When the analog signal's magnitude exceeds that of the carrier, the PWM circuit produces ... with additional hardware circuits employed with the motor control chip or with a DSP-based design.

Combining this position detection, including an additional algorithm to detect the rotor position at standstill, with different pulse width modulation (PWM) control schemes enables the motor to be ...

DC motor control circuit. The first thing you'll notice is that it's quite difficult for us to use the tiny26L's inbuilt PWM hardware, because its functions overlay the pins used by the USI. If you ...

This article first looks at the electrical characteristics of PWM motor drives and then details the electrical measurements used for proper analysis. Speed control ... to such a circuit consists ...

ROHM Semiconductor has announced the development of AI-equipped microcontrollers designated ML63Q253x-NNNxx and ...

STMicroelectronics has introduced the STDRIVE102H and STDRIVE102BH, beginning a new generation of integrated gate drivers for ...