Embedded Temperature Sensors to Characterize RF and mmW Analog Circuits

2017 ◽  
pp. 297-316
Keyword(s):  
Analog Circuits ◽  
Temperature Sensors

scholarly journals Differential Temperature Sensors: Review of Applications in the Test and Characterization of Circuits, Usage and Design Methodology

Sensors ◽  
2019 ◽  
Vol 19 (21) ◽  
pp. 4815 ◽  
Author(s):  
Enrique Barajas ◽  
Xavier Aragones ◽  
Diego Mateo ◽  
Josep Altet
Keyword(s):  
Integrated Circuits ◽  
Analog Circuits ◽  
Temperature Sensor ◽  
Design Methodology ◽  
Dynamic Range ◽  
Simple Procedure ◽  
High Dynamic Range ◽  
Temperature Sensors ◽  
Time Variability ◽  
Linear Power Amplifier

Differential temperature sensors can be placed in integrated circuits to extract a signature of the power dissipated by the adjacent circuit blocks built in the same silicon die. This review paper first discusses the singularity that differential temperature sensors provide with respect to other sensor topologies, with circuit monitoring being their main application. The paper focuses on the monitoring of radio-frequency analog circuits. The strategies to extract the power signature of the monitored circuit are reviewed, and a list of application examples in the domain of test and characterization is provided. As a practical example, we elaborate the design methodology to conceive, step by step, a differential temperature sensor to monitor the aging degradation in a class-A linear power amplifier working in the 2.4 GHz Industrial Scientific Medical—ISM—band. It is discussed how, for this particular application, a sensor with a temperature resolution of 0.02 K and a high dynamic range is required. A circuit solution for this objective is proposed, as well as recommendations for the dimensions and location of the devices that form the temperature sensor. The paper concludes with a description of a simple procedure to monitor time variability.

Synthesis of Network Functions for the Discrete-Analog Circuits with Switched Capacitors

2017 ◽  
pp. 47-53
Author(s):  
Konstantin Sergeyevich GORSHKOV ◽  
◽  
Sergei Aleksandrovich KURGANOV ◽  
Vladimir Valentinovich FILARETOV ◽  
◽  
...  
Keyword(s):  
Analog Circuits ◽  
Discrete Analog ◽  
Switched Capacitors ◽  
Network Functions

FAULT DETECTION ALGORITHM FOR TEMPERATURE SENSORS OF HOUSEHOLD REFRIGERATORS

2017 ◽  
Author(s):  
Everton Machado ◽  
Alexsandro Santos Silveira ◽  
Alexandre Trofino ◽  
claudio melo
Keyword(s):  
Fault Detection ◽  
Detection Algorithm ◽  
Temperature Sensors

Production and characterization of Sr2AlZrO5,5 ceramics to encapsulate temperature sensors in the petroleum extraction industry

2017 ◽  
Author(s):  
Andréa Sousa ◽  
Manuella Batista Padilha ◽  
Ricardo Artur Sanguinetti Ferreira ◽  
Yogendra Prasad Yadava ◽  
Renata Domingues ◽  
...  
Keyword(s):  
Temperature Sensors ◽  
Petroleum Extraction

CALIBRATION OF THERMOCOUPLE TYPE TEMPERATURE SENSORS BY COMPARISON WITH STANDARD INSTRUMENT USING LINEAR REGRESSION MATH METHOD

2018 ◽  
Author(s):  
João Gabriel Bezerra da Silva ◽  
EDSON ALVES ◽  
Hendrick Zarate Rocha ◽  
Tainã Carvalho Garcia Miranda Filgueiras ◽  
Lucas Freitas ◽  
...  
Keyword(s):  
Linear Regression ◽  
Temperature Sensors ◽  
Standard Instrument
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