Dear all, someone can recommend an MQS PWM output Filter Stage between SoC and Amplifier?
King Regards!
This is my final design solution
Hi Nacho
please check
http://electronics.stackexchange.com/questions/34843/how-determine-the-rc-time-constant-in-pwm-digit...
or ti SPRAA88A.
Best regards
igor
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IThank you Igor, I supose i have to place an rc low pass followed by a voltage divider to sett gain and then a couplig capacitor followed by a just in case zero ohm resistor