September 9, 2008
Noise Shaped Video (NSV)
The NSV precision video feature works in the digital domain to reduce noise in the video signal frequency band in order to enhance video signal linearity, provide the most accurate signal representation, and enhance the picture quality.
Noise shaping techniques can be combined with dynamic element matching techniques in order to reduce the matching requirements of DAC elements by converting the analog mismatch into out of band noise.
This approach of dynamic element matching and noise shaping has been shown to allow the use of sigma delta modulation at video data rates.
NSV is the only product on the market that can achieve ultimate precision with 12-bit fidelity in both digital-to-analog and analog-to-digital domains.
Written by: Onuora Amobi
Filed Under: Uncategorized
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