Operational Transconductance Amplifier (OTA) is an important circuit block used in the
design of filter, amplifiers and oscillators for various analog-mixed circuit systems. However …

Abstract Low Noise Neural amplifiers are used for amplifying low amplitude neural spikes in
Neural recording systems. The need for low noise is emphasized by the presence of …

Bioelectrical signal acquisition systems are used to record, amplify, store and process data,
the amplification stage being one of the most important. In this paper presents an …

This work presents the design of a modified split push–pull balanced (SPPB) operational
transconductance amplifier (OTA) for the analog frontend (AFE) of Brain-Machine Interface …

The off-resistance non-ideal effect of MOSFET switches in reprogrammable neural recording
amplifiers has been analyzed in this paper. Then a novel leakage reduction switch structure …

This paper presents an analysis for a multi-stage Low Noise Amplifier (LNA) for application
on deep brain stimulation. A low noise amplifier (LNA) with high gain, moderate bandwidth …

This work represents a novel low noise amplifier, designed for biomedical front-end
applications. The proposed circuit is designed using 180 nm CMOS technology. The …

This paper presents the design and simulation of the low noise amplifier at the 5GHz
frequency band. These low noise amplifiers use the Agilent's ATF-34143 transistor, which is …

This paper admits a low-noise amplifier (LNA) designed by taking bio-medical applications
into considerations. The amplifier is designed based on two gain stages, supply insensitive …

To solve the measurement of the weak coupled signals from beam position monitors in a
heavy ion accelerator with low intensity beam, a broad band low noise preamplifier with a …