ISFET 바이오센서에의 적용을 위한 신호처리회로의 개발과 그들의 단일칩 집적설계

A Signal Process Circuit for ISFET Biosensor and A Desitgn for Their One-Chip Integration

The new signal process circuit using ISFETs as two input devices of a MOS differential amplifier stage for application to a ISFET biosensor was developed and its operational characteristics simulated. For a single chip integration of ISFETs, developed signal process circuit and metal reference electrode, serial studies including process development and chip layout was carried out.