Czasopismo | PRZEGLĄD ELEKTROTECHNICZNY | Rocznik 2019 - zeszyt 8

Ultrafast Potentiostat as Compromise between Current Sensitivity vs. Response Time

Ultraszybki potencjostat jako kompromis między czułościa prądową I czasem odpowiedzi

10.15199/48.2019.08.24

nr katalogowy: 121594
10.15199/48.2019.08.24

Streszczenie

Physical and technical problems of a potentiostat scheme are analyzed. Current sensitivity of the traditional potentiostat scheme is considered. The classical scheme of potentiostat was investigated to overcome the bounds of potentiostat perfection. The new scheme of ultrafast potentiostat is proposed, and its development principles are discussed. Improving potentiostat technical parameters such as response time, frequency bandwidth, stability, and potential range are clarified. Schematic simulation results and tests with a real electrochemical composition are shown.

Abstract

Analizowano techniczne I fizyczne problemy projektowania układu potencjostatu. Zaprojektowano nowy układ szybkiego potencjostatu biorąc pod uwagę czas odpowiedzi, pasmo częstotliwości i stabilność.

Słowa kluczowe

Keywords

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Bibliografia

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