Title: An infrared-ray receiver
Application Number: 200610162322 Application Date: 2006.12.11
Publication Number: 1983876 Publication Date: 2007.06.20
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H04B10/06;G08C23/04
Applicant(s) Name: AD Tech Co., Ltd. Address:
Inventor(s) Name: Choi Jun Hyuk
Attorney & Agent: yumang fangting
Abstract:
    Provided is an infrared-ray receiver for preventing the generation of the noise from the inner/external of the receiver. Pulse is generated in the input noise and signal. Distinguishing the noise and signal by the pulse, thereby obtaining the quick attenuation of the noise and the adequacy time constant for the signal. When designing the integrate circuit, the infrared-ray receiver responds to the input signal to charge and discharge in short time, therefore, the area of the integrate circuit can be reduced by insure adequacy time constant. Continuous noise source can be removed without using oscillator in the chip, thereby keeping the infrared-ray receiver with high sensitivity. Furthermore, the quick charge relative to the continuous noise is reduced, thereby the time for generating error by the noise in the output can be reduced.
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