G
gautham
- Jan 1, 1970
- 0
hi,i am working on a project where i have to interface a
microcontroller with
an adc & an rf transceiver
the data input to the microcontroller comes
from a 220v, 50Hz power line,representing the power flow,voltage
etc.this analog data is interfaced with the microcontroller with an
adc.the frequency of the signal being less,any frequency on the upward
of 1MHz would work very fine.the resolution that i want is in the order
of a few hundred millivolt.therefore,i am planning to use a 14 bit
adc.my question is regarding the hardware interfacing of this adc with
the microcontroller. for example,how do i tune the microcontroller to
the frequency of the adc?.i am planning to
use an atmel product.what series would be best for my
project?microcontrollers with inbuilt ADC'S are also fine.would the
results be accurate?the rf segment
is to connect the microcontrolller wireless to a remote host computer,
where detailed analysis of the data would be done.
microcontroller with
an adc & an rf transceiver
the data input to the microcontroller comes
from a 220v, 50Hz power line,representing the power flow,voltage
etc.this analog data is interfaced with the microcontroller with an
adc.the frequency of the signal being less,any frequency on the upward
of 1MHz would work very fine.the resolution that i want is in the order
of a few hundred millivolt.therefore,i am planning to use a 14 bit
adc.my question is regarding the hardware interfacing of this adc with
the microcontroller. for example,how do i tune the microcontroller to
the frequency of the adc?.i am planning to
use an atmel product.what series would be best for my
project?microcontrollers with inbuilt ADC'S are also fine.would the
results be accurate?the rf segment
is to connect the microcontrolller wireless to a remote host computer,
where detailed analysis of the data would be done.
