- Tytuł:
- Low Power, High Dynamic Range Analogue Multiplexer for Multi-Channel Parallel Recording of Neuronal Signals Using Multi-Electrode Arrays
- Autorzy:
-
Rydygier, P.
Dąbrowski, W.
Fiutowski, T.
Wiącek, P. - Tematy:
-
analogue multiplexer
low power amplifier
multi-channel electronics
multielectrode arrays
neural signal - Pokaż więcej
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Powiązania:
- https://bibliotekanauki.pl/articles/226679.pdf Link otwiera się w nowym oknie
- Opis:
- In the paper we present the design and test resultsof an integrated circuit combining a sample & hold circuit andan analogue multiplexer. The circuit has been designed as abuilding block for a multi-channel Application Specific IntegratedCircuit (ASIC) for recording signals from alive neuronal tissueusing high-density micro-electrode arrays (MEAs). The designis optimised with respect to critical requirements for suchapplications, i.e. short sampling time, low power dissipation, goodl inearity and high dynamic range. Presented design comprisessample&hold circuits with class AB operational amplifier, novelshift register, which allows minimising cross-coupling of the clocksignal and control logic. The circuit has been designed in 0.35µm CMOS process and has been successfully implemented in aprototype multi-channel ASIC.
- Dostawca treści:
- Biblioteka Nauki
Artykuł