The Design of an Arbitrary Waveform Generator
核磁共振任意波形发生器的研制

Arbitrary Waveform Generator(AWG) plays an important role in general purpose signal generators.It is widely used in physics,electronics and computer area.In this paper,a non-PC dependent AWG designed specifically for use in low-field MRI is proposed.The performance of the AWG is tested with MRI experiment.Potential problems in the current design are discussed.