IOUT tells the power circuit what current to draw from the line. DNA As you've shown your (non-functional ;-) circuit, IOUT can only be positive. Is that what you wanted? And VVEA is always positive (in the multiplication)? ...Jim Thompson -- Yes.... IOUT only needs to be positive because it is one of the inputs to a current error amplifier which gets feedback from a signal which only goes negative. It does appear to be a bit non-functional at the moment. Intuition seems to be **** when you haven't got a clue, or the right sort of intuition. Never mind..... I'll figger something out....... or get more stupid trying. DNA |
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On Thu, 29 Mar 2007 17:19:19 GMT, "Genome"
wrote: "Jim Thompson" wrote in message ... [snip] As you've shown your (non-functional ;-) circuit, IOUT can only be positive. Is that what you wanted? And VVEA is always positive (in the multiplication)? ...Jim Thompson -- Yes.... IOUT only needs to be positive because it is one of the inputs to a current error amplifier which gets feedback from a signal which only goes negative. It does appear to be a bit non-functional at the moment. Intuition seems to be **** when you haven't got a clue, or the right sort of intuition. Never mind..... I'll figger something out....... or get more stupid trying. DNA Intuition often fails you. Didn't you notice my blundering thru the momentum/heat problem, before I put pencil to paper and finally got it right ;-) ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
WhaZit3 - whatzit3.gif
"Jim Thompson" wrote in message ... On Thu, 29 Mar 2007 17:19:19 GMT, "Genome" wrote: "Jim Thompson" wrote in message ... [snip] As you've shown your (non-functional ;-) circuit, IOUT can only be positive. Is that what you wanted? And VVEA is always positive (in the multiplication)? ...Jim Thompson -- Yes.... IOUT only needs to be positive because it is one of the inputs to a current error amplifier which gets feedback from a signal which only goes negative. It does appear to be a bit non-functional at the moment. Intuition seems to be **** when you haven't got a clue, or the right sort of intuition. Never mind..... I'll figger something out....... or get more stupid trying. DNA Intuition often fails you. Didn't you notice my blundering thru the momentum/heat problem, before I put pencil to paper and finally got it right ;-) ...Jim Thompson Oh right, you are suggesting I should do some sums. Intuition says the ones with the bases connected to the collectors act as the loady stuff and linearise the ones that act as the differential stuff. Then more current through the loady stuff makes them operate on a more bendy bit of what they do and something similar but the other way around happens to the differential things. Crap.... that doesn't work..... unless it goes upside down from relative amounts of how much things are fiddled with...... Anyway, apart from all the other bits and pieces. I suppose I should back off and drink more Frosty Jacks. Well, there you go. Obviously I'm 90% there and dealing with the last 10% Excellent! I suppose I have to stop fiddling about....... :-( DNA |
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On Thu, 29 Mar 2007 19:40:02 GMT, "Genome"
wrote: "Jim Thompson" wrote in message ... On Thu, 29 Mar 2007 17:19:19 GMT, "Genome" wrote: "Jim Thompson" wrote in message ... [snip] As you've shown your (non-functional ;-) circuit, IOUT can only be positive. Is that what you wanted? And VVEA is always positive (in the multiplication)? ...Jim Thompson -- Yes.... IOUT only needs to be positive because it is one of the inputs to a current error amplifier which gets feedback from a signal which only goes negative. It does appear to be a bit non-functional at the moment. Intuition seems to be **** when you haven't got a clue, or the right sort of intuition. Never mind..... I'll figger something out....... or get more stupid trying. DNA Intuition often fails you. Didn't you notice my blundering thru the momentum/heat problem, before I put pencil to paper and finally got it right ;-) ...Jim Thompson Oh right, you are suggesting I should do some sums. Intuition says the ones with the bases connected to the collectors act as the loady stuff and linearise the ones that act as the differential stuff. Then more current through the loady stuff makes them operate on a more bendy bit of what they do and something similar but the other way around happens to the differential things. Crap.... that doesn't work..... unless it goes upside down from relative amounts of how much things are fiddled with...... Anyway, apart from all the other bits and pieces. I suppose I should back off and drink more Frosty Jacks. Well, there you go. Obviously I'm 90% there and dealing with the last 10% Excellent! I suppose I have to stop fiddling about....... :-( DNA Definitely drink something... and a little "fiddling" always loosens up the mind ;-) ...Jim Thompson -- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | America: Land of the Free, Because of the Brave |
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