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#81
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On 11/30/2012 8:25 PM, Jim Thompson wrote:
On Fri, 30 Nov 2012 14:19:31 -0500, "Michael A. Terrell" wrote: Jim Thompson wrote: On Thu, 29 Nov 2012 21:01:39 -0500, "Michael A. Terrell" ? wrote: ? ?legg wrote: ?? ?? Who's on first. ? ??http://archive.org/download/otr_abbo..._On_First.mp3? One of my all time favorites! My NOT favorite: "Abbott and Costello Meet Frankenstein"... not the movie to see when you're a little kid and have to walk back thru the woods, next to the State Asylum, at night. I kid you not :-( Then you don't want click this link. http://archive.org/download/otr_abbottandcostello/440113_VisitToASanitarium.mp3 I can cope now, but fathom the situation when you're maybe 8 years old. (Back in the never-to-return past when it was safe to let your kids walk thru the woods to the theater... now there are Democrats out there :-) Yes, God must really hate republicans. |
#82
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Fri, 30 Nov 2012 17:16:10 -0500, "Michael A. Terrell"
wrote: Jim Thompson wrote: I can cope now, but fathom the situation when you're maybe 8 years old. You can download the movie from several sites for free. It's likely to be found on Youtube, as well. Yes, it really bothers some people, but some just laughed at those movies. No big deal on who was who. Very few ever bothered me, and that movie came out before I was born. I think I saw it on the local TV station when I was a teenager. It ran with movies like 'The Claw!!!' ;-) OTOH, I cultivated the belief in kids at a local school that I was a dangers & crazy man. They vandalized a lot of houses & stole from my neighbors but you couldn't get a one of them to walk through my yard for anything. If i stood on my front porch when school let out, the kids would walk n extra four blocks, instead of past my house. (Back in the never-to-return past when it was safe to let your kids walk thru the woods to the theater... now there are Democrats out there :-) Most are toothless & in straight jackets. The worst most can do is to drool on some poor kid! ;-) I always liked "The Thing" :-} ...Jim Thompson -- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food. |
#83
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Fri, 30 Nov 2012 23:40:57 +0100, tuinkabouter
wrote: On 11/30/2012 8:25 PM, Jim Thompson wrote: On Fri, 30 Nov 2012 14:19:31 -0500, "Michael A. Terrell" wrote: Jim Thompson wrote: On Thu, 29 Nov 2012 21:01:39 -0500, "Michael A. Terrell" ? wrote: ? ?legg wrote: ?? ?? Who's on first. ? ??http://archive.org/download/otr_abbo..._On_First.mp3? One of my all time favorites! My NOT favorite: "Abbott and Costello Meet Frankenstein"... not the movie to see when you're a little kid and have to walk back thru the woods, next to the State Asylum, at night. I kid you not :-( Then you don't want click this link. http://archive.org/download/otr_abbottandcostello/440113_VisitToASanitarium.mp3 I can cope now, but fathom the situation when you're maybe 8 years old. (Back in the never-to-return past when it was safe to let your kids walk thru the woods to the theater... now there are Democrats out there :-) Yes, God must really hate republicans. And the Democrats have reading comprehension problems :-} ...Jim Thompson -- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food. |
#84
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Wed, 28 Nov 2012 17:55:46 -0800, John Larkin
wrote: On Wed, 28 Nov 2012 18:51:20 -0600, John Fields wrote: On Wed, 28 Nov 2012 17:32:10 -0700, Jim Thompson wrote: On Wed, 28 Nov 2012 17:42:57 -0600, John Fields wrote: On Wed, 28 Nov 2012 15:09:30 -0800, John Larkin wrote: On Wed, 28 Nov 2012 16:17:10 -0600, John Fields wrote: On Mon, 26 Nov 2012 14:17:17 -0800, John Larkin m wrote: I suspect that JT never got a c-dropper circuit that works. His first two tries were duds. He's not very good once he gets off-chip. --- Methinks if push came to shove he'd make inroads into your world which you couldn't possibly make into his. Well, I don't design chips. But, from what I've seen of his off-chip design, I'm not very worried. --- I don't think he's interested in your turf, but, since you don't know how to design chips and he knows how to design circuits, that puts you at a loss. --- But that's really neither here nor there, since what's being discussed is, ostensibly, your gobbledygook and your niggardly refusal to take responsibility for your errors while trying to get off the hook by damning others' as being worse than yours. What you call "errors" are mostly philosophical word play. --- Hardly. I've called you to task, defined the parameters to which you refuse to respond, and asked you to explain the inconsistencies in your rhetoric, and yet you respond with silly dodges like: --- I design electronics. --- You don't, really. All you do is take what's readily available and assemble it into packages which you sell. I went back to the depletion mode FET approach. The cap dropper scheme works only with +/- AC swings, not with schemes that are rectified/one-sided/no-pull-down. I pointed that out early in the game. I do have cap dropper designs in almost all "American made" clothes washing machines ;-) The depletion mode FET, and nice swap-over when bootstrap comes up, is working perfectly and is in MASS production in China. I posted this result ages ago... like ~6 weeks back. Why is Larkin still whining about it? Avoiding put up or shut up ?:-) ...Jim Thompson --- Indeed, but he'll always avoid either by not posting salient data proving his position viable, or by muddying the waters. He's made claims of designing cap-dropping power supplies, yet we see nothing beyond his claims. I recall JT posting a depletion-fet circuit, then a triac thing, both of which had problems. Was a third circuit posted? --- Not as far as I can tell but, it's not about JT, it's about you and your need to defame the character of your detractors. -- JF |
#85
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Fri, 30 Nov 2012 18:04:54 -0600, John Fields
wrote: On Wed, 28 Nov 2012 17:55:46 -0800, John Larkin wrote: On Wed, 28 Nov 2012 18:51:20 -0600, John Fields wrote: On Wed, 28 Nov 2012 17:32:10 -0700, Jim Thompson wrote: On Wed, 28 Nov 2012 17:42:57 -0600, John Fields wrote: On Wed, 28 Nov 2012 15:09:30 -0800, John Larkin wrote: On Wed, 28 Nov 2012 16:17:10 -0600, John Fields wrote: On Mon, 26 Nov 2012 14:17:17 -0800, John Larkin wrote: I suspect that JT never got a c-dropper circuit that works. His first two tries were duds. He's not very good once he gets off-chip. --- Methinks if push came to shove he'd make inroads into your world which you couldn't possibly make into his. Well, I don't design chips. But, from what I've seen of his off-chip design, I'm not very worried. --- I don't think he's interested in your turf, but, since you don't know how to design chips and he knows how to design circuits, that puts you at a loss. --- But that's really neither here nor there, since what's being discussed is, ostensibly, your gobbledygook and your niggardly refusal to take responsibility for your errors while trying to get off the hook by damning others' as being worse than yours. What you call "errors" are mostly philosophical word play. --- Hardly. I've called you to task, defined the parameters to which you refuse to respond, and asked you to explain the inconsistencies in your rhetoric, and yet you respond with silly dodges like: --- I design electronics. --- You don't, really. All you do is take what's readily available and assemble it into packages which you sell. I went back to the depletion mode FET approach. The cap dropper scheme works only with +/- AC swings, not with schemes that are rectified/one-sided/no-pull-down. I pointed that out early in the game. I do have cap dropper designs in almost all "American made" clothes washing machines ;-) The depletion mode FET, and nice swap-over when bootstrap comes up, is working perfectly and is in MASS production in China. I posted this result ages ago... like ~6 weeks back. Why is Larkin still whining about it? Avoiding put up or shut up ?:-) ...Jim Thompson --- Indeed, but he'll always avoid either by not posting salient data proving his position viable, or by muddying the waters. He's made claims of designing cap-dropping power supplies, yet we see nothing beyond his claims. I recall JT posting a depletion-fet circuit, then a triac thing, both of which had problems. Was a third circuit posted? --- Not as far as I can tell but, it's not about JT, it's about you and your need to defame the character of your detractors. All the first variations had a cap-dropper in them, which doesn't work without a discharge path. TRIAC works super on an AC-input cap dropper... really low dissipation. Depletion mode FET works on "DC" quite nicely, and is in production... shipping just a fast as they can knock them out. ...Jim Thompson -- | James E.Thompson, CTO | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food. |
#86
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Fri, 30 Nov 2012 17:17:56 -0700, Jim Thompson
wrote: On Fri, 30 Nov 2012 18:04:54 -0600, John Fields wrote: On Wed, 28 Nov 2012 17:55:46 -0800, John Larkin wrote: On Wed, 28 Nov 2012 18:51:20 -0600, John Fields wrote: On Wed, 28 Nov 2012 17:32:10 -0700, Jim Thompson wrote: On Wed, 28 Nov 2012 17:42:57 -0600, John Fields wrote: On Wed, 28 Nov 2012 15:09:30 -0800, John Larkin wrote: On Wed, 28 Nov 2012 16:17:10 -0600, John Fields wrote: On Mon, 26 Nov 2012 14:17:17 -0800, John Larkin m wrote: I suspect that JT never got a c-dropper circuit that works. His first two tries were duds. He's not very good once he gets off-chip. --- Methinks if push came to shove he'd make inroads into your world which you couldn't possibly make into his. Well, I don't design chips. But, from what I've seen of his off-chip design, I'm not very worried. --- I don't think he's interested in your turf, but, since you don't know how to design chips and he knows how to design circuits, that puts you at a loss. --- But that's really neither here nor there, since what's being discussed is, ostensibly, your gobbledygook and your niggardly refusal to take responsibility for your errors while trying to get off the hook by damning others' as being worse than yours. What you call "errors" are mostly philosophical word play. --- Hardly. I've called you to task, defined the parameters to which you refuse to respond, and asked you to explain the inconsistencies in your rhetoric, and yet you respond with silly dodges like: --- I design electronics. --- You don't, really. All you do is take what's readily available and assemble it into packages which you sell. I went back to the depletion mode FET approach. The cap dropper scheme works only with +/- AC swings, not with schemes that are rectified/one-sided/no-pull-down. I pointed that out early in the game. I do have cap dropper designs in almost all "American made" clothes washing machines ;-) The depletion mode FET, and nice swap-over when bootstrap comes up, is working perfectly and is in MASS production in China. I posted this result ages ago... like ~6 weeks back. Why is Larkin still whining about it? Avoiding put up or shut up ?:-) ...Jim Thompson --- Indeed, but he'll always avoid either by not posting salient data proving his position viable, or by muddying the waters. He's made claims of designing cap-dropping power supplies, yet we see nothing beyond his claims. I recall JT posting a depletion-fet circuit, then a triac thing, both of which had problems. Was a third circuit posted? --- Not as far as I can tell but, it's not about JT, it's about you and your need to defame the character of your detractors. All the first variations had a cap-dropper in them, which doesn't work without a discharge path. TRIAC works super on an AC-input cap dropper... really low dissipation. Depletion mode FET works on "DC" quite nicely, and is in production... shipping just a fast as they can knock them out. ...Jim Thompson --- About ten years ago I had a client who wanted to run a string of white LEDs off 120V mains, and I sold him a few of these: +----+ 120HOT--[FUSE]--[C]--|~ +|--[R]--+------+ | | |K |A | | [ZTVS] [LEDS] | | | | 120NEUT--------------|~ -|-------+------+ +----+ He was so pleased with the result that he came back later and asked me to show him how to work out the details for different LED loads. I did, and was paid handsomely. -- JF |
#87
Posted to alt.binaries.schematics.electronic,sci.electronics.design,sci.electronics.basics
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AC Cap Dropper DC Power Supply
On Fri, 30 Nov 2012 18:04:54 -0600, John Fields
wrote: On Wed, 28 Nov 2012 17:55:46 -0800, John Larkin wrote: On Wed, 28 Nov 2012 18:51:20 -0600, John Fields wrote: On Wed, 28 Nov 2012 17:32:10 -0700, Jim Thompson wrote: On Wed, 28 Nov 2012 17:42:57 -0600, John Fields wrote: On Wed, 28 Nov 2012 15:09:30 -0800, John Larkin wrote: On Wed, 28 Nov 2012 16:17:10 -0600, John Fields wrote: On Mon, 26 Nov 2012 14:17:17 -0800, John Larkin wrote: I suspect that JT never got a c-dropper circuit that works. His first two tries were duds. He's not very good once he gets off-chip. --- Methinks if push came to shove he'd make inroads into your world which you couldn't possibly make into his. Well, I don't design chips. But, from what I've seen of his off-chip design, I'm not very worried. --- I don't think he's interested in your turf, but, since you don't know how to design chips and he knows how to design circuits, that puts you at a loss. --- But that's really neither here nor there, since what's being discussed is, ostensibly, your gobbledygook and your niggardly refusal to take responsibility for your errors while trying to get off the hook by damning others' as being worse than yours. What you call "errors" are mostly philosophical word play. --- Hardly. I've called you to task, defined the parameters to which you refuse to respond, and asked you to explain the inconsistencies in your rhetoric, and yet you respond with silly dodges like: --- I design electronics. --- You don't, really. All you do is take what's readily available and assemble it into packages which you sell. I went back to the depletion mode FET approach. The cap dropper scheme works only with +/- AC swings, not with schemes that are rectified/one-sided/no-pull-down. I pointed that out early in the game. I do have cap dropper designs in almost all "American made" clothes washing machines ;-) The depletion mode FET, and nice swap-over when bootstrap comes up, is working perfectly and is in MASS production in China. I posted this result ages ago... like ~6 weeks back. Why is Larkin still whining about it? Avoiding put up or shut up ?:-) ...Jim Thompson --- Indeed, but he'll always avoid either by not posting salient data proving his position viable, or by muddying the waters. He's made claims of designing cap-dropping power supplies, yet we see nothing beyond his claims. I recall JT posting a depletion-fet circuit, then a triac thing, both of which had problems. Was a third circuit posted? --- Not as far as I can tell but, it's not about JT, it's about you and your need to defame the character of your detractors. No, it's more fun to defame their circuits. -- John Larkin Highland Technology, Inc jlarkin at highlandtechnology dot com http://www.highlandtechnology.com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom laser drivers and controllers Photonics and fiberoptic TTL data links VME thermocouple, LVDT, synchro acquisition and simulation |
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