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Sigma Delta Mixer Design in ViaDesigner by Reid Wender Tutorials
Triad Semiconductor
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| Keywords: Triad Semiconductor, Tutorial, ViaDesigner, mixed-signal design |
| Description: Screencast of using Triad Semi`s ViaDesigner mixed-signal design software to create and simulate a 3-channel sigma-delta mixer circuit. More » |
| Description: Screencast of using Triad Semi`s ViaDesigner mixed-signal design software to create and simulate a 3-channel sigma-delta mixer circuit. The circuit accepts three analog waveforms, digitizes each analog input with an sigma-delta modulator, the 3 1-bit digital streams are summed by a digital mixer, the resultant 2-bit vector is passed to a hand-crafted digital to analog converter, the output of the DAC is smoothed by a continuous time low-pass filter created with a ViaDesigner wizard. The results are simulated and displayed in the waveform viewer. « Less |
