A bulk bias voltage generating device is configured to generate a first bulk bias voltage in a deep power down mode and a second bulk bias voltage in a normal mode. Two images are selectively received through respective portions of the single imaging path, each portion having a perspective viewpoint within the field of view. 11 network access point while in a communication session between a mobile device and a call server over a cellular communication link. A viewport region corresponds to a portion of the representation of the process system less than the entirety of the representation of the process system. The manifold may include multiple projectiles that are stored laterally relative to each other for radial translation and release into the fluid flow.