A system and method are disclosed for detecting intrusions in a host system on a network. A computer device, employed to render an image or graphical entity, is connected to an output device, and a request is received at the computer device to render a graphical entity at the output device. The end plate member is one of a first type having ports constructed for tube-type connections and to receive a tube type conduit or a second type having an ports constructed for threaded type connections. The method further comprises removing the second layer in a first region where the plurality of first trenches are provided, thereby forming a spacing or gap between the plurality of first fingers and the plurality of second fingers. In one embodiment, the accelerator circuit includes a timer circuit controlling a current source to implement open loop turn-on control.