Research Article
Design and Analysis of a Low Cost Wave Generator Based on Direct Digital Synthesis
Figure 26
Sinusoidal signal output waveform with different frequency and fixed amplitude.
(a) The sinusoidal signal waveform output peak-peak voltage of 4 V and frequency of 6 Hz |
(b) The sinusoidal signal waveform output peak-peak voltage of 4 V and frequency of 3 Hz |
(c) The sinusoidal signal waveform output peak-peak voltage of 4 V and frequency of 1 Hz |