Abstract: The present disclosure relates generally to the field of surface finishing operations, more particularly to micro-finishing systems and processes. The micro-finishing system and process of the present disclosure is configured to perform surface finishing operation on a work-piece. The micro-finishing system comprises: (i) a micro-finishing film having a layer of abrasives which is configured to be rubbed against the work-piece, (ii) a contact tooling which is configured to provide support to the micro-finishing film, and (iii) ports which are configured within the contact tooling strategically to reduce heat and frictional losses generated due to rubbing of the layer of abrasives against the work-piece by a minimum flow of coolant at the desired location. The ports are typically drilled holes.

Abstract: This relates to a rectifier with indicator switch circuit that may be used in a power conversion system. The rectifier with indicator switch circuit may be configured to rectify an ac line voltage and output an indicator signal that is representative of a fault condition in the ac line voltage. The rectifier with indicator switch circuit may include a storage capacitor configured to be charged by the ac line voltage during a first half-cycle of the ac line voltage and a detection capacitor configured to be charged by the storage capacitor during a second half-cycle of the ac line voltage. A switch coupled to the detection capacitor may be configured to generate the indicator signal based on a voltage across the detection capacitor. The indicator signal may be provided to a controller to disable operation of the power conversion system in response to the detection of a fault condition.

Abstract: This relates to a rectifier with indicator switch circuit that may be used in a power conversion system. The rectifier with indicator switch circuit may be configured to rectify an ac line voltage and output an indicator signal that is representative of a fault condition in the ac line voltage. The rectifier with indicator switch circuit may include a storage capacitor configured to be charged by the ac line voltage during a first half-cycle of the ac line voltage and a detection capacitor configured to be charged by the storage capacitor during a second half-cycle of the ac line voltage. A switch coupled to the detection capacitor may be configured to generate the indicator signal based on a voltage across the detection capacitor.

Abstract: A computer-implemented method for the design of a power supply is disclosed. Multiple lists of power supply design variables are provided. The method includes simulating a first power supply design in response to power supply design variables selected from these multiple lists of variables. The method then calculates a score of the first power supply design and determines whether the score is better than the score of any power supply design included in a set of power supply designs. If so, the method replaces a power supply design having a worst score from the set of power supply designs with the first power supply design.

Abstract: A computer-implemented method for the design of a power supply is disclosed. Multiple lists of power supply design variables are provided. The method includes simulating a first power supply design in response to power supply design variables selected from these multiple lists of variables. The method then calculates a score of the first power supply design and determines whether the score is better than the score of any power supply design included in a set of power supply designs. If so, the method replaces a power supply design having a worst score from the set of power supply designs with the first power supply design.

Abstract: Various techniques directed to the design and construction of transformers are disclosed. In one aspect, a computer system according to embodiments of the present invention includes instructions stored on a storage media which when executed by a processor performs the operations of loading parameters of a transformer included in a power supply design, calculating primary winding parameters of the transformer in response to the loaded parameters of the transformer, calculating secondary winding parameters of the transformer in response to the loaded parameters of the transformer, and generating a list of transformer construction materials. Shield winding parameters of the transformer may be calculated in response to the loaded parameters of the transformer. The calculation of secondary winding parameters may include allocating pins of a secondary winding of the transformer.

Abstract: Various techniques directed to the design and construction of transformers are disclosed. In one aspect, a method according to embodiments of the present invention includes loading parameters of a transformer included in a power supply design, calculating primary winding parameters of the transformer in response to the loaded parameters of the transformer, calculating secondary winding parameters of the transformer in response to the loaded parameters of the transformer. Shield winding parameters of the transformer may be calculated in response to the loaded parameters of the transformer. The calculation of secondary winding parameters may include allocating pins of a secondary winding of the transformer.

Abstract: Various techniques directed to the design and construction of transformers are disclosed. In one aspect, a computer system according to embodiments of the present invention includes instructions stored on a storage media which when executed by a processor performs the operations of loading parameters of a transformer included in a power supply design, calculating primary winding parameters of the transformer in response to the loaded parameters of the transformer, calculating secondary winding parameters of the transformer in response to the loaded parameters of the transformer, and generating a list of transformer construction materials. Shield winding parameters of the transformer may be calculated in response to the loaded parameters of the transformer. The calculation of secondary winding parameters may include allocating pins of a secondary winding of the transformer.

Abstract: Various techniques directed to the design and construction of transformers are disclosed. In one aspect, a method according to embodiments of the present invention includes loading parameters of a transformer included in a power supply design, calculating primary winding parameters of the transformer in response to the loaded parameters of the transformer, calculating secondary winding parameters of the transformer in response to the loaded parameters of the transformer. Shield winding parameters of the transformer may be calculated in response to the loaded parameters of the transformer. The calculation of secondary winding parameters may include allocating pins of a secondary winding of the transformer.