Voltage-to-Frequency Converter for Ultra-Low-Voltage Applications

被引：0

作者：

Arbet, Daniel ^{[1
]}

Kovac, Martin ^{[1
]}

Stopjakova, Viera ^{[1
]}

Potocny, Miroslav ^{[1
]}

机构：

[1] Slovak Univ Technol Bratislava, Inst Elect & Photon, Dept IC Design & Test, Bratislava, Slovakia

来源：

2019 42ND INTERNATIONAL CONVENTION ON INFORMATION AND COMMUNICATION TECHNOLOGY, ELECTRONICS AND MICROELECTRONICS (MIPRO) | 2019年

关键词：

DIFFERENTIAL CURRENT CONVEYOR;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper is focused on the design and analysis of a Voltage-to-Frequency Converter (VFC) that was implemented in 130 nm CMOS technology. The proposed VFC was designed using the bulk-driven technique and can reliably work with the power supply voltage of 0.4 V. Since its basic building block is a Fully Differential Difference Amplifier (FDDA), the proposed VFC has a differential output. Therefore, the high output frequency dynamic range (Delta f(OUT) 3.45 kHz for the input range of 0-10 mV) as well as high sensitivity (348.8 Hz/mV) were obtained. The presented VFC can be used in complex ultra-low-voltage systems, where it would provide on-chip current consumption measurement.

引用

页码：53 / 58

页数：6

共 4 条

[1] Differential Second-Generation Current Conveyor for Ultra-Low Voltage Applications
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