# A 0.6-µW Chopper Amplifier Using a Noise-Efficient DC Servo Loop and Squeezed-Inverter Stage for Power-Efficient Biopotential Sensing

> Research article (Sensors, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3014259670](https://www.wikidata.org/wiki/openalex:W3014259670)  
**Source**: https://4ort.xyz/entity/a-0-6-w-chopper-amplifier-using-a-noise-efficient-dc-servo-loop-and-squeezed-inverter-stage-for-power-efficient-biopoten