参数资料
型号: IRM-2738
厂商: Electronic Theatre Controls, Inc.
英文描述: INfrared Remote-contro Receiver Module
中文描述: 红外遥控接收模块治理技术
文件页数: 5/9页
文件大小: 254K
代理商: IRM-2738
EVERLIGHT ELECTRONICS CO.,LTD.
Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1.0 Page: 5 of 9
Device No
DMO-027-187 Prepared date
06-16-2004 Prepared by
Carryll Hsu
Standard Transmitter
Oscilloscope
Vout
10uF
+5.0± 0.1V
10k
20cm
1
θ
D.U.T
L: Transmission Distance
Standard Transmitter
GND
Vcc
OUT
Vout
θ: Angle Of Horizontal & Vertical Direction
IRM-2738
Fig.-2 Measuring Method Fig.-3 Measuring System
Block Diagram
Application Circuit
RC Filter should be connected closely between Vcc pin and GND pin.
Modulated IR signal
min 10 pulses
Carrier frequency f0
OUT
IN
Vs
GND
Input
CGA & filter
Demodulator
Oscillator
AGC/ATC & digital control
μC
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IRM-2738S28-P 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-Control Receiver Module
IRM-2738T 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-control Receiver Module