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Help? Strontium titanates: high dielectric constant (~225-250).
Strontium titanates have a relatively high dielectric constant (~225-250).
Sr titanate is used for capacitors and other electronic components requiring high dielectric constant. Does anyone here know what these numbers mean. I don't know what a ~ signifys, related to that numerical range of resistance. Duh? Please Help? Please clarify? Easy |
#2
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Datt" wrote in message
... Strontium titanates have a relatively high dielectric constant (~225-250). Sr titanate is used for capacitors and other electronic components requiring high dielectric constant. Does anyone here know what these numbers mean. I don't know what a ~ signifys, related to that numerical range of resistance. Duh? Please Help? Please clarify? Easy Hi, Had one more question. If one were to look for a table or list of insulators and the percentage insulated, with regard to piezoelectric, dieletric, light, sound, mechanical and any other energy forces possibly present, (I'm clueless), where or how would one begin. I'm not scientificly inclined or learned, so I'd appreciate anything helpful or anything to consider. Easy |
#3
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On Tue, 26 Apr 2005 22:28:00 -0500, "Datt" wrote:
Strontium titanates have a relatively high dielectric constant (~225-250). Sr titanate is used for capacitors and other electronic components requiring high dielectric constant. Does anyone here know what these numbers mean. I don't know what a ~ signifys, related to that numerical range of resistance. Duh? Please Help? Please clarify? --- If you were to measure the capacitance of a capacitor with the plates separated by a vacuum and then replace the vacuum with a material with a dielectric constant of 225, you would find that if you measured the capacitance again the capacitance of the capacitor would have increased by a factor of 225. ' ~ ' means "approximately equal to". -- John Fields Professional Circuit Designer |
#4
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On Wed, 27 Apr 2005 00:54:34 -0500, "Datt" wrote:
Hi, Had one more question. If one were to look for a table or list of insulators and the percentage insulated, with regard to piezoelectric, dieletric, light, sound, mechanical and any other energy forces possibly present, (I'm clueless), where or how would one begin. I'm not scientificly inclined or learned, so I'd appreciate anything helpful or anything to consider. Easy --- One would describe what one was trying to do/find or, possibly, Google the words one didn't understand. -- John Fields Professional Circuit Designer |
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