Experiment 7 : ADC DAC


The demonstration of this experiment was first provided to us in our classroom where the importance of using DSP boards was emphasized. We were taught how with the knowledge of the internal hardware, we can configure the board according to our needs. In the lab we first performed DAC where we saw various signals such as Ramp signal, Triangular signal and Sine wave. Thus, the Analog signal can be observed on the DSO. We also observed two sinusoidal signals with different phase values. In the DSP board used in our lab i.e. TMS320f28335, we have one external 12-bit DAC and two 8-bit  ADCs.

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