Making a Closed Loop Digital Controller for a Boost Converter with Arduino
In this video I'll complete the ATmega based boost converter by implementing a closed loop digital controller using the integrated ADC and HW timers. The controller is a Proportional - Integral one based on a discretized version of a continuous controller found in the S domain.
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0:00 Intro
0:44 Circuit characterization
1:22 Caclulate the system transfer function
1:46 Discretizing the controller
2:26 Comment on the discretized controller
2:58 PCBWay
4:01 MCU code
6:22 Testing the system with a step function input
8:58 Testing the system with a load variation
Music:
Space Jazz - Kevin MacleodLobby Time - Kevin MacleodGeorge Street Shuffle - Kevin MacleodMining by Moonlight - Kevin MacleodGroove Grove - Kevin Macleod