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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2011³â Ãß°èÇмú´ëȸ

2011³â Ãß°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ATmega128¸¦ ÀÌ¿ëÇÑ LED Á¶¸í Á¦¾îº¸µå ±¸¼º
¿µ¹®Á¦¸ñ(English Title)
ÀúÀÚ(Author) À念ȣ   ±èȯ¿ë   Young-Ho Jang   Hwan-Yong Kim  
¿ø¹®¼ö·Ïó(Citation) VOL 15 NO. 02 PP. 0440 ~ 0443 (2011. 10)
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(Korean Abstract)
º» ³í¹®Àº LED Á¶¸í ȯ°æ¿¡¼­ LED Á¶¸í Á¦¾îº¸µå¸¦ ±¸¼ºÇÏ°íÀÚ ÇÏ¿´´Ù. LED Á¶¸í Á¦¾îº¸µå´Â ÁÖº¯ ¹à±âÀÇ º¯È­¿¡ µû¶ó LED Á¶¸íÀÇ ¹à±â¸¦ Á¦¾îÇϵµ·Ï ÇÏ¿´À¸¸ç, º» ³í¹®¿¡¼­ ±¸¼ºµÈ LED Á¶¸í Á¦¾îº¸µå´Â 8bit ¸¶ÀÌÅ©·ÎÄÁÆ®·Ñ·¯ÀÎ ATmega128À» »ç¿ëÇÏ¿© Á¦¾î Çϵµ·Ï ±¸¼º ÇÏ¿´´Ù. LED Á¦¾î´Â ÁÖº¯ ¹à±â¿¡ µû¸¥ CdS Ãâ·Â°ªÀ» ÀÔ·Â¹Þ¾Æ ADC°ªÀ» °áÁ¤Çϸç, °áÁ¤µÈ ADC°ªÀº LED µå¶óÀ̹ö·Î ÀÔ·ÂÇÒ PWM ÆÄÇüÀ» °áÁ¤ÇÏ°Ô µÈ´Ù. ÀÌ·¸°Ô °áÁ¤µÈ PWM ÆÄÇü¿¡ ÀÇÇؼ­ LED Á¶¸íÀÇ ¹à±â Á¦¾î°¡ °¡´ÉÇϵµ·Ï ÇÏ¿´´Ù.
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(English Abstract)
This paper aims to compose a new LED lighting control board in the LED lighting environment This LED lighting control board is designed to adjust the brightness of LED lighting depending on the change of surrounding brightness, and it is also designed to control the brightness by using ATmega128, which is an 8bit micro-controller, The PWM wave form likely to output into the LED driver is determined by the ADC value input through ADC
Å°¿öµå(Keyword) LED Á¶¸í Á¦¾î   ATmega128  
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