Search for tag: "pi"

42 Media

Numpy 2 : Storage duration 20 minutes 25 seconds Numpy 2 : Storage Numpy 2 : Storage	Numpy 2 : Storage vector shape elements column array indices rows element buffer comma things thing integers pi row matrix point columns num matrices From Erik Sorensen 19 plays 0
Numpy 1 : Vectorization duration 11 minutes 9 seconds Numpy 1 : Vectorization Numpy 1 : Vectorization	Numpy 1 : Vectorization elements function pi numpy array num root python lot factor functions element feature myfunc point vectorization core hours difference hour From Erik Sorensen 38 plays 0
09_Operating Principles of Inverters_Part3 duration 15 minutes 35 seconds 09_Operating Principles of Inverters_Part3 09_Operating Principles of Inverters_Part3	09_Operating Principles of Inverters_Part3 vdc leg vca phase condition vab switching vbc terminal potential s6 pi degree interval position node s1 cycle positions vpc From BERKER BILGIN 107 plays 0
11_Permanent Magnet Flux Linkage_Part3 duration 5 minutes 27 seconds 11_Permanent Magnet Flux Linkage_Part3 11_Permanent Magnet Flux Linkage_Part3	11_Permanent Magnet Flux Linkage_Part3 axis times voltage linkage flux dx pairs pole omega speed pi rotations load change rate rotation 1400s motor frequency lambda From BERKER BILGIN 259 plays 0
08_Park Transformation_Part2 duration 3 minutes 22 seconds 08_Park Transformation_Part2 08_Park Transformation_Part2	08_Park Transformation_Part2 theta length axis e. angle triangle frame reference cosine times a. component beta alpha transformation light psi pi pea aid From BERKER BILGIN 251 plays 0
04_Modeling of BLDC Motors_Part7 duration 3 minutes 40 seconds 04_Modeling of BLDC Motors_Part7 04_Modeling of BLDC Motors_Part7	04_Modeling of BLDC Motors_Part7 slot arrow degree slots poles hand pole angle change pi direction pairs rotation equals stator omega cases node av diagram From BERKER BILGIN 325 plays 0
04_Modeling of BLDC Motors_Part6 duration 5 minutes 24 seconds 04_Modeling of BLDC Motors_Part6 04_Modeling of BLDC Motors_Part6	04_Modeling of BLDC Motors_Part6 slot phase arrow direction slots currents pole pi omega acre arrows change fingers hand current cross tomato instance sequence slope From BERKER BILGIN 367 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
10_ECE716_Design_Considerations_10 duration 5 minutes 35 seconds 10_ECE716_Design_Considerations_10 10_ECE716_Design_Considerations_10	10_ECE716_Design_Considerations_10 rotor length expression poles arc angle stator times pi radians gap total degrees diameter position condition pole angles polar gaps From BERKER BILGIN 44 plays 0
PHYS-4F03-class19 duration 45 minutes 48 seconds PHYS-4F03-class19 PHYS-4F03-class19	PHYS-4F03-class19 Studied the WKB approximation for a particle in a potential well (L15WKB_potential_well) point solution energy turning pi phase half potential function problem side oscillator things cosine momentum region bar sort hand units From DUNCAN O'DELL 11 plays 0
PHYS-4F03-class22 duration 54 minutes 46 seconds PHYS-4F03-class22 PHYS-4F03-class22	PHYS-4F03-class22 Started the set of slides L17T_dep_PT_part2 which applies time dependent perturbation theory to various examples. omega function energy delta sort probability frequency thing perturbation expression modulus difference times fourier gaussian sine width pi term infinity From DUNCAN O'DELL 4 plays 0
PHYS-4F03-class18 duration 52 minutes 13 seconds PHYS-4F03-class18 PHYS-4F03-class18	PHYS-4F03-class18 Finished going through WKB connection formulae (L14WKBconnection) solution point side turning form function hand region potential phase momentum minus solutions wave theta wk equation pi exponentials term From DUNCAN O'DELL 9 plays 0
PHYS4F03_class27 duration 49 minutes 58 seconds PHYS4F03_class27 PHYS4F03_class27	PHYS4F03_class27 Went through slides on Foucault's pendulum (L19FoucaultPendulum) and began new set of slides on Berry's phase (L20BerryPhase) sphere path circuit pendulum surface point plane phase sort angle earth pi vector equator angles parameter theorem fact transport thing From DUNCAN O'DELL 4 plays 0
Final Tutorial duration 1 hour 18 minutes Final Tutorial Final Tutorial	Final Tutorial Physics 4Q03 Tutorial Weds April 14: This is the final tutorial spent taking up part of the midterm and answering questions. Good luck with your exams! times star thing sum delta alpha root vectors matrix direction pi vector question dimensions lambda basis things components function energy From Clifford Burgess 76 plays 0
19-Casimir Energy duration 1 hour 6 minutes 19-Casimir Energy 19-Casimir Energy	19-Casimir Energy Physics 4Q03 Lecture 19: This lecture evaluates the Casimir energy for the vacuum fluctuations of a field between two plates on which the field vanishes, showing that it is UV finite. Along the way… omega thing things lambda sum function field energy infinity pi minus times direction answer factor volume root 12th equation solution From Clifford Burgess 50 plays 0
March 4, 2022 - Samit Dasgupta (ceiling camera) duration 52 minutes 31 seconds March 4, 2022 - Samit Dasgupta (ceiling camera) March 4, 2022 - Samit Dasgupta (ceiling camera)	March 4, 2022 - Samit Dasgupta (ceiling camera) field function conjecture theory formula class units extension elements galois functions unit numbers lecture pi representations root method fields values From MATHEUS GRASSELLI 10 plays 0
33_PMSM_Torque_Voltage_Equations_Part7 duration 4 minutes 23 seconds 33_PMSM_Torque_Voltage_Equations_Part7 33_PMSM_Torque_Voltage_Equations_Part7	33_PMSM_Torque_Voltage_Equations_Part7 expression matrix transformation theta pi times inverse properties circuit lambda term speed omega unit minus park linkage flux pipe rotor From BERKER BILGIN 64 plays 0
34_PMSM_Torque_Voltage_Equations_FOC_Part5 duration 9 minutes 6 seconds 34_PMSM_Torque_Voltage_Equations_FOC_Part5 34_PMSM_Torque_Voltage_Equations_FOC_Part5	34_PMSM_Torque_Voltage_Equations_FOC_Part5 axis motor reference currents control speed magnet phase field transformation torque pi model output position angle voltage parameters regulator voltages From BERKER BILGIN 78 plays 0
33_PMSM_Torque_Voltage_Equations_Part6 duration 4 minutes 10 seconds 33_PMSM_Torque_Voltage_Equations_Part6 33_PMSM_Torque_Voltage_Equations_Part6	33_PMSM_Torque_Voltage_Equations_Part6 theta cosine sine transformation pi expression matrix term position derivative elements result equals park property middle identities times unity pipe From BERKER BILGIN 66 plays 0
PHYS3QI3_Class11 duration 49 minutes 51 seconds PHYS3QI3_Class11 PHYS3QI3_Class11	PHYS3QI3_Class11 Finished the set of slides on Operators (covered the rotation operator, Pauli spin matrices, the Schrodinger equation) operator rotation theta matrix spin vector sigma matrices axis sphere operators phi phase pi identity hand bloch half times equation From DUNCAN O'DELL 13 plays 0
27_Inverter Controlled Induction Motor… duration 7 minutes 53 seconds 27_Inverter Controlled Induction Motor… 27_Inverter Controlled Induction Motor Drives2_Part2	27_Inverter Controlled Induction Motor Drives2_Part2 phase voltage position voltages sector pi omega cycle frequency degree vdc vca vbc s4 leg equals pulses waveforms s3 s6 From BERKER BILGIN 71 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
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
16_Tutorial_Phase Controlled DC Motor Drive… duration 4 minutes 27 seconds 16_Tutorial_Phase Controlled DC Motor Drive… 16_Tutorial_Phase Controlled DC Motor Drive Problems_Part3	16_Tutorial_Phase Controlled DC Motor Drive Problems_Part3 speed degrees load expression torque omega radians equals angle firing pi average rpm denominator nominator alpha question ip times result From BERKER BILGIN 73 plays 0