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47 Media

MRI Physics - Part 1 duration 2 hours 55 minutes MRI Physics - Part 1 MRI Physics - Part 1	MRI Physics - Part 1 An introduction to the physics of magnetic resonance imaging. mri magnetic resonance imaging medical imaging signal pulse frequency gradient field rf phase direction energy space echo spin guys coil image bit hydrogen spins atoms magnetization From Aravinthan Jegatheesan 105 plays 0
Week11_MRI_Physics duration 1 hour 24 minutes Week11_MRI_Physics Week11_MRI_Physics	Week11_MRI_Physics This lecture is part of MedPhys 4D03 lecture series for the Fall 2020 semester. The Physics of MRI and MRI design criteria is discussed. medical physics medical imaging mri physics field magnetization protons frequency signal coils rf naught angle magnet gradient vector times energy relaxation coil direction axis pause From Janos Juhasz 13 plays 0
05_Fundamentals of Electromagnetics_Part 2 duration 5 minutes 29 seconds 05_Fundamentals of Electromagnetics_Part 2 05_Fundamentals of Electromagnetics_Part 2	05_Fundamentals of Electromagnetics_Part 2 field wire direction configuration ampere circles iron blackboard plane bit hundreds paper magnetite strength distance lines rule hand coil curl From BERKER BILGIN 101 plays 0
05_Fundamentals of Electromagnetics_Part 3 duration 10 minutes 5 seconds 05_Fundamentals of Electromagnetics_Part 3 05_Fundamentals of Electromagnetics_Part 3	05_Fundamentals of Electromagnetics_Part 3 field permeability material flux coil domains core change iron magnet atoms emf wrench hands loudspeaker materials aluminum nail lines vicinity From BERKER BILGIN 8 plays 0
06_Electromechanical Energy Conversion_Part3 duration 10 minutes 51 seconds 06_Electromechanical Energy Conversion_Part3 06_Electromechanical Energy Conversion_Part3	06_Electromechanical Energy Conversion_Part3 energy expression linkage flux lambda position times theta conversion power function omega torque change side coil field delta core rate From BERKER BILGIN 112 plays 0
09_Operating Principles and Modeling of DC… duration 7 minutes 21 seconds 09_Operating Principles and Modeling of DC… 09_Operating Principles and Modeling of DC Motors_Part3	09_Operating Principles and Modeling of DC Motors_Part3 commutator brushes rotor dc armature source field coil segments pole motor stator machines motors terminals north coils torque voltage windings From BERKER BILGIN 98 plays 0
08_Tutorial_Magnetic Circuit Problem_Part2 duration 6 minutes 21 seconds 08_Tutorial_Magnetic Circuit Problem_Part2 08_Tutorial_Magnetic Circuit Problem_Part2	08_Tutorial_Magnetic Circuit Problem_Part2 millimeters side core flux gap length air cross reluctance times meters effect units path wax field coil height permeability minus From BERKER BILGIN 125 plays 0
08_Tutorial_Magnetic Circuit Problem_Part4 duration 4 minutes 9 seconds 08_Tutorial_Magnetic Circuit Problem_Part4 08_Tutorial_Magnetic Circuit Problem_Part4	08_Tutorial_Magnetic Circuit Problem_Part4 times flux coil reluctance mmf side square gap air turns circuit equals meters nodes left cross minus core permeability peer From BERKER BILGIN 118 plays 0
04_Modeling of BLDC Motors_Part3 duration 3 minutes 35 seconds 04_Modeling of BLDC Motors_Part3 04_Modeling of BLDC Motors_Part3	04_Modeling of BLDC Motors_Part3 pole slot magnet slots configuration coil flux phase direction magnets motor current sludge polarity arc face convention rotor stator poles From BERKER BILGIN 352 plays 0
04_Modeling of BLDC Motors_Part4 duration 2 minutes 38 seconds 04_Modeling of BLDC Motors_Part4 04_Modeling of BLDC Motors_Part4	04_Modeling of BLDC Motors_Part4 slot phase minus coil side color slope motor configuration test parent terminal sides coils parts connection core internus tomatoes construction From BERKER BILGIN 345 plays 0
04_Modeling of BLDC Motors_Part5 duration 4 minutes 8 seconds 04_Modeling of BLDC Motors_Part5 04_Modeling of BLDC Motors_Part5	04_Modeling of BLDC Motors_Part5 slot phase coil linkage currents minus side negatives magnitude pi poles configuration direction connections posts slope current c. kind inflow From BERKER BILGIN 374 plays 0
05_Operation of Brushless DC Motors_Part1 duration 3 minutes 56 seconds 05_Operation of Brushless DC Motors_Part1 05_Operation of Brushless DC Motors_Part1	05_Operation of Brushless DC Motors_Part1 flux coil magnets characteristics linkage axis magnet minus rotor motor pole configuration surface brushless tutorial rule hand psi u4 entries From BERKER BILGIN 458 plays 0
05_Operation of Brushless DC Motors_Part2 duration 3 minutes 44 seconds 05_Operation of Brushless DC Motors_Part2 05_Operation of Brushless DC Motors_Part2	05_Operation of Brushless DC Motors_Part2 flux coil phase linkage axis position rotor direction magnet surface degrees hand pole theta characteristics stem point face age corner From BERKER BILGIN 449 plays 0
05_Operation of Brushless DC Motors_Part3 duration 3 minutes 12 seconds 05_Operation of Brushless DC Motors_Part3 05_Operation of Brushless DC Motors_Part3	05_Operation of Brushless DC Motors_Part3 flux axis coil linkage position phase characteristics magnet m1 degrees rotor face element disposition probe btw trend point side edge From BERKER BILGIN 379 plays 0
05_Operation of Brushless DC Motors_Part4 duration 2 minutes 37 seconds 05_Operation of Brushless DC Motors_Part4 05_Operation of Brushless DC Motors_Part4	05_Operation of Brushless DC Motors_Part4 cycle flux linkage phase maximum degree coil position theta axis rotor m1 degrees force pairs pole motor revolution linkages comps From BERKER BILGIN 332 plays 0
05_Operation of Brushless DC Motors_Part5 duration 2 minutes 41 seconds 05_Operation of Brushless DC Motors_Part5 05_Operation of Brushless DC Motors_Part5	05_Operation of Brushless DC Motors_Part5 characteristics voltage linkage flux position axis torque van change rate load rotor coil magnet lambda peak figure motor brushless magnets From BERKER BILGIN 329 plays 0
06_PMSM FEA Model_Part7 duration 13 minutes 25 seconds 06_PMSM FEA Model_Part7 06_PMSM FEA Model_Part7	06_PMSM FEA Model_Part7 circuit awt coil position shortcut degrees rotor minus boundary properties turns a. coils g. label conductor axis characteristics thing geometry From BERKER BILGIN 172 plays 0
21_Operating Principles of Induction Motors_Part2 duration 4 minutes 20 seconds 21_Operating Principles of Induction Motors_Part2 21_Operating Principles of Induction Motors_Part2	21_Operating Principles of Induction Motors_Part2 phase slots slot omega currents pi coil angle figure poles field windings sum waveform instance position configuration stator space votes From BERKER BILGIN 80 plays 0
21_Operating Principles of Induction Motors_Part3 duration 7 minutes 21 seconds 21_Operating Principles of Induction Motors_Part3 21_Operating Principles of Induction Motors_Part3	21_Operating Principles of Induction Motors_Part3 slot phase pi omega slots direction currents arrows current degrees coil figure hand poles field pole magnitude half rule cards From BERKER BILGIN 78 plays 0
21E_Three-phase Winding Design_Part1 duration 12 minutes 11 seconds 21E_Three-phase Winding Design_Part1 21E_Three-phase Winding Design_Part1	21E_Three-phase Winding Design_Part1 phase coil slot slots coils side shift sides degrees pattern degree angle poles face enters series winding windings simulation lines From BERKER BILGIN 128 plays 0
21E_Three-phase Winding Design_Part2 duration 5 minutes 21 seconds 21E_Three-phase Winding Design_Part2 21E_Three-phase Winding Design_Part2	21E_Three-phase Winding Design_Part2 slot pair pole phase voltage coil distribution emf slots side degree respect coils magnitude circles degrees difference vectors sides circle From BERKER BILGIN 96 plays 0
21E_Three-phase Winding Design_Part3 duration 7 minutes 15 seconds 21E_Three-phase Winding Design_Part3 21E_Three-phase Winding Design_Part3	21E_Three-phase Winding Design_Part3 slots phase coil slot pole poles current degrees arrows coils configuration face pair return size angle simulation respect degree shift From BERKER BILGIN 94 plays 0
21E_Three-phase Winding Design_Part4 duration 1 minute 56 seconds 21E_Three-phase Winding Design_Part4 21E_Three-phase Winding Design_Part4	21E_Three-phase Winding Design_Part4 slots phase pole slot pair coils degree voltage shift size coil diagram distribution ems return vectors circuits pairs pips winding From BERKER BILGIN 79 plays 0
21E_Three-phase Winding Design_Part5 duration 4 minutes 42 seconds 21E_Three-phase Winding Design_Part5 21E_Three-phase Winding Design_Part5	21E_Three-phase Winding Design_Part5 pitch voltage coil summation slot vector windings factor vectors coils phase sides slots pole paul shift calculation angle teach size From BERKER BILGIN 76 plays 0