Abstract: This paper presents an Arbitrary Waveform Generator (AWG) based on a Direct Digital Synthesizer (DDS) with a sub-Hz frequency resolution. The proposed circuit generates a low-frequency ...
Abstract: Objective: To develop a real-time method for designing gradient waveforms for arbitrary k-space trajectories that are time-optimal and hardware-compliant. Methods: The gradient waveform is ...
A DIY square-wave source doesn’t need to be complicated. This compact 1992 design delivers 57 stable, TTL-compatible frequencies from a single crystal-based IC and a handful of support components.
Canvas refers to the graphs and controls on the upper pane. You draft and edit in the canvas region first before adding it to the Waveform Group To Save in the bottom pane. As shown below, specify the ...