Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497647
Ilona Karpiel, J. Woloszyn, Kamil Olesz, Maciej Mysinski, Mirella Urzeniczok, Daniel Feige, A. Sobotnicki, Marek Czerw
The purpose of the work is to developed two sensors, based on piezoelectric and resistive elements, used to measure the respiratory signal from the thorax. As a result two innovative methods of monitoring respiratory parameters and cough incidents for patients with respiratory failure, caused by asthma or covid-19. The first sensor was made of the piezoelectric membrane, and the second uses conductive elastic rubber that changes its resistance when stretched. Both sensors were placed on the patient’s chest using a specially designed for this purpose belt.Simultaneous biomedical signals were recorded in laboratory conditions for various measurement methods, which showed chest movement during breathing in healthy people with the simulation of difficult measurement conditions, such as shallow and rapid breathing, slow deep breathing combined with apnea, and in the presence of motor disturbances. The obtained results for both measurement methods allow confirming a satisfactory immunity to movement disturbances and correct detection in extreme measurement conditions such as fast and shallow breathing and apnea while the piezoelectric method, enables recording with better resolution in conditions of fast and shallow breathing. Both piezoelectric and resistive methods are correct for creating sensors that monitor basic patients’ respiratory parameters. Their additional advantage is the simplicity and low cost of production which may be important in examining geriatric patients and neonates however piezoelectric is cheaper and less burdensome during the long-term recording of respiratory parameters
{"title":"Comparison of the Effectiveness of the Methods of Recording Physiological Signals Using Passive Electronic Sensors to Obtain Respiratory Parameters in People with Respiratory Dysfunction","authors":"Ilona Karpiel, J. Woloszyn, Kamil Olesz, Maciej Mysinski, Mirella Urzeniczok, Daniel Feige, A. Sobotnicki, Marek Czerw","doi":"10.23919/MIXDES52406.2021.9497647","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497647","url":null,"abstract":"The purpose of the work is to developed two sensors, based on piezoelectric and resistive elements, used to measure the respiratory signal from the thorax. As a result two innovative methods of monitoring respiratory parameters and cough incidents for patients with respiratory failure, caused by asthma or covid-19. The first sensor was made of the piezoelectric membrane, and the second uses conductive elastic rubber that changes its resistance when stretched. Both sensors were placed on the patient’s chest using a specially designed for this purpose belt.Simultaneous biomedical signals were recorded in laboratory conditions for various measurement methods, which showed chest movement during breathing in healthy people with the simulation of difficult measurement conditions, such as shallow and rapid breathing, slow deep breathing combined with apnea, and in the presence of motor disturbances. The obtained results for both measurement methods allow confirming a satisfactory immunity to movement disturbances and correct detection in extreme measurement conditions such as fast and shallow breathing and apnea while the piezoelectric method, enables recording with better resolution in conditions of fast and shallow breathing. Both piezoelectric and resistive methods are correct for creating sensors that monitor basic patients’ respiratory parameters. Their additional advantage is the simplicity and low cost of production which may be important in examining geriatric patients and neonates however piezoelectric is cheaper and less burdensome during the long-term recording of respiratory parameters","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128842887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497598
F. Abdi, W. Cichalewski, W. Jalmuzna, A. Napieralski
Active noise control (ANC) and Narrowband ANC methods with a variable step size least mean square (VSSLMS) algorithm are simulated to reduce the microphonics effects in the cavities. Adaptive filter (the LMS algorithm in the ANC method and the Filtered-x-LMS (FxLMS) algorithm in the NANC method) identifies and estimates the system coefficients based on the changes in the detuning signal. Based on the simulation results, the proposed method has a higher tracking ability and faster convergence rate than the other methods and also low computational complexity.
{"title":"Novel ANC Simulation Based on VSSLMS Method for Reducing the Microphonics Effects in Cavities","authors":"F. Abdi, W. Cichalewski, W. Jalmuzna, A. Napieralski","doi":"10.23919/MIXDES52406.2021.9497598","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497598","url":null,"abstract":"Active noise control (ANC) and Narrowband ANC methods with a variable step size least mean square (VSSLMS) algorithm are simulated to reduce the microphonics effects in the cavities. Adaptive filter (the LMS algorithm in the ANC method and the Filtered-x-LMS (FxLMS) algorithm in the NANC method) identifies and estimates the system coefficients based on the changes in the detuning signal. Based on the simulation results, the proposed method has a higher tracking ability and faster convergence rate than the other methods and also low computational complexity.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127815100","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497547
Mike Schwarz, A. Buhmann
In this paper, the application of Support Vector Machine (SVM) on multiple car crash situations for improved decision of saftey applications, e.g. airbag control systems is presented. In general, we should argue from a different perspective: we don’t want to show the latest and greatest Machine Learing (ML) results. The intention of the paper is to show how state of the art products use ML for safety critical applications. It is the goal to avoid the deployment of an airbag. Today, saftey applications depend on various detection algorithms and sensor systems. The challenge for these kind of decision problems depend on crucial constraints named decision time and sensor signals which are complicated to distinguish. The system has to decide whether to fire or not to fire an airbag within a few milliseconds. We use a (Multiclass) Support Vector Machine to account for an improved classification with the given constraints. Various multiclass classification methods are rated and the two methods One-Versus-Rest and One-Versus-One are benchmarked in terms of quantities as test error, training time, memory consumption and misclassified crashes. All methods are applied to real measurement data of car crashes for the type of full frontal crashes in various conditions. We will show that One-Versus-One performs best. The method is able to classify car crash situations and improve the detection possibility. This allows for active and passive occupant safety components in the automotive area.
{"title":"Safety Application Car Crash Detection Using Multiclass Support Vector Machine","authors":"Mike Schwarz, A. Buhmann","doi":"10.23919/MIXDES52406.2021.9497547","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497547","url":null,"abstract":"In this paper, the application of Support Vector Machine (SVM) on multiple car crash situations for improved decision of saftey applications, e.g. airbag control systems is presented. In general, we should argue from a different perspective: we don’t want to show the latest and greatest Machine Learing (ML) results. The intention of the paper is to show how state of the art products use ML for safety critical applications. It is the goal to avoid the deployment of an airbag. Today, saftey applications depend on various detection algorithms and sensor systems. The challenge for these kind of decision problems depend on crucial constraints named decision time and sensor signals which are complicated to distinguish. The system has to decide whether to fire or not to fire an airbag within a few milliseconds. We use a (Multiclass) Support Vector Machine to account for an improved classification with the given constraints. Various multiclass classification methods are rated and the two methods One-Versus-Rest and One-Versus-One are benchmarked in terms of quantities as test error, training time, memory consumption and misclassified crashes. All methods are applied to real measurement data of car crashes for the type of full frontal crashes in various conditions. We will show that One-Versus-One performs best. The method is able to classify car crash situations and improve the detection possibility. This allows for active and passive occupant safety components in the automotive area.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"1086 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133344026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497542
B. Jabłoński, D. Makowski, P. Perek
Real-time image processing is the core component of image plasma diagnostics. Efficient algorithms enable machine protection, contributing to future steady-state operation in nuclear fusion devices. The paper evaluates the applicability of the newest low-power NVIDIA Jetson Xavier NX platform for fusion diagnostics. This embedded NVIDIA Tegra System-on-a-Chip (SoC) integrates a Graphics Processing Unit (GPU) and Central Processing Unit (CPU) on a single chip. General-Purpose computing on Graphics Processing Units (GPGPU) provides high parallelism that is advantageous in image-based calculations. The hardware differences in comparison to the previous NVIDIA Jetson TX2 based on Pascal architecture, including innovations introduced in the Volta architecture for NVIDIA Tegra, are signified. The evaluation is performed on the Wendelstein 7-X (W7-X) stellarator experimental data. Implemented algorithms detect and analyse thermal events in real-time utilising the embedded GPU. Investigated thermal events are strike-lines, overload hotspots, reflections and surface layers. Their detection allows the automated real-time risk evaluation incorporated in the feedback plasma control and interlock systems in the W7-X. The speedup resulting from the upgrade to the Xavier NX platform is presented in the paper, along with techniques pertaining to key hardware differences and programming aspects specific to the NVIDIA Tegra facilitating real-time computing on the low-power embedded device.
{"title":"Evaluation of NVIDIA Xavier NX Platform for Real-Time Image Processing for Fusion Diagnostics","authors":"B. Jabłoński, D. Makowski, P. Perek","doi":"10.23919/MIXDES52406.2021.9497542","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497542","url":null,"abstract":"Real-time image processing is the core component of image plasma diagnostics. Efficient algorithms enable machine protection, contributing to future steady-state operation in nuclear fusion devices. The paper evaluates the applicability of the newest low-power NVIDIA Jetson Xavier NX platform for fusion diagnostics. This embedded NVIDIA Tegra System-on-a-Chip (SoC) integrates a Graphics Processing Unit (GPU) and Central Processing Unit (CPU) on a single chip. General-Purpose computing on Graphics Processing Units (GPGPU) provides high parallelism that is advantageous in image-based calculations. The hardware differences in comparison to the previous NVIDIA Jetson TX2 based on Pascal architecture, including innovations introduced in the Volta architecture for NVIDIA Tegra, are signified. The evaluation is performed on the Wendelstein 7-X (W7-X) stellarator experimental data. Implemented algorithms detect and analyse thermal events in real-time utilising the embedded GPU. Investigated thermal events are strike-lines, overload hotspots, reflections and surface layers. Their detection allows the automated real-time risk evaluation incorporated in the feedback plasma control and interlock systems in the W7-X. The speedup resulting from the upgrade to the Xavier NX platform is presented in the paper, along with techniques pertaining to key hardware differences and programming aspects specific to the NVIDIA Tegra facilitating real-time computing on the low-power embedded device.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134116497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497556
N. ALjehani, M. Abbas
this paper presents low voltage low power a rail to rail common mode range clocked comparator. The target application of the proposed circuit is analog to digital converter for biomedical applications. The proposed comparator is composed of two stages which are pre-amplifiers and modified strong-Arm latch. The outputs of NMOS-input and PMOS-input pre-amplifiers are combined by the modified Strong-Arm latch producing rail to rail common mode range clocked comparator. Adopting TSMC 0.18μm technology, the preamplifier stages were designed to work in weak inversion using gm/ID design methodology. The simulation results show that the preamplifier stage consumes less than 0.275μW using power supply of 0.75V. The pre-amplifier DC gain of 43.15dB and unity gain frequency of 300 kHz
{"title":"Rail to Rail Comparator for SAR ADC in Biomedical Applications","authors":"N. ALjehani, M. Abbas","doi":"10.23919/MIXDES52406.2021.9497556","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497556","url":null,"abstract":"this paper presents low voltage low power a rail to rail common mode range clocked comparator. The target application of the proposed circuit is analog to digital converter for biomedical applications. The proposed comparator is composed of two stages which are pre-amplifiers and modified strong-Arm latch. The outputs of NMOS-input and PMOS-input pre-amplifiers are combined by the modified Strong-Arm latch producing rail to rail common mode range clocked comparator. Adopting TSMC 0.18μm technology, the preamplifier stages were designed to work in weak inversion using gm/ID design methodology. The simulation results show that the preamplifier stage consumes less than 0.275μW using power supply of 0.75V. The pre-amplifier DC gain of 43.15dB and unity gain frequency of 300 kHz","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122007150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497606
B. Pękosławski, P. Marciniak, L. Starzak, A. Stawinski, G. Bartkowiak
An active heating system has been developed for application in smart clothing for mountain rescuers. It uses a set of sensors and is aimed at gathering necessary data for the elaboration and testing of the automatic control algorithm. The system is powered from a Li-ion battery pack, which can be additionally charged from flexible PV modules. The paper presents the estimation of system power requirements and its energy budget. Since the system maximum operation time strongly depends on the efficiency of its main voltage converter, the design of the latter was based on a model enabling power loss estimation in the particular components. Characteristics ultimately measured on a prototype showed a high agreement with simulations.
{"title":"Dedicated Multi-element Electronic System for Personalized Protective Thermally Active Clothing","authors":"B. Pękosławski, P. Marciniak, L. Starzak, A. Stawinski, G. Bartkowiak","doi":"10.23919/MIXDES52406.2021.9497606","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497606","url":null,"abstract":"An active heating system has been developed for application in smart clothing for mountain rescuers. It uses a set of sensors and is aimed at gathering necessary data for the elaboration and testing of the automatic control algorithm. The system is powered from a Li-ion battery pack, which can be additionally charged from flexible PV modules. The paper presents the estimation of system power requirements and its energy budget. Since the system maximum operation time strongly depends on the efficiency of its main voltage converter, the design of the latter was based on a model enabling power loss estimation in the particular components. Characteristics ultimately measured on a prototype showed a high agreement with simulations.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116533681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497541
R. Rusev, G. Angelov, I. Ruskova, E. Gieva, D. Nikolov, M. Spasova, M. Hristov, R. Radonov
Channel length influence on the nanowire parameters and characteristics at different gate voltages for applications in junctionless transistors (JLTs) are analyzed. The density-gradient effective mass tensor of the charge carriers is studied. The results obtained are used to indicate a compromise between performance and minimum dimensions for JLT sensor applications.
{"title":"Study of Nanowire Characteristics of a Junctionless Transistor Depending on the Gate Length","authors":"R. Rusev, G. Angelov, I. Ruskova, E. Gieva, D. Nikolov, M. Spasova, M. Hristov, R. Radonov","doi":"10.23919/MIXDES52406.2021.9497541","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497541","url":null,"abstract":"Channel length influence on the nanowire parameters and characteristics at different gate voltages for applications in junctionless transistors (JLTs) are analyzed. The density-gradient effective mass tensor of the charge carriers is studied. The results obtained are used to indicate a compromise between performance and minimum dimensions for JLT sensor applications.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116553854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497622
R. Kiełbik, K. Hałagan, K. Rudnicki, P. Polanowski, G. Jablonski, Jarosław Jung
In this paper, the implementation of a molecular diffusion model named Dynamic Lattice Liquid (DLL) is discussed. Two algorithms, sequential and parallel, implementing this model are examined. The presented theoretical considerations indicate some limitations of the sequential approach. The proposed parallel algorithm overcomes these limitations, but it requires dedicated hardware to function. An example of such hardware, the FPGA-based HPC system named ARUZ, is presented.
{"title":"Molecular Diffusion Simulation on ARUZ – Massively-parallel FPGA-based Machine","authors":"R. Kiełbik, K. Hałagan, K. Rudnicki, P. Polanowski, G. Jablonski, Jarosław Jung","doi":"10.23919/MIXDES52406.2021.9497622","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497622","url":null,"abstract":"In this paper, the implementation of a molecular diffusion model named Dynamic Lattice Liquid (DLL) is discussed. Two algorithms, sequential and parallel, implementing this model are examined. The presented theoretical considerations indicate some limitations of the sequential approach. The proposed parallel algorithm overcomes these limitations, but it requires dedicated hardware to function. An example of such hardware, the FPGA-based HPC system named ARUZ, is presented.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116217111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497609
Kai-Jun Pai
A laser headlight power supply unit (LHPSU) was implemented and developed to drive laser diodes. The LHPSU possessed with the current error amplifier, the buck–boost converter, and the buck–boost converter controller. In the high ambient air temperature, when the dynamic resistance of the laser diode was increased, the the buck–boost converter operated in the buck mode, and the current error amplifier adopted the proportional-integral control, the laser diode driving current caused a start-up current spike, this over-specified current spike damages to the laser diode configuration, and the optical output power would be decayed. Thus, a four-phase gain control method can be used to reduce the ignited current spike of the laser diode.
{"title":"A Four-Phase Gain Control Method to Reduce the Ignited Current Spike of the Laser Diode Using in a Laser Headlight Power Supply Unit","authors":"Kai-Jun Pai","doi":"10.23919/MIXDES52406.2021.9497609","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497609","url":null,"abstract":"A laser headlight power supply unit (LHPSU) was implemented and developed to drive laser diodes. The LHPSU possessed with the current error amplifier, the buck–boost converter, and the buck–boost converter controller. In the high ambient air temperature, when the dynamic resistance of the laser diode was increased, the the buck–boost converter operated in the buck mode, and the current error amplifier adopted the proportional-integral control, the laser diode driving current caused a start-up current spike, this over-specified current spike damages to the laser diode configuration, and the optical output power would be decayed. Thus, a four-phase gain control method can be used to reduce the ignited current spike of the laser diode.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124970051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-24DOI: 10.23919/MIXDES52406.2021.9497635
José Valdés, R. Torres‐Torres, R. Murphy
Herein we present a summary of our research on two important aspects of CMOS RF modeling of passive devices. These aspects have to do with a representation of integrated inductors in an extended frequency range, up to 60 GHz, as well as consideration regarding coplanar waveguides, which are the most common type of interconnects in ICs.
{"title":"Modeling Passive Devices for CMOS RF Circuits","authors":"José Valdés, R. Torres‐Torres, R. Murphy","doi":"10.23919/MIXDES52406.2021.9497635","DOIUrl":"https://doi.org/10.23919/MIXDES52406.2021.9497635","url":null,"abstract":"Herein we present a summary of our research on two important aspects of CMOS RF modeling of passive devices. These aspects have to do with a representation of integrated inductors in an extended frequency range, up to 60 GHz, as well as consideration regarding coplanar waveguides, which are the most common type of interconnects in ICs.","PeriodicalId":375541,"journal":{"name":"2021 28th International Conference on Mixed Design of Integrated Circuits and System","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131142105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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