A 400 mV 160 nW/Ch Compact Energy Efficient $\Delta \Sigma$ Modulator for Multichannel Biopotential Signal Acquisition System.
Laxmeesha SomappaMaryam Shojaei BaghiniPublished in: IEEE Trans. Biomed. Circuits Syst. (2021)
Keyphrases
- delta sigma
- energy efficient
- noise shaping
- wireless sensor networks
- image coding
- energy consumption
- sensor networks
- error diffusion
- energy efficiency
- signal processing
- base station
- image coder
- analog to digital converter
- subband
- frequency domain
- data transmission
- multi channel
- multiscale
- quantization noise
- routing protocol
- gray scale
- communication networks
- sensor nodes
- data acquisition
- quantization error
- high frequency
- wireless networks
- shortest path