hello guys,
i'm a student at JCU, I'm currently working on a project where i'm trying to build a data logger that logs from 12 differential inputs (strain gauges). I need an external ADC chip that can log concurrently at 2KHz and can take and amplifies differential input (as for strain gauge). This ADC should be able to send data via SPI or I2C to a micro controller for further calculation. I'm asking about which ADC to use, as i am very new to using an external ADC ( usually use the ones that come in a micro controller). I looked at many of TI ADC chips and many other companies ADC chips, but finding it very hard to find one that fit my need. if you have worked with external ADC chips, please advice me on any info that you might know of and if possible the circuitry that they need. Sorry about the terrible writing ( writing this at 4:43 in the morning)
cheers
Abdul