Hi,
We are Leaftronix Analogic solutions Private Limited, an Electronics Design & Development company, based in Talod, India. We provide Electronic design services including Circuit design, Firmware development, PCB layout and fast prototyping in the field of Industrial Automation, Power Electronics, Communication, Agriculture, Medical and Telemetry. Our primary focus is always on Energy Efficiency of the system and that reflects in all the designs we work on.
Regarding your requirement, we can help you with the complete solution including Circuit design & PCB layout for lowest noise and best accuracy and Firmware development for M3. We have worked on similar project, 2-3 years back, for a scientific research organization, which involved in measurement of complex impedance of the chemicals (liquid). We used op-amps for AFE, DACs and 24 bit sigma delta ADC along with a TI DSP to do all the calculations. ADuCM350 is almost everything on a chip. We have worked on ARM processors and can help you with ADuCM350 development. Kindly provide details on range of frequency you are planning to use, also provide detail on user interface and preferred PCB size. You mentioned that you want results to be stored on SD card, is there any other communication interface you are willing to have apart from SD.
Kindly give us this opportunity to work with you and we will not let you down.
We look forward to working with you on this project and also on your future projects.
Thank you.
Tushar