The mini potentiostat, a compact, low cost instrument based on a single microcircuit operational amplifier, offers a versatile power source for most electrochemical experiments. By appropriate connections, it can be used as a galvanostat, zero resistance ammeter, and a constant voltage/current power supply in addition to its potentiostat function. The characteristics of both a-c and battery operated mini potentiostat circuits are described.

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© 1973 National Association of Corrosion Engineers
1973
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