1V电子调节的差分电流输送器使用多输入操作传导放大器
Montree Kumngern1, Fabian Khateb2,3,4, Tomasz Kulej5
1Department of Telecommunications Engineering, School of Engineering, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand.
Sensors (Basel, Switzerland)
|March 13, 2024
概括
本研究介绍了使用低功耗,多输入操作传导放大器 (MI-OTA) 的电子调节电流输送器. 这些新型电路提供可控制的电流增益,并通过模拟和实验测量进行验证.
科学领域:
- 电子 电子 电子 电子 电子 电子 电子
- 模拟集成电路 模拟集成电路
- 半导体设备 半导体设备
背景情况:
- 操作传导放大器 (OTA) 是模拟电路设计的基本组成部分.
- 现有的当前输送机设计往往面临着调整性,功耗和输入范围的限制.
- 低压,低功耗和高性能模拟电路的开发对于现代电子系统至关重要.
研究的目的:
- 介绍基于多输入操作传导放大器 (MI-OTA) 的新型电子调节电流输送器.
- 为了证明电子调节差电流输送器 (EDDCC) 和第二代电子调节电流输送器 (ECCII) 的实现.
- 展示拟议EDDCC在电压电流转换器和电流模式通用过器中的应用.
主要方法:
- 使用多输入批量驱动的金属氧化物半导体晶体管 (MIBD-MOST) 技术实现MI-OTA,以最大限度地降低功耗.
- 使用0.18μm TSMC CMOS技术的Cadence设计和模拟拟拟议的电流输送器及其应用.
- 使用面板和商用LM13700设备进行EDDCC的实验验证.
主要成果:
- 通过调整传导率,实现了电子调节的电流输送机,可通过调整传导率来控制电流收益.
- 证明了低功率运行 (90μW) 与低电源 (±0.5V).
- 通过模拟和实验结果证实了拟议EDDCC的功能及其在通用过器中的应用.
结论:
- 拟议的基于MI-OTA的电流输送机提供高性能,包括电子调性和低功耗.
- 开发的EDDCC和ECCII在传统设计上提供了优势,因为它们可以控制电流增益.
- EDDCC的成功实施和应用验证了其在模拟信号处理中的有效性.
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