Abstract: A cable isolator is provided for automatically performing cable breaks for testing of host bus adapters. A workstation includes a host bus adapter, such as a Fibre Channel storage controller, to be tested. The host bus adapter is connected to one or more storage modules through the cable isolator. The cable isolator includes two transceivers, one of which is connected to the host bus adapter and the other being connected to the storage modules. The two transceivers are also connected to each other internally. The cable isolator also includes a programmable logic device or controller that is used to enable and disable the two transceivers at set intervals. When the cable connection is to be broken, the programmable logic device generates one or more output disable signals. The one or more output disable signals are then provided to the transceivers to perform the cable break. An on-time and an off-time may be set using switches or dials.

Abstract: A cable isolator is provided for automatically performing cable breaks for testing of host bus adapters. A workstation includes a host bus adapter, such as a Fibre Channel storage controller, to be tested. The host bus adapter is connected to one or more storage modules through the cable isolator. The cable isolator includes two transceivers, one of which is connected to the host bus adapter and the other being connected to the storage modules. The two transceivers are also connected to each other internally. The cable isolator also includes a programmable logic device or controller that is used to enable and disable the two transceivers at set intervals. The one or more output disable signals are then provided to the transceivers to perform the cable break. The cable isolator may be an expansion card installed within the workstation. Thus, the workstation may communicate with the cable isolator through an expansion bus.

Abstract: A double reflecting solar concentrator utilizing a primary reflective surface which reflects incident light toward a secondary surface. The incident light reflects off the secondary surface away from the primary surface's natural focus point toward a secondary focal point positioned on or substantially near the surface of the primary reflective surface.

Abstract: A double reflecting solar concentrator utilizing a primary parabolic reflective surface which reflects incident light toward a secondary surface. The incident light reflects off the secondary surface away from the primary parabolic surface's natural focus point toward a secondary focal point positioned on or substantially near the surface of the primary parabolic reflective surface.

Abstract: A long-life battery has a heat source and a magnetic field source to improve the efficiency and life of the battery's ability to deliver an electrical charge. In particular, an open-ended steel insert having two acid containers containing a muriatic-hydrochloric acid mixture heats up an electrolytic solution that flows within the battery. A magnet disposed between the acid containers generates the magnetic field. The battery may be terminal-less and use insulated leads that extend from the battery. The insulated leads have connectors for coupling to an electrically-powered device.

Abstract: A long-life battery has an acid based heat source and a magnetic field source to improve the efficiency and life of the battery's ability to deliver an electrical charge. In particular, an open-ended steel insert having two acid containers containing a muriatic-hydrochloric acid mixture heats up an electrolytic solution that flows within the battery. A magnet disposed between the acid containers generates the magnetic field. The battery may be terminal-less and use insulated leads that extend from the battery. The insulated leads have connectors for coupling to an electrically-powered device.