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    • 2. 发明公开
    • ATC 차상 장치
    • ATC ON BOARD EQUIPMENT
    • KR1020120026967A
    • 2012-03-20
    • KR1020110082876
    • 2011-08-19
    • 가부시키가이샤 히타치세이사쿠쇼
    • 이께다나오히로오쯔까구니아끼
    • B61L23/14B61L23/04
    • B61L15/00B61C17/12B61L15/0081B61L23/16
    • PURPOSE: An on board equipment with ATC(Air Traffic Control) is provided to reduce a noise component in ATC signals by comparing an ATC signal input voltage and an ATC signal output voltage. CONSTITUTION: An ATC(Air Traffic Control) amplifier is composed of an amplifier(21), a level controller(22), a breakdown sensing part(23) of the amplifier and the level controller. The ATC signal inputted into the amplifier is power-amplified with a predetermined gain. The ATC signal amplified is inputted into the level controller. An input signal of the amplifier and an output signal of the level controller are inputted into the breakdown sensing part. The breakdown sensing part detects malfunction based on a gain of the amplifier and the gain of the level controller. The ATC amplifier detects the ATC signal amplified. A ratio about the ATC signal inputted to the ATC amplifier is compared with a fixing gain of the ATC amplifier.
    • 目的:通过比较ATC信号输入电压和ATC信号输出电压,提供带ATC(空中交通管制)的车载设备,以减少ATC信号的噪声成分。 构成:ATC(空中交通管制)放大器由放大器(21),电平控制器(22),放大器的击穿感测部分(23)和电平控制器组成。 输入到放大器的ATC信号以预定的增益进行功率放大。 ATC信号被放大到电平控制器中。 放大器的输入信号和电平控制器的输出信号被输入到击穿感测部分。 击穿感测部分根据放大器的增益和电平控制器的增益来检测故障。 ATC放大器检测到ATC信号被放大。 将输入到ATC放大器的ATC信号的比率与ATC放大器的固定增益进行比较。