Abstract: An automated feed chute system for a cube feeder that includes: a feed chute, where the feed chute includes a closed position, an open position or any desired position in between; a mounting pin extending from one side of the feed chute; an opening mechanism, where the opening mechanism engages the mounting pin; and a mechanism to remotely activate the actuator. The opening actuator mechanism includes an arm that attaches to the mounting pin on the feed chute. The feed chute includes a pivot point, where the feed chute pivots about the pivot point to move the feed chute between the closed position, open position or any desired position in between. Preferably, the means to automatically activate the opening mechanism is a remote control.

Abstract: A bandgap reference circuit as may be used in ultra-low current applications is provided. An exemplary bandgap circuit can be configured to generate a positive temperature coefficient without the need for a resistor to offset a negative temperature coefficient. In accordance with an exemplary embodiment of the present invention, a bandgap circuit comprises a negative temperature coefficient generated from a junction device and a positive temperature coefficient generated from an FET-based device. An exemplary junction device can comprise a bipolar, junction diode or any other device for generating a negative temperature coefficient, while an exemplary FET-based device comprises a gate-drain connected device configured to provide a gate-source voltage having a positive temperature coefficient coupled in series with the bipolar device.