The system combines a three-axis motion control and an amplifier as a high integrated model. It comprises an upper motion controller board, a middle amplifier board, and a lower heat sinking board. Two digital control loops of outer position loop and inner current loop are designed for four KHz and .....
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The heat-reclaim liquid-filled glazing system includes a double-pane window glazing with a water-to-water heat exchanger. Two distribution headers are connected to the heat exchanger through insulated distribution tubes attached to the two sides of the window frame. The sealed space between the glas.....
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This tool helps users verify or rectify Chinese character conversions manually by offering “batch correction” and “search and then correction”. An operation can be paused and resumed with a click of a button.
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The invention is a hybrid photovoltaic/thermal collector that converts solar energy to electrical energy and thermal energy by using photovoltaic cells and thermal energy collector respectively. This solar collector comprises a layer of photovoltaic (PV) cells laminated to the surface of a thermal c.....
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The wideband active quasi-circulator developed by CityU allows simultaneous transmission and reception of signals from an antenna to different transmit and receive path signals without using separated filters. It enables a single device to operate in multiple bands and replace the separate blocks of.....
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