کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
543319 | 871652 | 2012 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A low voltage and low power parallel electronically tunable resistor with linear and nonlinear characteristics
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this paper a bilateral resistive circuit is designed and presented with is work as a positive and negative electronically tunable resistor and has zero DC offset. The proposed topology is designed by paralleling two electronically tunable resistors to obtain lower resistive values and decreasing nonlinearity percent. The proposed topology is low voltage and low power and with proper transcurrent circuit, its current–voltage characteristics can be linear, expansive (square) and compressive (square root). Its supply voltages are ±1 V and its dynamic range is ±1 V too. The designed circuit is simulated in an industrial 65 nm CMOS process. The linear version is tunable over the wide resistance range of 7 kΩ–37 GΩ.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronics Journal - Volume 43, Issue 7, July 2012, Pages 492–500
Journal: Microelectronics Journal - Volume 43, Issue 7, July 2012, Pages 492–500
نویسندگان
Roshanak Alavi Fard, Mohammad Pooyan,