Low-noise and low-power operation are important parameters of amplifier intended for
wearable healthcare applications. However, along with these parameters the amplifier must …

Epilepsy is a common neurological disorder that occurs at all ages. Epilepsy not only brings
physical pain to patients, but also brings a huge burden to the lives of patients and their …

The use of dry electrodes is increasing rapidly. Since their impedance is high, there is a high
impedance node at the connecting node between the electrode and amplifier. This leads to …

This article considers the design and implementation of four different zero-drift operational
amplifiers with 50 nm technology CMOS and compares their characteristics. The aim is …

This paper presents an IC that extends the voltage capability of a low voltage battery charger
to 100V for accurately and reliably charging lithium ion (Li-Ion) battery stacks of up to 18 …

In biomedical applications, the accurate detection and amplification of physiological signals,
such as ECGs, EEGs, and EMGs, are critical for reliable diagnostics and patient monitoring …

This paper presents a low-noise low-input base current amplifier with both low-voltage and
high voltage output capability. The amplifier has low frequency noise and input base current …

The paper emphasizes the implementation of instrumentation amplifier design for
biomedical engineering applications. This study's research problem is how to detect the …

In this article, an operational transconductance amplifier (OTA)-based self-biased, ultra-low
power instrumentation amplifier is proposed. The design is performed in SCL 0.18 μm …

This paper presents a high-performance Op-Amp based CMOS Instrumentation Amplifier
(IA) and a Buffer for biomedical signal applications. This Instrumentation Amplifier is …