Key players in PWM motor control – a disruptive innovation in the automotive industry ‘Application diversity’ measures the number of applications identified for each patent.

To manage and regulate power with both efficiency and finesse, electronics designers turn to Pulse Width Modulation (PWM).

San Diego, Calif.—ROHM Electronics has introduced an H-bridge driver IC line, offering designers a simple upgrade path to pulse-width modulation (PWM) speed control using either analog or digital ...

BHPian Chhanda Das recently shared this with other enthusiasts:Earlier this year, after an unfortunate incident of tea ...

This PWM Controller circuit is ideal for controlling small motors with 2A maximum current consumption. For higher currents you need additional cooling for T2 and increase C2 value. This pwm motor ...

Six switches are used as power devices to simulate the PWM motor controller. DC outputs at different load conditions, motor speed, under-voltage protection, overcurrent protection as well as input ...

It’s an excellent way to learn about both PWM motor control and the use of 555 timers, all with a very low parts cost and readily available components. We’ve seen such setups before, used as ...

Design firm Escatec has developed a control algorithm for a sensorless brushless DC motor to be used as a surgical drill with the control precision for medical procedures. The precision motor control ...

PWM or Pulse Width Modulation has generally been regarded as too complicated for PC fan speed control compared against using rheostats or linear voltage regulators such as the LM317. I present ...

Current sensor rejects PWM for motor control Maxim has introduced a bi-directional current sense amplifier with pulse-width modulation (PWM) edge rejection. Called MAX40056 it is intended to reduce ...