A continuous-time ΔΣ modulator with 91dB dynamic range in a 2 MHz signal bandwidth using a dual switched-capacitor return-to-zero DAC.
Amrith SukumaranShanthi PavanPublished in: ESSCIRC (2015)
Keyphrases
- dynamic range
- sigma delta
- image sensor
- noise ratio
- high dynamic range
- signal to noise ratio
- high frequency
- transfer function
- imaging sensors
- image capture
- noise shaping
- tone mapping
- cmos technology
- high dynamic range images
- signal processing
- high speed
- spatially varying
- single chip
- frequency domain
- image analysis
- image sequences
- human perception
- transmission line
- control system
- color images
- multiscale