Abstract: A method and apparatus for dynamically evaluating the behavior of semiconductor devices in an integrated circuit and for providing an adjusted output is disclosed. In one configuration the method and apparatus disclosed herein is configured as a compensation system and comprises a detection subsystem and a switching subsystem. The detection subsystem is configured to receive a signal generated by one or more semiconductor devices and detect the magnitude of the received signal. Depending on desired system parameters, the magnitude of the received signal causes one or more semiconductor devices to conduct an output signal to a switching subsystem. In one configuration, a plurality of signals travel from the detection subsystem to the switching subsystem. The switching subsystem is configured to receive the signal(s) from the detection subsystem and generate a voltage or current having magnitude related to the input received from the detection subsystem.

Abstract: The present invention is a mixing device and a method of mixing viscous fluids with a mixing device. The mixing device includes a shaft and a support mounted for rotation with the shaft. A plurality of vanes extend from the support and are mounted for rotation with the shaft, the vanes extending generally parallel to the shaft and positioned radially outward from the shaft. The vanes have a sloping inner edge which is positioned closer to the shaft at a first portion of the vane than a second portion of the vane. In use, the mixing device is located in a viscous fluid and the shaft is rotated, thereby effecting rotation of the vanes, causing fluid to move through the vanes and mix the fluid.

Abstract: A method of mixing viscous fluids is disclosed. The method comprises rotating a mixing apparatus (20) in a container (42) of fluid (44). The mixing apparatus comprises a cage (21) located at the end of a shaft (22). The cage (21) comprises a central circular disc (24) with an outer edge (43) and top (38) and bottom (40) sides. A number of vanes (26) extend from each side of the disc (24), the vanes (26) spacedly located near the outer edge of the plate. The free ends of the vanes (26) are connected by a hoop (38, 40) to maintain their spaced relationship.