Available at Digitimer, the NL512 Biphasic Buffer, provides an interface between any biphasic signal generator and two NL800/800A Stimulus Isolators. This combination produces a flexible biphasic stimulator, which can be controlled by a biphasic analogue waveform. Stimulus amplitude is controlled precisely by “current out for voltage in” circuitry.
The NL512 Biphasic Buffer, a stimulator module, can also control two independent NL800 isolators – one with the positive stage and the other with the negative stage of a DAC output. The NL512 also has easily adjustable internal finger controls to allow for the DC offset of each of the NL800s.
Publications which cite use of the Digitimer Neurolog System can be found on Google Scholar.