This paper presents a nanopower programmable bandpass filter suitable to process
biomedical signals. The filter proves to be very robust to mismatch and process variations …

In this paper, an electrocardiographic (ECG) signal processing IC, which is used for portable
biomedical application, was designed using continuous-time technique. The circuit consists …

Studies for human-machine interaction such as Brain-Computer Interface (BCI) using EEG
has been focused on. Usability in daily life is critical for BCI. Therefore, a convenient …

In this paper, a wireless electroencephalography (EEG) acquisition analog front-end (AFE)
circuit design is presented. The wireless EEG acquisition system includes an analog front …

This study proposed a novel Field Programmable Gate Array (FPGA)-based 32-channel
data acquisition system to acquire and process Electroencephalography (EEG) signal. The …

This paper proposes an extendable front-end readout chip (EFRC) for
electroencephalography (EEG) measurements. An EFRC is developed for EEG …

Cardiovascular disease remains the main cause of death, and great efforts are spent on the
design of ECG (electrocardiogram) body sensors these years. Essential components such …

In the ageing society, the focus of the future healthcare services is moving from treatment to
prevention. Wearable health monitoring system is a possible solution to build the prevention …

A micro-power transimpedance amplifier is presented to acquire modulated optical signal for
heart-rate measurement. The circuit is composed of a transimpedance amplifier (TIA), a …

The holy grail of analogue integrated circuit design is adjustable analogue delay elements.
Of course, all analogue circuits are filters. Internal delays impose overall low-pass character …