Direct Digital Synthesizer used in MRI Application |
Author(s): |
| Amey Satish Renge , VJTI, SAMEER- Mumbai; Rajesh Harsh, SAMEER; Tapas Bhuiya, SAMEER |
Keywords: |
| MRI, DDS Chip, Modulation |
Abstract |
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In this paper DDS system is used to generate a radio frequency signal for MRI application. The MRI machine contains a magnetic field of 1.5T.For these MRI machine there is compulsions of generating of 63.87MHZ radio frequency signal. AD9914 is a DDS chip used for generating this radio frequency signal.ADUC7026 microcontroller controls the operation of DDS chip. The programmed code is written in Keil. For generating RF frequency signal this DDS chip is a suitable method. |
Other Details |
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Paper ID: IJSRDV3I31096 Published in: Volume : 3, Issue : 3 Publication Date: 01/06/2015 Page(s): 2958-2960 |
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