# 14.1 A 510nW 0.41V Low-Memory Low-Computation Keyword-Spotting Chip Using Serial FFT-Based MFCC and Binarized Depthwise Separable Convolutional Neural Network in 28nm CMOS

> Research article (2020 IEEE International Solid-State Circuits Conference - (ISSCC), 2020) · cited 84× · AI/ML

**Wikidata**: [openalex:W3016076969](https://www.wikidata.org/wiki/openalex:W3016076969)  
**Source**: https://4ort.xyz/entity/14-1-a-510nw-0-41v-low-memory-low-computation-keyword-spotting-chip-using-serial-fft-based-mfcc-and-binarized-depthwise-