![[Episode 7] This Is Just the Beginning! Ichinose and Friends’ Motor Driver Dojo](https://techweb.rohm.com/wp-content/uploads/2025/08/motor_motor-library_comics_18169.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/09/08
Learn the Essentials of Circuit Design
Tag
”motor”
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/09/08
Torque Pulsation in Sinusoidal Driving, Sinusoidal Current Timing and Phase Changes, Advance Angle Control, and Sinusoidal Driving Waveforms
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/09/08
S-T Characteristics and I-T Characteristics of Brushless Motors
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![[Episode 6] Test showdown! A serious battle between Ichinose and Ninomiya!](https://techweb.rohm.com/wp-content/uploads/2025/08/motor_motor-library_comics_18048.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/09/08
[Episode 6] Test showdown! A serious battle between Ichinose and Ninomiya!
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![[Episode 5] Passion! Which Thoughts Did Ichinose Sense from Ninomiya?](https://techweb.rohm.com/wp-content/uploads/2025/08/motor_motor-library_comics_17852.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/08/22
[Episode 5] Passion! Which Thoughts Did Ichinose Sense from Ninomiya?
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![[Episode 4] A Sudden Closeness?! New Things the Two Have in Common](https://techweb.rohm.com/wp-content/uploads/2025/08/motor_motor-library_comics_17303.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/08/22
[Episode 4] A Sudden Closeness?! New Things the Two Have in Common
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/08/22
Brushless Motor Winding Currents That Consider Induced Voltages
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/08/22
Brushless Motor Winding Currents and the Principle of Induced Voltage Occurrence
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/07/22
Creating a Timing Chart for a Brushless Motor
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/07/22
Timing Charts for Brushless Motor Driving Circuits
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![[Episode 3] All of Sudden, a Rival Appears for Ichinose Manabu!?](https://techweb.rohm.com/wp-content/uploads/2025/07/motor_motor-library_comics_16913.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/07/22
[Episode 3] All of Sudden, a Rival Appears for Ichinose Manabu!?
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/06/02
Construction and Applications of Brushless Motors
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/06/02
What is a Brushless Motor? With an Explanation of the Number of Poles and the Number of Slots in a Motor, Mechanical Angles and Electrical Angles, and Hall Elements (Hall ICs)
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![[Episode 2] Sugiken appears! The first step to becoming a super engineer](https://techweb.rohm.com/wp-content/uploads/2025/05/motor_motor-library_comics_16364.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/06/02
[Episode 2] Sugiken appears! The first step to becoming a super engineer
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Teacher Sugiken’s Motor Library An Introduction to Motors
2025/04/09
An Introduction to Motors
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/01/28
The relationship between the motor driver IC and the motor device
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Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/01/28
The role of the motor driver IC
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![[Episode 1] I Can See Them! Motor Fairies](https://techweb.rohm.com/wp-content/uploads/2024/12/motor-library_comics_15984.webp)
Teacher Sugiken’s Motor Library Teacher Sugiken’s Motor Driver Dojo
2025/01/28
[Episode 1] I Can See Them! Motor Fairies
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Engineer Column
2025/01/20
Highly Efficient Motor Driving is the Key to the EV Revolution
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Engineer Column
2024/01/22
Motor Current and Regeneration Current When Using a Single MOSFET in PWM Driving
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Engineer Column
2023/12/27
PWM Driving of Motors: Relationship between PWM Period and Electrical Time Constant of the Motor
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Engineer Column
2023/11/08
Relations between Load Torque, Rotation Rate, and Motor Current of Brushed DC Motors
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Engineer Column
2023/10/25
Power Consumption when Current is Regenerated in a Parasitic Diode of a Motor Driver Output Transistor
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Engineer Column
2023/10/11
Conditions for the Maximum Flow of Current in a Motor
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Motor Driver Basic
2023/09/27
Comparison of the Features, Performance, and Characteristics of Small Motors
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Motor Basic
2023/08/30
Features and Applications of 3-Phase Full-Wave Brushless Motors ーSummaryー
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Motor Basic
2023/08/09
Driving 3-Phase Full-Wave Brushless Motors: Sensorless 120° Commutation Driving
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Motor Basic
2023/08/09
Driving 3-Phase Full-Wave Brushless Motors: Maximization of Motor-Applied Voltage
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Motor Basic
2023/08/09
Driving 3-Phase Full-Wave Brushless Motors: Advance Angle Control
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Motor Basic
2023/06/21
Driving 3-Phase Full-Wave Brushless Motors: Sinusoidal Commutation PWM Driving with Sensors
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Motor Basic
2023/06/21
Position Detection in 3-Phase Full-Wave Brushless Motors
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Motor Basic
2023/06/21
Principles of Rotation of 3-Phase Full-Wave Brushless Motors
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Motor Basic
2023/06/07
Structure of 3-Phase Full-Wave Brushless Motors
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Motor Driver Evaluation
2023/05/15
⑦ RAGU® V1.0 Software Uninstallation
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Motor Driver Evaluation
2023/05/15
⑥ Use of RAGU® V 1.0 Application and Tools
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Motor Driver Evaluation
2023/05/15
⑤ RAGU® V 1.0 Operation Screen Explanation
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Motor Driver Evaluation
2023/05/15
④ Explanation of RAGU® V1.0 Functions
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Motor Driver Evaluation
2023/05/15
③ RAGU® V1.0 Driver Installation
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Motor Driver Evaluation
2023/05/15
① Hardware and Software Required for the RAGU® V1.0
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Motor Driver Evaluation
2023/05/15
About RAGU ® V1.0
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Motor Driver Evaluation
2023/05/15
Explanation of RAGU® V1.0 Setup Method and Functions: Contents
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Motor Driver Evaluation
2023/04/15
② RAGU ® V1.0 Software Installation
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Motor Basic
2023/04/12
Stepping Motors – Summary
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Motor Basic
2023/03/29
Driving 2-Phase Unipolar Stepping Motors
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Motor Basic
2023/03/15
Driving 2-Phase Bipolar Stepping Motors: Part 2
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Motor Basic
2023/01/12
Driving 2-Phase Bipolar Stepping Motors: Part 1
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Motor Basic
2022/12/21
Stepping Motor Driving: Bipolar Connections and Unipolar Connections
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Engineer Column
2022/12/07
Methods and Differences in Current Regeneration for PWM Driving of Brushed Motors
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Motor Basic
2022/11/24
Structure and Operating Principles of Hybrid Type Stepping Motors
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Motor Basic
2022/11/09
Basic Characteristics of Stepping Motors
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Engineer Column
2022/10/05
Motor Constant-Current Operation through PWM Driving
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Motor Basic
2022/10/05
Stepping Motors: Microstep Operation Principles
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Engineer Column
2022/09/21
Methods for Easily Driving Brushed DC Motors
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Motor Basic
2022/09/21
Basic Operating Principles of Stepping Motors
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Engineer Column
2022/09/07
Method of Calculating the Power Consumption of a Brushed Motor Driver: Part 2
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Motor Basic
2022/08/24
Driving Circuits for Brushed DC Motors – Summary
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Motor Basic
2022/08/24
Driving Brushed DC Motors Using PWM Output: Driving in the Form of BTL Amplifier Input
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Motor Basic
2022/08/03
Driving Brushed DC Motors Using PWM Output: Losses and Points to be Noted
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Motor Basic
2022/08/03
Driving Brushed DC Motors Using PWM Output: H Bridge Constant-Current Driving
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Motor Basic
2022/08/03
Driving Brushed DC Motors Using PWM Output: PWM Driving with an H-Bridge Circuit
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Motor Basic
2022/07/20
Driving Brushed DC Motors Using PWM Output: Current Regeneration Methods in PWM Driving
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Motor Basic
2022/07/20
Driving Brushed DC Motors Using PWM Output: Principles of PWM Driving
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Motor Basic
2022/07/06
Driving Brushed DC Motors with an H-Bridge:High-Side Voltage Linear Control
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Motor Basic
2022/06/22
Driving Brushed DC Motors with an H-Bridge:Switching Output States
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Engineer Column
2022/06/08
Method of Calculating the Power Consumption of a Brushed Motor Driver: Part 1
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Motor Basic
2022/05/25
Driving Brushed DC Motors with an H-Bridge:Principles
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Engineer Column
2022/04/13
Output Current of Motor Drivers in Actual Use
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Motor Basic
2022/03/09
Characteristics of Brushed DC Motors
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Motor Driver Basic
2022/01/14
Power Generation Principle of Motors
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Motor Driver Basic
2022/01/14
Principle of Motor Rotation
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Engineer Column
2022/01/12
Absolute Maximum Ratings of Motor Drivers
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Motor Basic
2022/01/12
Short Braking
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Motor Basic
2021/12/22
Principle of Rotation
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Motor Basic
2021/12/22
Construction of Brushed Motors
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Engineer Column
2021/12/08
The Role of Brushless Motor Position Sensors and Notes on Their Placement
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Engineer Column
2021/12/08
Features and Selective Use of Sensored and Sensorless Driving of Brushless Motors
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Engineer Column
2021/11/24
Evolution and Kinds of Motors
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Motor Driver Basic
2021/10/27
Construction of Small Motors
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Motor Driver Basic
2021/10/13
Introduction: Four Features to Seek in a Motor Driver
