Significant progress has been made in systems that interpret the electrical signals of the
brain in order to control an actuator. One version of these systems senses neuronal …

Neural signal recording is critical in modern day neuroscience research and emerging
neural prosthesis programs. Neural recording requires the use of precise, low-noise …

There is a growing demand for low-power, small-size and ambulatory biopotential
acquisition systems. A crucial and important block of this acquisition system is the analog …

Analog integrated circuits (ICs) designed for processing physiological signals are important
building blocks of wearable and implantable medical devices used for health monitoring or …

Implantable medical devices provide therapy to treat numerous health conditions as well as
monitoring and diagnosis. Over the years, the development of these devices has seen …

Parallel recording of micro-scale signals using an integrated system approach has become
feasible with recent advances in technology. Practical applications include the recording of …

Because of the extremely low amplitude of the input signal, the design of electro-neuro-
graph (ENG) amplifiers involves a special care for flicker and thermal noise reduction. The …

A programmable low-frequency filter for biomedical signal sensing application is presented
here based on the principle of fifth-order Bessel transconductance capacitor (Gm-C) ladder …

This work describes a power-efficient bio-potential acquisition device for long-term
healthcare applications that is implemented using novel microelectromechanical dry …

This paper presents a novel IA (instrumentation amplifier) design for implantable biomedical
devices and systems with a 140-dB CMRR (common-mode rejection ratio). The proposed IA …