Abstract: A system status display module with a level-shift circuit thereof is provided for processing signals of system status data. The level-shift circuit includes an input circuit and an output circuit for processing plural input signals that have different voltage ranges. The input circuit includes two field effect transistors (FETs) in circuit connection with an input adjusting voltage, thereby transferring the voltage ranges of the input signals into the operation voltage range of a display controller on the module. The output circuit includes another two FETs in circuit connection with two different output adjusting voltages, thereby transferring the voltage range of an output signal transmitted from the display controller into required voltage ranges for the mother board.

Abstract: A cooling system for a building includes a glass structure unit having a frame and two spaced-apart inner and outer glass panels mounted on the frame. The frame and the glass panels cooperatively confine a fluidtight receiving space. A coolant fills the receiving space. A temperature-responsive flow control valve is connected to the glass structure unit, is connected fluidly to the receiving space, and has a valve casing, a valve member disposed in the valve casing, and a temperature sensor attached to the valve casing to activate the valve member to open when the temperature sensor detects that the glass structure unit has a temperature increased to a preset temperature, so that the coolant flows out from the fluidtight receiving space for replenishment of the coolant therein.

Abstract: A system status display module with a level-shift circuit thereof is provided for processing signals of system status data. The level-shift circuit includes an input circuit and an output circuit for processing plural input signals that have different voltage ranges. The input circuit includes two field effect transistors (FETs) in circuit connection with an input adjusting voltage, thereby transferring the voltage ranges of the input signals into the operation voltage range of a display controller on the module. The output circuit includes another two FETs in circuit connection with two different output adjusting voltages, thereby transferring the voltage range of an output signal transmitted from the display controller into required voltage ranges for the mother board.