IR remote control dimmer light circuit diagram

Published:2011/9/27 1:50:00 Author:Rebekka | Keyword: IR remote control dimmer light | From:SeekIC

(a) is infrared emission circuit diagram. NE555 circuit generates a 40kHz pulse which is sent by the infrared emission control SE303 after beingamplified by VT. (b) is remote receiver and infrared dimming circuit composed of the KA2184. LS7232 is an integrated dimming circuit.



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