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.