Robert ADAMS

Two-wire communication systems and applications

Circuits, systems, and methods for providing asynchronous sample rate conversion for an oversampling sigma delta analog to digital converter

AUDIO SYSTEM SPEAKER VIRTUALIZATION

Two-wire communication systems and applications

Low-complexity voice activity detection

On-demand heart rate estimation based on optical measurements

Low-complexity voice activity detection

REMOVING MOTION-RELATED ARTIFACTS IN HEART RATE MEASUREMENT SYSTEMS USING ITERATIVE MASK ESTIMATION IN FREQUENCY-DOMAIN

Tracking mechanism for heart rate measurements

Time-domain interference removal for heart rate measurements

Two-wire communication systems and applications

Transducer amplification circuit

Echo cancellation methodology and assembly for electroacoustic communication apparatuses

Wide dynamic range microphone

System and method for LIDAR signal conditioning

System and method for processor wake-up based on sensor data

Method and detector of loudspeaker diaphragm excursion

Enhanced second order noise shaped segmentation and dynamic element matching technique

Method and apparatus for low cost, high accuracy temperature sensor

Microphone array with daisy-chain summation

Wide dynamic range microphone

Adaptive active noise canceling for handset

System and method for improving headphone spatial impression

Wide dynamic range microphone

Programmable-gain amplifier systems to facilitate low-noise, low-distortion volume control

Architecture combining a continuous-time stage with a switched-capacitor stage for digital-to-analog converters and low-pass filters

Filter system with reduced switch thermal noise and a ΣΔ modulator using such a filter