IEEE Organizations related to Negative Feedback Loops

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Conferences related to Negative Feedback Loops

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2020 American Control Conference (ACC)

The ACC is the annual conference of the American Automatic Control Council (AACC, the U.S. national member organization of the International Federation for Automatic Control (IFAC)). The ACC is internationally recognized as a premier scientific and engineering conference dedicated to the advancement of control theory and practice. The ACC brings together an international community of researchers and practitioners to discuss the latest findings in automatic control. The 2020 ACC technical program will

  • 2019 American Control Conference (ACC)

    Technical topics include biological systems, vehicle dynamics and control, adaptive control, consensus control, cooperative control, control of communication networks, control of networked systems, control of distributed parameter systems, decentralized control, delay systems, discrete-event systems, fault detection, fault-tolerant systems, flexible structures, flight control, formation flying, fuzzy systems, hybrid systems, system identification, iterative learning control, model predictive control, linear parameter-varying systems, linear matrix inequalities, machine learning, manufacturing systems, robotics, multi-agent systems, neural networks, nonlinear control, observers, optimal control, optimization, path planning, navigation, robust control, sensor fusion, sliding mode control, stochastic systems, switched systems, uncertain systems, game theory.

  • 2018 Annual American Control Conference (ACC)

    Technical topics include biological systems, vehicle dynamics and control, adaptive control, consensus control, cooperative control, control of communication networks, control of networked systems, control of distributed parameter systems, decentralized control, delay systems, discrete-event systems, fault detection, fault-tolerant systems, flexible structures, flight control, formation flying, fuzzy systems, hybrid systems, system identification, iterative learning control, model predictive control, linear parameter-varying systems, linear matrix inequalities, machine learning, manufacturing systems, robotics, multi-agent systems, neural networks, nonlinear control, observers, optimal control, optimization, path planning, navigation, robust control, sensor fusion, sliding mode control, stochastic systems, switched systems, uncertain systems, game theory.

  • 2017 American Control Conference (ACC)

    Technical topics include biological systems, vehicle dynamics and control, adaptive control, consensus control, cooperative control, control of communication networks, control of networked systems, control of distributed parameter systems, decentralized control, delay systems, discrete-event systems, fault detection, fault-tolerant systems, flexible structures, flight control, formation flying, fuzzy systems, hybrid systems, system identification, iterative learning control, model predictive control, linear parameter-varying systems, linear matrix inequalities, machine learning, manufacturing systems, robotics, multi-agent systems, neural networks, nonlinear control, observers, optimal control, optimization, path planning, navigation, robust control, sensor fusion, sliding mode control, stochastic systems, switched systems, uncertain systems, game theory.

  • 2016 American Control Conference (ACC)

    Control systems theory and practice. Conference topics include biological systems, vehicle dynamics and control, consensus control, cooperative control, control of communication networks, control of networked systems, control of distributed parameter systems, decentralized control, delay systems, discrete-event systems, fault detection, fault-tolerant systems, flexible structures, flight control, formation flying, fuzzy systems, hybrid systems, system identification, iterative learning control, model predictive control, linear parameter-varying systems, linear matrix inequalities, machine learning, manufacturing systems, robotics, multi-agent systems, neural networks, nonlinear control, observers, optimal control, optimization, path planning, navigation, robust control, sensor fusion, sliding mode control, stochastic systems, switched systems, uncertain systems, game theory.

  • 2015 American Control Conference (ACC)

    control theory, technology, and practice

  • 2014 American Control Conference - ACC 2014

    All areas of the theory and practice of automatic control, including but not limited to network control systems, model predictive control, systems analysis in biology and medicine, hybrid and switched systems, aerospace systems, power and energy systems and control of nano- and micro-systems.

  • 2013 American Control Conference (ACC)

    Control systems theory and practice. Conference themes on sustainability, societal challenges for control, smart healthcare systems. Conference topics include biological systems, vehicle dynamics and control, consensus control, cooperative control, control of communication networks, control of networked systems, control of distributed parameter systems, decentralized control, delay systems, discrete-event systems, fault detection, fault-tolerant systems, flexible structures, flight control, formation flying, fuzzy systems, hybrid systems, system identification, iterative learning control, model predictive control, linear parameter-varying systems, linear matrix inequalities, machine learning, manufacturing systems, robotics, multi-agent systems, neural networks, nonlinear control, observers, optimal control, optimization, path planning, navigation, robust control, sensor fusion, sliding mode control, stochastic systems, switched systems, uncertain systems, game theory.

  • 2012 American Control Conference - ACC 2012

    All areas of control engineering and science.

  • 2011 American Control Conference - ACC 2011

    ACC provides a forum for bringing industry and academia together to discuss the latest developments in the area of Automatic Control Systems, from new control theories, to the advances in sensors and actuator technologies, and to new applications areas for automation.

  • 2010 American Control Conference - ACC 2010

    Theory and practice of automatic control

  • 2009 American Control Conference - ACC 2009

    The 2009 ACC technical program will cover new developments related to theory, application, and education in control science and engineering. In addition to regular technical sessions the program will also feature interactive and tutorial sessions and preconference workshops.

  • 2008 American Control Conference - ACC 2008

  • 2007 American Control Conference - ACC 2007

  • 2006 American Control Conference - ACC 2006 (Silver Anniversary)

  • 2005 American Control Conference - ACC 2005

  • 2004 American Control Conference - ACC 2004

  • 2003 American Control Conference - ACC 2003

  • 2002 American Control Conference - ACC 2002

  • 2001 American Control Conference - ACC 2001

  • 2000 American Control Conference - ACC 2000

  • 1999 American Control Conference - ACC '99

  • 1998 American Control Conference - ACC '98

  • 1997 American Control Conference - ACC '97

  • 1996 13th Triennial World Congress of the International Federation of Automatic Control (IFAC)


2020 IEEE International Solid- State Circuits Conference - (ISSCC)

ISSCC is the foremost global forum for solid-state circuits and systems-on-a-chip. The Conference offers 5 days of technical papers and educational events related to integrated circuits, including analog, digital, data converters, memory, RF, communications, imagers, medical and MEMS ICs.


2020 IEEE International Symposium on Circuits and Systems (ISCAS)

The International Symposium on Circuits and Systems (ISCAS) is the flagship conference of the IEEE Circuits and Systems (CAS) Society and the world’s premier networking and exchange forum for researchers in the highly active fields of theory, design and implementation of circuits and systems. ISCAS2020 focuses on the deployment of CASS knowledge towards Society Grand Challenges and highlights the strong foundation in methodology and the integration of multidisciplinary approaches which are the distinctive features of CAS contributions. The worldwide CAS community is exploiting such CASS knowledge to change the way in which devices and circuits are understood, optimized, and leveraged in a variety of systems and applications.


2019 12th Asian Control Conference (ASCC)

A broad in its scope, the ASCC 2019 Program addresses a spectrum of theoretical topics and a range of applications from industrial automation, robotics and mechatronics to process industries, manufacturing, transport, biology, medical and financial systems, cyber security, communication, education and social impact studies, etc.

  • 2017 11th Asian Control Conference (ASCC)

    A broad in its scope, the ASCC 2017 Program addresses a spectrum of theoretical topics and a range of applications from industrial automation, robotics and mechatronics to process industries, manufacturing, transport, biology, medical and financial systems, cyber security, communication, education and social impact studies, etc.

  • 2015 10th Asian Control Conference (ASCC)

    Emerging Control Techniques for a Sustainable World

  • 2013 9th Asian Control Conference (ASCC)

    Topics of interest include, but are not limited to:System TheoryNonlinear ControlAdaptive Control and TuningMultivariable Control Predictive ControlFuzzy Neural SystemsEnergy TechnologyMechatronics Complex Systems and NetworksProcess and Chemical Systems Real-Time Systems Aerospace Identification and Estimation Linear Control Robust ControlOptimal Control and OptimizationIntelligent and Learning Control Fault DetectionDiscrete Event Systems Signal ProcessingRobotics and Motion Control Manufacturing Systems Power SystemsSystem BiologyEnvironmental and BioengineeringHuman-Machine SystemsTransportation SystemsAI and Expert SystemsComputational IntelligencePattern Recognition

  • 2011 8th Asian Control Conference (ASCC 2011)

    Asian Control Conference is a major international conference sponsored by Asian Control Association. ASCC 2011 will be an excellent opportunity for automatic control researchers and engineers from academia and industries to exchange their research results and new findings.

  • 2009 7th Asian Control Conference (ASCC 2009)

    system theory, control theory, control practice, control education, information technology, mechatronics, robotics, guidance and navigation, measurement and sensing, instrumentation, identification and estimation, optimization, financial engineering, aerospace systems, fault detecction, simulation, CAD, signal processing, manufacturing, transportation, power systems, environmental systems, bio systems

  • 2004 5th Asian Control Conference (ASCC 2004)


2019 17th IEEE International New Circuits and Systems Conference (NEWCAS)

The program of the conference will be tailored to reflect the wide spectrum of topics and research interest shared among the organizing entities. This collaboration will be oriented towards advanced research in adaptive systems which constitutes the highlights of the NEWCAS conference, but also areas related to analog and digital signal processing, low power consumption, and circuits and systems designs. The topics include, but are not limited to: Computer architecture and memories, Analog circuit design, Digital and mixed-signal circuit design, RF circuit design, mm-Wave circuits, Microsystems, sensors and actuators, Test and verification, Communication, microwaves and RF, Technology Trends, Data and signal processing, Neural networks and artificial vision, CAD and design tools, Low-Power circ. & syst. techniques, Imaging & image sensors, Embedded hand-held devices, Biomed. circuits & systems, Energy Harvesting / Scavenging

  • 2018 16th IEEE International New Circuits and Systems Conference (NEWCAS)

    NEWCAS2018 will encompass a wide range of special sessions and keynote talks given by prominent expertscovering key areas of research in microsystems in order to provide all attendees a unique forum for the exchange of ideas and results. The program of the conference will be tailored to reflect the wide spectrum of topics and research interest shared by researchers in this field.

  • 2017 15th IEEE International New Circuits and Systems Conference (NEWCAS)

    IEEE International NEWCAS Conference is tailored to reflect the wide spectrum of topics and research interests shared among the organizing entities. This collaboration will be oriented towards advanced research and development activities from academia, research institutions, and industry. Topics include, but are not limited to analog, mixed-signal, and digital integrated circuits and systems, radio-frequency circuits, computer architecture and memories, microsystems, sensors and actuators, test and verification, telecommunication, technology trends, power and energy circuits and systems, biomedical circuits, energy harvesting, computer-aided design tools, device modeling, and embedded portable devices.

  • 2016 14th IEEE International New Circuits and Systems Conference (NEWCAS)

    IEEE International NEWCAS Conference is tailored to reflect the wide spectrum of topics and research interests shared among the organizing entities. This collaboration will be oriented towards advanced research and development activities from academia, research institutions, and industry. Topics include, but are not limited to analog, mixed-signal, and digital integrated circuits and systems, radio-frequqncy circuits, computer architecture and memories, microsystems, sensors and actuators, test and verification, telecommunication, technology trends, power and energy circuits and systems, biomedical circuits, energy harvesting, computer-aided design tools, and embedded portable devices.

  • 2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)

    The program of the conference will be tailored to reflect the wide spectrum of topics and research interest shared among the organizing entities. This collaboration will be oriented towards advanced research in adaptive systems which constitutes the highlights of the NEWCAS conference, but also areas related to analog and digital signal processing, low power consumption, and circuits and systems designs. The topics include, but are not limited to: Computer architecture and memories, Analog circuit design, Digital and mixed-signal circuit design, RF circuit design, Microsystems, sensors and actuators, Test and verification, Telecom, microwaves and RF, Technology Trends, Data and signal processing, Neural networks and artificial vision, CAD and design tools, Low-Power circ. & syst. techniques, Imaging & image sensors, Embedded hand-held devices, Biomed. circuits & systems, Energy Harvesting / Scavenging

  • 2014 IEEE 12th International New Circuits and Systems Conference (NEWCAS)

    will encompass a wide range of special sessions and keynote talks given by prominent experts covering key areas of research in microsystems in order to provide all attendees a unique forum for the exchange of ideas and results. The program of the conference will be tailored to reflect the wide spectrum of topics and research interest shared by researchers in this field.

  • 2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS)

    NEWCAS is a major international conference presenting design methodologies, techniques and experimental results in emerging electronics, circuits and systems topics. The NEWCAS conference deals with analog and digital signal processing, low power consumption, circuits and systems design.

  • 2012 IEEE 10th International New Circuits and Systems Conference (NEWCAS)

    The conference will include regular and special session on emerging electronic systems and design methods, plenary sessions on selected advanced aspects of the theory, design and applications of electronic systems, as well as tutorials given by experts on specific topics.

  • 2011 IEEE 9th International New Circuits and Systems Conference (NEWCAS)

    NEWCAS is a major international conference presenting design methodologies, techniques and experimental results in emerging electronics, circuits and systems topics. The NEWCAS conference deals with analog and digital signal processing, low power consumption, circuits and systems design.

  • 2010 8th IEEE International NEWCAS Conference (NEWCAS)

    The conference will include regular and special session on emerging electronic systems and design methods, plenary sessions on selected advanced aspects of the theory, design and applications of electronic systems, as well as tutorials given by experts on specific topics.

  • 2009 Joint IEEE North-East Workshop on Circuits and Systems (NEWCAS) and TAISA Conference (NEWCAS-TAISA 2009)

    Advance in microelectronics in addition to signal analog processing, and their applications to telecommunications, artificial vision and biomedical. This include: system architectures, circuit (digital, analog and mixed) and system-level design, test and verification, data and signal processing, microsystems, memories and sensors and associated analog processing, mathematical methods and design tools.

  • 2008 Joint IEEE North-East Workshop on Circuits and Systems (NEWCAS) and TAISA Conference (NEWCAS-TAISA 2008)

    Advanced research in microelectronics and microsystems constitutes the highlights of the NEWCAS conferences in addition to topics regarding analog data and signal processing and their applications well-established in the TAISA conferences.

  • 2006 IEEE North-East Workshop on Circuits and Systems (NEWCAS 2006)

  • 2005 IEEE North-East Workshop on Circuits and Systems (NEWCAS 2005)

  • 2004 IEEE North-East Workshop on Circuits and Systems (NEWCAS 2004)


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Periodicals related to Negative Feedback Loops

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Most published Xplore authors for Negative Feedback Loops

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Xplore Articles related to Negative Feedback Loops

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1/3-inch Interline Transfer CCD Image Sensor With Negative Feedback 94dB Dynamic Range Charge Detector

1991 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1991

None


Integrated selective amplifiers for RF

1968 IEEE International Solid-State Circuits Conference. Digest of Technical Papers, 1968

None


Three-part FLL system for exact frequency stabilization

2000 2nd International Conference. Control of Oscillations and Chaos. Proceedings (Cat. No.00TH8521), 2000

Three-part frequency locked-loop (FLL) system with identical partial FLLs and connections between them is considered. The mathematical model derived is applicable for any filters and discriminators. A number of new interesting results is derived. Essentially new, in comparison with an ordinary single FLL, is the opportunity of exact frequency stabilization in the 3-part system, allowing us to construct system with ...


Feedback and nonlinear distortion

Proceedings of the IEEE, 1981

The effect of linear negative feedback on the normalized coefficients of a power series is evaluated. For large loop gain, desensitization tends to proceed with the power of the particular closed-loop term.


Stability and Time-Delay Modeling of Negative Feedback Loops

Proceedings of the IEEE, 2008

Negative feedback loops are a common cellular motif underlying many important gene regulation pathways, and therefore a clear understanding of their dynamics is important for the study of gene regulation. Here we analyze the linear stability of negative feedback loops with and without explicit time delays. When the degradation rates of each loop component are identical, we derive the analytical ...


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Educational Resources on Negative Feedback Loops

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IEEE-USA E-Books

  • 1/3-inch Interline Transfer CCD Image Sensor With Negative Feedback 94dB Dynamic Range Charge Detector

    None

  • Integrated selective amplifiers for RF

    None

  • Three-part FLL system for exact frequency stabilization

    Three-part frequency locked-loop (FLL) system with identical partial FLLs and connections between them is considered. The mathematical model derived is applicable for any filters and discriminators. A number of new interesting results is derived. Essentially new, in comparison with an ordinary single FLL, is the opportunity of exact frequency stabilization in the 3-part system, allowing us to construct system with precise frequency stabilization without constant current amplifiers with large amplification.

  • Feedback and nonlinear distortion

    The effect of linear negative feedback on the normalized coefficients of a power series is evaluated. For large loop gain, desensitization tends to proceed with the power of the particular closed-loop term.

  • Stability and Time-Delay Modeling of Negative Feedback Loops

    Negative feedback loops are a common cellular motif underlying many important gene regulation pathways, and therefore a clear understanding of their dynamics is important for the study of gene regulation. Here we analyze the linear stability of negative feedback loops with and without explicit time delays. When the degradation rates of each loop component are identical, we derive the analytical solution of the condition of marginal stability. In the most general case, when the degradation rates of each component differ, we derive a novel expansion of the condition of marginal stability in terms of the geometric mean and variance of the degradation rates. We use these results to demonstrate how the mathematical representation of a negative feedback loop can be simplified such that the stability characteristics are maintained. Finally we apply these results to study the stability structure of the p53-Mdm2 feedback loop. By simplifying a model involving nuclear and cytoplasmatic molecular species of mdm2 mRNA and Mdm2 protein to a model involving only nuclear components and a time delay (which summarizes transcriptional, nuclear import and export, and translational time scales), we demonstrate how our methods allow for an elucidation of the dynamic instabilities recently observed experimentally in the p53-Mdm2 system as the transcription of p53 changes from low to middle to high rates.

  • Negative Feedback System and Circuit Design

    The negative feedback amplifier structure using an ideal integrator is derived. The time domain and frequency domain descriptions of the integrator are discussed. The response of the negative feedback amplifier in the time and frequency domains is analyzed. From these general conclusions are drawn about the behavior of negative feedback amplifiers. The ideal integrator is realized using controlled sources and passive elements. This realization clearly shows the cause for finite dc gain in real opamps. The effects of finite dc gain are analyzed. Relationships between amplifier specifications such as speed and accuracy and opamp parameters such as unity gain frequency and dc gain are derived. Methods of increasing the dc gain to improve accuracy are discussed. These lead to multistage amplifiers. The response of such systems in time and frequency domains are analyzed. It is shown that multistage amplifiers are potentially unstable. Stability conditions for negative feedback systems are discussed. The gain around the negative feedback loop is computed. The significance of loop gain is illustrated. Stability criteria related to the loop gain such as phase margin and Nyquist's criterion are discussed. Frequently used criteria such as phase margin are clarified. Multistage amplifiers are essential for realizing high accuracy. Different techniques of realizing high gains while retaining stability-increasing the output resistance, miller compensation, and feedforward compensation are shown. There are various opamp architectures: folded/telescopic cascode; two stage miller compensated; feedforward compensated; and three stage. The design procedures for the two stage miller compensated opamp, the feedforward compensated opamp, and the three stage opamp are shown. These opamps will be compared in terms of their performance parameters-bandwidth, noise, power dissipation, slew rate, output swing. The design of a 350MHz bandwidth continuous-time active-RC filter using feedforward compensated opamps is shown. Measurement results from chips designed at IIT Madras illustrate the benefits of the feed-forward opamp architecture for low power applications. The design details of a three stage opamp with a DC gain exceeding 100dB is shown. The constraints on the design of different stages are evaluated. Simulation results of the opamp illustrate its suitability for a high precision application.

  • Approximating delay elements by feedback

    A procedure for obtaining a proper rational approximant of the transfer function of a delayer is suggested. In particular, the step response of the unity-feedback system with the delayer in the direct path is first approximated by truncating the Fourier series expansion of its periodic component, and then the corresponding direct-path rational transfer function is derived, thus arriving at a stable Blaschke product.

  • Order determination for frequency compensation of negative-feedback systems

    To maximize the bandwidth of dedicated negative feedback amplifiers by passive frequency compensation, the order of the amplifier needs to be known. Here a method is introduced to determine the order of a circuit with negative feedback. It is shown that the slim of poles in the negative feedback loop, i.e. the loop poles, can be used to determine the order of the amplifier. These loop poles, can be found relatively easily from the circuit diagram and thus the order of the circuit is also relatively easily found.

  • A wideband, fixed gain BiMOS amplifier

    Circuits which achieve precise gains without the use of negative feedback have recently become of interest because of their simplicity and large bandwidth. A new circuit architecture is proposed for precision, fixed gain amplifiers using an open loop approach. Two circuit implementations using the new architecture are presented. The first is constructed as a 9 /spl times/ 12 mil cell on an N-well CMOS process with a combination of MOS and bipolar devices. The second is constructed on a standard linear bipolar process using a semicustom array.<>

  • Corrective Networks for Feedback Circuits

    Design information is given or simplified corrective networks for application with negative-feedback devices. The corrective networks are applied to control the cutoff attenuation characteristic of the feedback transmission loop to prevent oscillation. To provide a design factor of safety against oscillation, the cutoff transmission characteristic should not attenuate at a rate of more than 10 decibels per octave. Corrective networks are required to achieve this attenuation rate.



Standards related to Negative Feedback Loops

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