DTMOS Based High Bandwidth Four-Quadrant Analog Multiplier

IF 0.6 4区 工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC
M. Başak, E. Özer, F. Kaçar, Deniz Ozenli
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引用次数: 3

Abstract

Analog multiplication circuits are very important block structures which are widely used in analog signal applications. In analog multiplication circuits, low power consumption is expected with wide bandwidth, low nonlinearity and high input range according to supply voltage. In this study, folded Gilbert cell structure was resized using dynamic threshold MOS (DTMOS) transistors and low power consumption and high bandwidth have been obtained. In improver, the bandwidth was obtained at values of 3.63 GHz, temperature variation, total harmonic distortion and intermodulation products of the proposed multiplier were examined. Monte Carlo analysis was performed and error analysis of the dimensioning of the circuit was examined. In summation to the high bandwidth, a low power consumption of 44.5 µW has been achieved and the supply voltage of 0.2 V has been achieved to operate in full-scale input range.
基于DTMOS的高带宽四象限模拟乘法器
模拟倍增电路是一种重要的模块结构,在模拟信号应用中有着广泛的应用。在模拟倍增电路中,期望低功耗、宽带宽、低非线性和根据电源电压的高输入范围。在本研究中,利用动态阈值MOS (DTMOS)晶体管调整折叠的Gilbert细胞结构,获得了低功耗和高带宽。在改进型乘法器中,获得了3.63 GHz的带宽,并对该乘法器的温度变化、总谐波失真和互调积进行了测试。进行了蒙特卡罗分析,并对电路尺寸进行了误差分析。综上所述,高带宽实现了44.5 μ W的低功耗,并实现了0.2 V的电源电压,可以在满量程输入范围内工作。
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来源期刊
CiteScore
1.80
自引率
0.00%
发文量
10
审稿时长
>12 weeks
期刊介绍: Informacije MIDEM publishes original research papers in the fields of microelectronics, electronic components and materials. Review papers are published upon invitation only. Scientific novelty and potential interest for a wider spectrum of readers is desired. Authors are encouraged to provide as much detail as possible for others to be able to replicate their results. Therefore, there is no page limit, provided that the text is concise and comprehensive, and any data that does not fit within a classical manuscript can be added as supplementary material. Topics of interest include: Microelectronics, Semiconductor devices, Nanotechnology, Electronic circuits and devices, Electronic sensors and actuators, Microelectromechanical systems (MEMS), Medical electronics, Bioelectronics, Power electronics, Embedded system electronics, System control electronics, Signal processing, Microwave and millimetre-wave techniques, Wireless and optical communications, Antenna technology, Optoelectronics, Photovoltaics, Ceramic materials for electronic devices, Thick and thin film materials for electronic devices.
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