Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Time-to-Digital Converter Using Synchronized Clock with Start and Stop Signals |
ÀúÀÚ(Author) |
À̹οõ
Á¶¼ºÀÍ
À̳²È£
Á¤»óÈÆ
Min-woong Lee
Seong-ik Cho
Nam-ho Lee
Sang-hun Jeong
ÃÖÁøÈ£
Jin-Ho Choi
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¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 05 PP. 0893 ~ 0898 (2017. 05) |
Çѱ۳»¿ë (Korean Abstract) |
Ä«¿îÅÍ Å¸ÀÔÀÇ ½Ã°£-µðÁöÅÐ º¯È¯±â¸¦ °ø±ÞÀü¾Ð 1.5volts¿¡¼ 0.18§ CMOS °øÁ¤À» ÀÌ¿ëÇÏ¿© ¼³°èÇÏ¿´´Ù. ÀϹÝÀûÀÎ ½Ã°£-µðÁöÅÐ º¯È¯±â¿¡¼´Â Ŭ·ÏÀÇ ÁֱⰡ TCKÀÏ ¶§, ½ÃÀÛ½ÅÈ£¿Í Ŭ·ÏÀÇ ½Ã°£Â÷¿¡ ÀÇÇØ ÃÖ´ë TCKÀÇ º¯È¯ ¿¡·¯°¡ ¹ß»ýÇÑ´Ù. ±×¸®°í ¸ØÃã½ÅÈ£¿Í Ŭ·ÏÀÇ ½Ã°£Â÷·Î ÀÎÇØ -TCKÀÇ ¿¡·¯°¡ ¹ß»ýÇÑ´Ù. ±×·¯³ª º» ³í¹®¿¡¼ Á¦¾ÈÇÑ ½Ã°£-µðÁöÅÐ º¯È¯±â´Â ÀÌ·¯ÇÑ ´ÜÁ¡À» º¸¿ÏÇϱâ À§ÇØ Å¬·ÏÀº ½ÃÀÛ½ÅÈ£ ¹× ¸ØÃã½ÅÈ£¿Í µ¿±âÈÇÏ¿© ȸ·Î ³»¿¡¼ »ý¼ºµÇµµ·Ï ¼³°èÇÏ¿´´Ù. ¼³°èµÈ ½Ã°£-µðÁöÅÐ º¯È¯±â¿¡¼ ½ÃÀÛ½ÅÈ£¿Í Ŭ·ÏÀÇ ½Ã°£Â÷¿¡ ÀÇÇÑ º¯È¯¿¡·¯´Â ¹ß»ýÇÏÁö ¾ÊÀ¸¸ç, ¸ØÃã½ÅÈ£¿¡ ÀÇÇÑ º¯È¯¿¡·¯ÀÇ Å©±â´Â (1/2)TCK·Î °¨¼ÒµÈ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
A TDC(Time-to-Digital Converter) of counter-type is designed by 0.18§ CMOS process and the supply voltage is 1.5 volts. The converted error of maximum TCK is occurred by the time difference between the start signal and the clock when the period of clock is TCK in the conventional TDC. And the converted error of -TCK is occurred by the time difference between the stop signal and the clock. However in order to compensate the disadvantage of the conventional TDC the clock is generated within the TDC circuit and the clock is synchronized with the start and stop signals. In the designed TDC circuit the conversion error is not occurred by the difference between the start signal and the click and the magnitude of conversion error is reduced (1/2)TCK by the time difference between the stop signal and the clock.
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Å°¿öµå(Keyword) |
ÆÞ½º ¹æ»ç¼±
Àü¿øÂ÷´Üȸ·Î
¹æÀü¡¤ÃæÀü ½Ã°£
°í¼Ó ¹æÀü¡¤ÃæÀü
ÀüÀÚ¼ÒÀÚ
Pulse radiation
Crowbar circuit
Discharge¡¤charge-time
High-speed discharge¡¤charge
electronic device
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µ¿±âÈµÈ Å¬·Ï
Ä«¿îÅÍ Å¸ÀÔ
½Ã°£°£°Ý½ÅÈ£
time-to-digital converter
synchronized clock signal
counter type
time interval signal
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