A magnetic field to digital converter using PWM and TDC techniques
| dc.contributor | 國立臺灣師範大學電機工程學系 | zh_tw |
| dc.contributor.author | Chien-Hung Kuo | en_US |
| dc.contributor.author | Shr-Lung Chen | en_US |
| dc.contributor.author | Shen-Iuan Liu | en_US |
| dc.date.accessioned | 2014-10-30T09:28:39Z | |
| dc.date.available | 2014-10-30T09:28:39Z | |
| dc.date.issued | 2006-06-01 | zh_TW |
| dc.description.abstract | A high resolution magnetic-field-to-digital converter (MDC) is presented. It is composed of a magnetic-field-to-pulse width converter (MPC), a cyclic pulse-shrinking time-to-digital converter (TDC) and a polarity detector. This prototype circuit has been fabricated in a 0.5mm CMOS DPDM process. With a clock rate of 16.6 kHz, the power consumption is 42.5 mW under 5 V supply voltage. The equivalent resolution less than 16mT can be achieved within the range of 710 mT. After off-line calibration, the remaining offset is 0.017 mT and its gain error is smaller than 0.4%. | en_US |
| dc.description.uri | http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1645526 | zh_TW |
| dc.identifier | ntnulib_tp_E0610_01_003 | zh_TW |
| dc.identifier.issn | 1350-2409� | zh_TW |
| dc.identifier.uri | http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/32202 | |
| dc.language | en | zh_TW |
| dc.publisher | IET | en_US |
| dc.relation | IEE Proceedings of Circuits, Devices and Systems, 153, 247- 252. | en_US |
| dc.title | A magnetic field to digital converter using PWM and TDC techniques | en_US |