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A 95nW ring oscillator-based temperature sensor for RFID tags in 0.13µm CMOS
2009 Edition, May 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a ring oscillator-based CMOS temperature sensor with nano-watt power consumption is presented for RFID applications. Unlike conventional temperature sensors based on bandgap reference and ADC...

Full Passive UHF Tag With a Temperature Sensor Suitable for Human Body Temperature Monitoring
2010 Edition, Volume 57, February 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A long-range UHF RF identification (RFID) sensor has been designed using a 0.35- -+m CMOS standard process. The power-optimized tag, combined with the ultralow-power temperature sensor, allows an ID and a temperature reading...

CMOS design of 5-stage ring oscillator as temperature sensor
2016 Edition, March 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ring oscillator is versatile devise based on CMOS designed for temperature sensor to replace the conventional temperature sensor for optimized the application specific circuits which are vulnerable in temperature...

Novel application of ring-oscillator-based sensor for 3D IC temperature and IR drop monitoring
2017 Edition, December 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper proposes a novel method to clearly differentiate the distinct problems of temperature and IR drop inside a chip. This method involves the placement of two same ring-oscillator-based sensors in specific areas. Simulation results show...

A Compact PrMnO 3 Based Oscillator as an Alternative to CMOS Ring Oscillator in a Smart Temperature Sensor
2018 Edition, October 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The frequency-to-digital converters (FDC) are ADC less smart temperature sensors, which use temperature sensitive CMOS ring oscillator. However, the ring oscillator consumes most of the area in the FDC. In this paper, first, we...

Exploration of ring oscillator based temperature sensors network accuracy on FPGA
2017 Edition, December 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

During the last decades, technology scaling in reconfigurable logic devices enabled implementing complicated designs which results in higher power density and on-chip temperature. Since higher operating temperature of chips is a critical problem in...

A low power oscillator based temperature sensor for RFID applications
2013 Edition, August 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper we present a temperature sensor based on a ring oscillator. The ring oscillator uses the CMOS thyristor delay element and has an extremely low power consumption of about 47nW at room temperature with...

A ring oscillator-based temperature sensor for U-healthcare in 0.13µ CMOS
2009 Edition, November 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a low-power ring oscillator-based temperature sensor designed for U-healthcare is presented. Unlike conventional temperature sensors relying on power-hungry bandgap references and ADCs, the proposed sensor...

Temperature distribution measurement for chips based on FPGA
2018 Edition, October 1, 2018 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a novel temperature distribution measurement method based on the field-programmable gate array (FPGA) embedded ring oscillators is proposed. Ring oscillators, as smart thermal sensors, are mainly based on the...

A Compact CMOS Ring Oscillator with Temperature and Supply Compensation for Sensor Applications
2014 Edition, July 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper presents a 1MHz ring oscillator with simple temperature compensation circuit dedicated to MEMS sensor applications. A closed-loop PTAT voltage source follower coupled with an open-loop replica-biased source follower driving structure is proposed...

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