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Play video Motor Control Basics(1) What is an electric motor?
Motor Control Basics(1) What is an electric motor?
Let's look at the rotation mechanism of electric motors and classification of electric motors
2:47
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Play video Motor Control Basics(2) The mechanisms of brushed and brushless motors
Motor Control Basics(2) The mechanisms of brushed and brushless motors
Let's look at the basic structure and difference of brushed and brushless DC motors.
2:30
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Play video Motor Control Basics(3) How to control a brushed motor
Motor Control Basics(3) How to control a brushed motor
Let’s look at how brushed DC motors work, and how they are controlled.
3:40
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Play video Motor Control Basics(4) How to control a brushless motor
Motor Control Basics(4) How to control a brushless motor
Let’s look at how brushless DC motors work, and how they are controlled.
3:41
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Play video Motor Control Basics (5)Features of Stepping Motor
Motor Control Basics (5)Features of Stepping Motor
3:26
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Play video Motor Control Basics (6)Principle of Rotation and Excitation System on Stepping Motor
Motor Control Basics (6)Principle of Rotation and Excitation System on Stepping Motor
6:04
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Play video Motor Control Basics (7)Control system of Stepping Motor (8)Safety Functions of Motor Driver
Motor Control Basics (7)Control system of Stepping Motor (8)Safety Functions of Motor Driver
3:38
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Play video [e-Learning] History of Power Supplies (AC-DC Converter) - Basics of Switching Power Supplies (1)
[e-Learning] History of Power Supplies (AC-DC Converter) - Basics of Switching Power Supplies (1)
The transition from the early AC / DC power supply to the switching power supply will be explained including the circuit operation.
4:20
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Play video [e-Learning] Harmonics - Basics of Switching Power Supplies (2)
[e-Learning] Harmonics - Basics of Switching Power Supplies (2)
We explain the overview of the electric power grid, the factors and the influences of harmonic distortion of electric power generated at each household and factory in use.
4:15
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Play video [e-Learning] Noise and EMC Regulations - Basics of Switching Power Supplies (3)
[e-Learning] Noise and EMC Regulations - Basics of Switching Power Supplies (3)
It explains the main factor of EMI generated by the power supply, the difference between conduction noise and radiation noise and its measurement method.
3:56
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Play video [e-Learning] Power Factor Correction (PFC) - Basics of Switching Power Supplies (4)
[e-Learning] Power Factor Correction (PFC) - Basics of Switching Power Supplies (4)
We will describe reactive power, apparent power, apparent power and the cause of deterioration of power factor. As a remedy, CCM and CRM of the power factor correction circuit (PFC) will be explained.
7:03
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Play video [e-Learning] Full Bridge Converter - Basics of Switching Power Supplies (5)
[e-Learning] Full Bridge Converter - Basics of Switching Power Supplies (5)
For the full bridge type DC - DC converter, we explain the operation by dividing the hard switching type and phase shift type separately. We will also refer to soft switching used for phase shift type.
16:20
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