Methods and systems for displaying the source of aircraft control instructions are disclosed. The transistors may be used in power applications by amplifying an input signal to produce an output signal having increased power. The servo controller processes the servo data using first and second data widths during the first and second modes, respectively. In use, the catheter is installed in a patient, the third lumen is filled with a pressure transmitting medium, connected to a pressure sensor, and the patient’s intra-abdominal pressure is monitored without interruption of the urine flow. A staple cartridge, disposed in the housing, includes a staple track for retaining two rows of staples on opposing sides of the elongated slot. The sensors are operable to generate records from received information and transmit these records to the computing node.