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Questions tagged [pwm]

Pulse-width modulation (PWM) is varying the duty cycle of a rectangle wave, usually with a constant frequency.

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7 votes
1 answer
6k views

Quadcopter PID Algorithm

I'm trying to implement a PID control on my quadcopter using the Tiva C series microcontroller but I have trouble making the PID stabilize the system. While I was testing the PID, I noticed slow or ...
Saeed Molaie's user avatar
2 votes
1 answer
435 views

How do I interface a TLC5947 with small motors?

This is a follow-up to this question: Prototyping a device with 25-100 small DC 3.0V motors, is Arduino a good fit? I've decided based on the answer that sending the control signals through multiple ...
Excrubulent's user avatar
1 vote
1 answer
298 views

Quadcopter force/torques duty cycle conversion

after having been determined my control loops for my quadcopter project, I'm going to determine the motor commands (PWM duty cycle) from the motor forces/torques. I was following the guidelines of ...
Daniel's user avatar
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