A Micropower Multi Decade Dynamic Range Current-Mode True RMS-to-DC Converter | ||
| AUT Journal of Electrical Engineering | ||
| مقاله 1، دوره 41، شماره 1، 2009، صفحه 1-10 اصل مقاله (119.23 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/eej.2009.272 | ||
| نویسندگان | ||
| Ebrahim Farshidii1؛ Sayed Masoud Sayediii2 | ||
| 1E. Farshidi is a Faculty Member of the Department of Electrical Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran (e-mail: farshidi@scu.ac.ir). | ||
| 2S. M. Sayedi is a Faculty Member of the Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, Iran (email: m_sayedi@cc.iut.ac.ir). | ||
| چکیده | ||
| A log-domain current-mode true RMS-to-DC converter based on a novel synthesis of a simplified current-mode low pass filter and a two-quadrant squarer/divider is presented. The circuit employs floating gate MOS (FG-MOS) transistors operating in weak inversion region. The converter features low power(<1.5uW), low supply voltage (0.9V), two quadrant input current, immunity from body effect, low circuit complexity, and very wide input dynamic range(0.7nA to 350nA). Simulation results by HSPICE show high performance of the circuit and confirm the validity of the proposed technique. | ||
| کلیدواژهها | ||
| Current-mode؛ low-pass filter؛ floating gate MOS؛ RMS-to-DC converter | ||
| مراجع | ||
|
| ||
|
آمار تعداد مشاهده مقاله: 2,041 تعداد دریافت فایل اصل مقاله: 1,931 |
||
| تعداد نشریات | 9 |
| تعداد شمارهها | 455 |
| تعداد مقالات | 5,771 |
| تعداد مشاهده مقاله | 8,376,196 |
| تعداد دریافت فایل اصل مقاله | 6,935,632 |