BASICS OF ANALOG TO DIGITAL CONVERTER
In lot of embedded systems, microcontrollers needs to take analog inputs.Most of the sensors and transducers such as temperature,humidity,pressure are analog.
For interfacing these sensors to the microcontroller,we requires to convert the analog output of these sensors to digital,so that the controller can read it.
One of the most commonly used ADC is ADC0808.ADC 0808 is a successive apporximation type with 8-channels.i.e it can directly access 8 single ended analog signals.
In lot of embedded systems, microcontrollers needs to take analog inputs.Most of the sensors and transducers such as temperature,humidity,pressure are analog.
For interfacing these sensors to the microcontroller,we requires to convert the analog output of these sensors to digital,so that the controller can read it.
One of the most commonly used ADC is ADC0808.ADC 0808 is a successive apporximation type with 8-channels.i.e it can directly access 8 single ended analog signals.
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