K8055 pwm/dac

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1

Hi,

For a domotica project we are using the K8055 Interfaceboard.

But how works the PWM en DAC output ?

Can someone explain this a little, i can’t find useful information.

Thanks in advance!

2

DAC is simply an analog voltage output. The voltage value is possible to vary between 0V and about +5V.
The PWM output’s duty cycle is proportional to the corresponding DAC output.

3

I think your question is “how change a PWM signal in a Tension?” (comment tranformer votre signal PWM en tension.).
If it’s your question, i have a solution. Juste use filter “passe” low , it’s a RC circuit.

Si votre question est celle ci, vous devez juste utilisé un filtre passe bas, qui est en fait un simple circuit RC. Si c’est le cas, contactez moi je vous donnerais plus d informations.