Hi,
I have a voltage divider circuit as Shown in Image 1, To get different voltage drop based on closed switch and it is recognised by the ADC of a micro controller. Now if I am generating analog voltage from PWM signal as shown in Image 2 but ADC does not recognised the change?
I get the exact analog value at input pin of ADC based on the duty cycle.
Please give your views.
I have a voltage divider circuit as Shown in Image 1, To get different voltage drop based on closed switch and it is recognised by the ADC of a micro controller. Now if I am generating analog voltage from PWM signal as shown in Image 2 but ADC does not recognised the change?
I get the exact analog value at input pin of ADC based on the duty cycle.
Please give your views.