ACS756 filter simulation

Retrieve analog from PWM

Retrieve analog from PWM

Circuitlab

• https://www.circuitlab.com/

File:ACS756-FILTER-1.jpg

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• 100 A peak, duty 50%

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• 20 A peak, duty 10%, 90%, 50%

passive filter has max ripple at duty 50%

1000px 1000px 1000px

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Analog devices analog-filter-wizard

• http://www.analog.com/en/content/filter_wizard/fca.html

• Responce: Butterworth
• Topology: Shallen-key
• Fc: 50 Hz
• Gain: 1
• Q: 0.606