Technology often has an evolutionary drive to fit ever-increasing functionality into smaller packages. Computers once filled rooms, and now we hold even more powerful devices in […]
In its third year, Wearables TechCon drew together leading experts and innovators in the booming field of wearable technology and IoT to inspire developers and shape […]
Question: When applying a torque load to a DC brush motor by connecting the motor to the driver output side, rotation will become difficult, decreasing rotational […]
Power Consumption During Current Regeneration Flow Through the Parasitic Diode of the Output Transistor: Question: In the case regenerative current flows through the parasitic diode of […]
Question: Under what conditions does the maximum amount of current flow through the motor? Answer: Maximum current flow occurs when there is no load in one […]
Question: There seems to be different methods for current regeneration operation with PWM drive in the off-duty period. What are they? Answer: There are two main […]
Every year, students all over Japan put ideas to work building robots for a competition, with a different challenge each year. The results of those ideas […]
Unmanned aerial vehicle (UAV), multirotor, quadcopter, free-flying robot, etc. These are the devices that have enabled us to explore the very last unmapped places on Earth […]
Question: How does constant current operation via PWM drive work? Answer: As an example, a small resistor can be inserted at the groundside side of the […]
