A Fully Reconfigurable Low-Noise Biopotential Amplifier Sensor

Author:

Abstract

Using a floating gate transistor, the sensor introduces a fully adaptable bio-potential sensor amp. Due to its recycling techniques, the theoretical limit of the new amplifier's sound performance factor (NEF) is less than 1.5. In addition, the concept of the original impermeable chip is intended for industrial use with a 0.35µm CMOS process. With the 2.5V source voltage, the average gain in the band is 40.7dB, and the rated input noise is 2.8µm. The amplifier bandwidth can be set to desired levels of 100Hz, 1 kHz, and 10 kHz, where its transmission capacity is rated effectively for audio features of 1.959, 2.0, and 2.2. Rejection of the usual method is measured more significantly than 70 dB If you set the Bandwidth to 10kHz, 60 dB variable frequency measured at 1kHz has a Total Harmonic Deviation (THD) of not greater than 0.1%. The projected amp too displays signs from various locations of the human being via scanning electro-encephalography, electro cardiography, electrooculography, and electro myography.

Publisher

IGI Global

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