Some of the main critical tasks in motor control are Sensor Data Acquisition, Control Algorithm Execution with PWM Signal Generation, Fault Detection and Handling, Emergency Stop and Safety Functions, ...

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 ...

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

Motor current during the PWM off period decays rapidly through two anti-parallel diodes of Sa ' and Sb, and reverse application of bus voltage (for regeneration) ensues.

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

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 ...

The controller itself can be a microcontroller, FPGA, DSP, or custom logic. Following the motor-control device and its isolation, a gate driver and the power devices apply the PWM drive to the ...

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 ...

Designed for pulse-width modulation (PWM) motor control, the A3948 integrates on-chip DMOS output transistors in an H-bridge configuration. Consequently, the motor driver chip can handle ...