Abstract: Disclosed is a dynamically controlled, output slew rate pad driver that generates a controlled voltage on an interface node of an interface circuit, such as an input circuit, an output circuit, or a combined input/output circuit, to control the process of slewing the controlled voltage on the interface node. The slewing occurs substantially independently of capacitive loads connected to the interface node. Prior to initiation of the slewing process, an initial charge is generated on a storage capacitor. The storage capacitor is then connected to the gate of a driver transistor to charge the input parasitic gate capacitance of the driver transistor to approximately a gate threshold voltage of the driver transistor. A constant current source is also provided that is applied to the input of an integrating amplifier and an integrating capacitor that is connected to the interface node.

Abstract: Disclosed is a dynamically controlled, output slew rate pad driver that generates a controlled voltage on an interface node of an interface circuit, such as an input circuit, an output circuit, or a combined input/output circuit, to control the process of slewing the controlled voltage on the interface node. The slewing occurs substantially independently of capacitive loads connected to the interface node. Prior to initiation of the slewing process, an initial charge is generated on a storage capacitor. The storage capacitor is then connected to the gate of a driver transistor to charge the input parasitic gate capacitance of the driver transistor to approximately a gate threshold voltage of the driver transistor. A constant current source is also provided that is applied to the input of an integrating amplifier and an integrating capacitor that is connected to the interface node.

Abstract: A system for painting an article, such as an automotive vehicle body, includes a painting booth, a conveyor for transporting articles through the painting booth, a first rail located beside and extending along the conveyor, a second rail located beside and extending along the conveyor at a lower elevation than an elevation of the first rail, a paint robot including an articulating arm mounted on the first rail for displacement along the first rail, a panel opener robot mounted on the second rail for displacement along the second rail such that the paint robot and the panel opener robot can move past each other on the rails without interference.