low temperature electronic for fetal magnetocardiography: fmcg wieslaw jaszczuk & juergen...
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Low temperature electronic for
Fetal MagnetoCardioGraphy:FMCG
Low temperature electronic for
Fetal MagnetoCardioGraphy:FMCG
Wieslaw JASZCZUK & Juergen BUEDDEFELD
24.02.03
Niederrhein University, Krefeld, Germany
Project supported by:www.aif.de
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What is FMCG?
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Magnetic sensors
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Magnetic sensors & biomagnetic signals
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Bio-magnetic signals
1T= 10 000 Gauss
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What is a SQUID?
Is this the Squid we want to use?
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What is a SQUID?
The SQUID we want to use !
-196°C-196°C
•Superconducting QUantum Interference Device•at 77K (LN2)• superconductivity
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Features of Superconductivity
•Meissner Effect
•Zero Electrical Resistance
•Magnetic Flux Quantization
•Josephson Effect
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SQUID
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SQUID electronic
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FMCG-future (the Netherlands)
Adopted from BMGC- Uni. Twente, Enschede, NL
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What is our Goal?
????
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SQUIDS’ applications?