Definitions for "Potentiostat"
a device used to keep a working electrode at desired potential with respect to a reference electrode
an electronic device for controlling the potential or voltage between a reference electrode and a working electrode, the reference electrode and the working electrode both being contained within an electrochemical cell
an electronic instrument capable of imposing electrical potential waveforms across a working electrode relative to a reference electrode
a simple electronic circuit that can be constructed using a battery, two operational amplifiers, and several resistors