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Airam electronic starter - redrawn schematicMedved03/01/10 at 02:47bluelight: Medved: I know, I was just pointing out that you w...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 23:24Medved: @bluelights: T2 is GTO thyristor, so once activate...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 13:03Roi_hartmann: When did they stop manufacturing GTO thyristors? I...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 12:53bluelight: "But with discharged C1 this is reduced by th...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 12:40SeanB~1: GTO thyristors were notoriously used by Sony in ea...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 11:08Roi_hartmann: I have noticed that this is quiet compared to thos...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 10:31Medved: This does not overload the ballast during preheat ...
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Airam electronic starter - redrawn schematicMedved02/28/10 at 09:38Roi_hartmann: Thanks. So does this have some operational superio...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 14:19Roi_hartmann: Thanks for drawing better schematic. Its good to k...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 12:59Medved: 15..20W are usual losses of these T8 ballasts, tha...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 12:56bluelight: hmm, I have a 58W ballast choke and it has 22 ohms...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 12:45Medved: @SeanB: What diode? D4? Then what would be the pur...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 12:43SeanB~1: The mosfet turns on on the first high voltage, as ...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 03:21bluelight: But as I understand it, when the MOSFET starts tur...
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Schematic about Aura quickstrike electronic starterMedved02/19/10 at 00:24Medved: It is ON with low resistivity, so low drop, so why...
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Schematic about Aura quickstrike electronic starterMedved02/18/10 at 16:16bluelight: Thanks for the schematic. I guess the MOSFET can&#...
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H3/LED flashlightMedved12/18/09 at 16:28Medved: All parallel, fed from buck converter (MC34063A)
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Snapshot of traffic light controller PCB in the CAD systemMedved12/18/09 at 16:26Medved: Usually i use Eagle, but the version i have is abo...
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Snapshot of traffic light controller PCB in the CAD systemMedved12/18/09 at 16:13FGS: You could use this software. A lot faster to make ...
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UV disinfection lampMedved12/18/09 at 13:34Medved: In free air these lamps run cooler then normal, as...
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