Abstract: A signal receiving device and an electronic apparatus using the same are provided. The signal receiving device includes a signal conversion unit, a signal analysis unit, and an impedance unit. The signal conversion unit receives an analog input signal and converts the analog input signal into a digital input signal. The signal analysis unit receives the digital input signal and analyzes a signal characteristic thereof to generate an impedance adjustment signal. The impedance unit coupled to the signal analysis unit and a signal input terminal of the signal receiving device receives the impedance adjustment signal to dynamically adjust an input impedance of the signal input terminal. Thereby, the signal receiving device analyzes an input signal to dynamically adjust the input impedance of the signal receiving device, so as to maintain an amplitude gain of the input signal to be within a limited input range of the signal receiving device.

Abstract: A signal receiving device and an electronic apparatus using the same are provided. The signal receiving device includes a signal conversion unit, a signal analysis unit, and an impedance unit. The signal conversion unit receives an analog input signal and converts the analog input signal into a digital input signal. The signal analysis unit receives the digital input signal and analyzes a signal characteristic thereof to generate an impedance adjustment signal. The impedance unit coupled to the signal analysis unit and a signal input terminal of the signal receiving device receives the impedance adjustment signal to dynamically adjust an input impedance of the signal input terminal. Thereby, the signal receiving device analyzes an input signal to dynamically adjust the input impedance of the signal receiving device, so as to maintain an amplitude gain of the input signal to be within a limited input range of the signal receiving device.

Abstract: A backlight module and a liquid crystal display (LCD) device using the same are provided. The backlight module includes a light-guide plate and a light source module. The light-guide plate has a first side surface and a second side surface, wherein the second side surface is tangent with the first side surface. The light source module is disposed beside the first side surface and the second side surface of the light-guide plate, and a plurality of first light emitting diode (LED) units and a plurality of second LED units are respectively disposed at portions of the light source module that face the first side surface and the second side surface of the light-guide plate. Thereby, the backlight module has the advantages of high image contrast and low power consumption offered by a direct type backlight module and maintains the thickness of a side-edge backlight module.

Abstract: An adaptive image processing device is provided. The adaptive image processing device includes an image processing unit, a control unit, and a selection unit. The image processing unit receives an image data, for simultaneously execute a plurality of image processing processes to the image data, so as to obtain a plurality of output values. The control unit is coupled to the image processing unit, for executing at least one image analysis to the image data, and obtaining at least one selection signal. The selection unit receives the output values and selects one from the output values to output according to the selection signal. As such, the adaptive image processing device is adapted for discriminatively processing different pixels according to a result of analyzing image data of the image.