IRM-27XX 데이터 시트보기 (PDF) - EVERLIGHT
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IRM-27XX Datasheet PDF : 10 Pages
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EVERLIGHT ELECTRONICS CO.,LTD.
Fig.-2 Measuring Method
20cm
10k
+5.0± 0.1V
10uF
Standard Transmitter
Vout
Oscilloscope
IRM-27xx SERIES
Fig.-3 Measuring System
Standard Transmitter
L: Transmission Distance
Vcc
θ
OUT
θ
D.U.T
Vout
GND
θ: Angle Of Horizontal & Vertical Direction
Block Diagram：
IN
Input
Carrier frequency f0
Modulated IR signal
min 10 pulses
Oscillator
Application Circuit：
Vs
CGA & filter
Demodulator
AGC/ATC & digital control
GND
OUT
µC
RC Filter should be connected closely between Vcc pin and GND pin.
Everlight Electronics Co., Ltd.
Device No：SZDMO-027-025
http:\\www.everlight.com
Prepared date：5-Apr-2007
Rev 1
Page: 5 of 10
Prepared by： Huayan.Peng
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