Bengt Carlsson
Professor emeritus vid Institutionen för informationsteknologi; Systemteknik
- Mobiltelefon:
- 070-627 45 90
- E-post:
- bengt.carlsson@it.uu.se
- Besöksadress:
- Hus 10, Regementsvägen 10
- Postadress:
- Box 337
751 05 UPPSALA
- Akademiska meriter:
- TeknD, Docent, Excellent lärare
Nyckelord
- energy efficiency
- automatic control
- system identification
- sustainable development
- wastewater engineering
Publikationer
Senaste publikationer
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Ingår i Water Research, 2025
- DOI för Using a hybrid modelling approach for high time-resolution prediction of influent orthophosphate load in a water resource recovery facility
- Ladda ner fulltext (pdf) av Using a hybrid modelling approach for high time-resolution prediction of influent orthophosphate load in a water resource recovery facility
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Soft sensor for the dry solid content in thickened primary sludge
Ingår i Water Science and Technology, s. 1946-1956, 2024
- DOI för Soft sensor for the dry solid content in thickened primary sludge
- Ladda ner fulltext (pdf) av Soft sensor for the dry solid content in thickened primary sludge
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Automated data transfer for digital twin applications: Two case studies
Ingår i Water environment research, 2024
- DOI för Automated data transfer for digital twin applications: Two case studies
- Ladda ner fulltext (pdf) av Automated data transfer for digital twin applications: Two case studies
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To calibrate or not to calibrate, that is the question
Ingår i Water Research, 2023
- DOI för To calibrate or not to calibrate, that is the question
- Ladda ner fulltext (pdf) av To calibrate or not to calibrate, that is the question
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Process Monitoring And Fault Detection Using A Soft Sensor For The Return Activated Sludge Flow Rate
2022
Alla publikationer
Artiklar i tidskrift
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Ingår i Water Research, 2025
- DOI för Using a hybrid modelling approach for high time-resolution prediction of influent orthophosphate load in a water resource recovery facility
- Ladda ner fulltext (pdf) av Using a hybrid modelling approach for high time-resolution prediction of influent orthophosphate load in a water resource recovery facility
-
Soft sensor for the dry solid content in thickened primary sludge
Ingår i Water Science and Technology, s. 1946-1956, 2024
- DOI för Soft sensor for the dry solid content in thickened primary sludge
- Ladda ner fulltext (pdf) av Soft sensor for the dry solid content in thickened primary sludge
-
Automated data transfer for digital twin applications: Two case studies
Ingår i Water environment research, 2024
- DOI för Automated data transfer for digital twin applications: Two case studies
- Ladda ner fulltext (pdf) av Automated data transfer for digital twin applications: Two case studies
-
To calibrate or not to calibrate, that is the question
Ingår i Water Research, 2023
- DOI för To calibrate or not to calibrate, that is the question
- Ladda ner fulltext (pdf) av To calibrate or not to calibrate, that is the question
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Model-based monitoring of diffuser fouling using standard sensors
Ingår i WATER RESEARCH X, 2021
- DOI för Model-based monitoring of diffuser fouling using standard sensors
- Ladda ner fulltext (pdf) av Model-based monitoring of diffuser fouling using standard sensors
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Sensor bias impact on efficient aeration control during diurnal load variations
Ingår i Water Science and Technology, s. 1335-1346, 2021
- DOI för Sensor bias impact on efficient aeration control during diurnal load variations
- Ladda ner fulltext (pdf) av Sensor bias impact on efficient aeration control during diurnal load variations
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Combined L2-stable feedback and feedforward aeration control in a wastewater treatment plant
Ingår i IEEE Transactions on Control Systems Technology, s. 1017-1024, 2020
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Machine learning techniques for monitoring the sludge profile in a secondary settler tank
Ingår i Applied water science, 2019
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Automated active fault detection in fouled dissolved oxygen sensors
Ingår i Water Research, 2019
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Dynamic nonlinear partial least squares modeling using Gaussian process regression
Ingår i Industrial & Engineering Chemistry Research, s. 16676-16686, 2019
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Analysis of photobioreactors in series
Ingår i Mathematical Biosciences, s. 107-118, 2018
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Fault signatures and bias progression in dissolved oxygen sensors
Ingår i Water Science and Technology, s. 1034-1044, 2018
- DOI för Fault signatures and bias progression in dissolved oxygen sensors
- Ladda ner fulltext (pdf) av Fault signatures and bias progression in dissolved oxygen sensors
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Gaussian process regression for monitoring and fault detection of wastewater treatment processes
Ingår i Water Science and Technology, s. 2952-2963, 2017
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Steady-state analyses of activated sludge processes with plug-flow reactor
Ingår i Journal of Environmental Chemical Engineering, s. 795-809, 2017
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Fault detection and isolation of sensors in aeration control systems
Ingår i Water Science and Technology, s. 648-653, 2016
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Ingår i Water Research, s. 104-116, 2016
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A simple model for algae-bacteria interaction in photo-bioreactors
Ingår i Algal Research, s. 155-161, 2016
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Optimal steady-state design of zone volumes of bioreactors with Monod growth kinetics
Ingår i Biochemical engineering journal, s. 59-66, 2015
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Ingår i Environmental Modelling & Software, s. 148-158, 2015
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Instrumentation, control and automation in wastewater – from London 1973 to Narbonne 2013
Ingår i Water Science and Technology, s. 1373-1385, 2014
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Extremum seeking control of the CANON process: Existence of multiple stationary solutions
Ingår i Journal of Process Control, s. 348-356, 2014
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Approximate adjoint-based iterative learning control
Ingår i International Journal of Control, s. 1028-1046, 2014
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Ingår i Water Science and Technology, s. 1573-1580, 2014
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Ingår i Water Science and Technology, s. 641-649, 2013
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Optimal aeration control in a nitrifying activated sludge process
Ingår i Water Research, s. 2101-2110, 2012
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Initialization of a nonlinear identification algorithm applied to laboratory plant data
Ingår i IEEE Transactions on Control Systems Technology, s. 708-716, 2008
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Cost-Efficient Operation of a Denitrifying Activated Sludge Process
Ingår i Water Research, s. 2325-2332, 2007
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Interaction analysis and control structure selection in a wastewater treatment plant model
Ingår i IEEE Transactions on Control Systems Technology, s. 955-964, 2005
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An integrating linearization method for Hammerstein models
Ingår i Automatica, s. 1825-1828, 2005
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Adaptive control of the nitrate level in an activated sludge process
Ingår i Water Science and Technology, s. 137-144, 2003
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Feedforward-Feedback Control of an Activated Sludge Process: a simulation study
Ingår i Water, Science and Technology, s. 19-26, 2003
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Control of the aeration volume in an activated sludge process for nitrogen removal
Ingår i Water Science and Technology, s. 45-52, 2002
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Control of an activatedsludge process with nutrient removal - A benchmark study
Ingår i Water, Science and Technology, s. 135-142, 2002
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Estimation of continuous-time AR process parameters from discrete-time data
Ingår i IEEE Transactions on Signal Processing, s. 1232-1244, 1999
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Least squares parameter estimation of continuous-time ARX models from discrete-time data
Ingår i IEEE TRANSACTIONS ON AUTOMATIC CONTROL, s. 659-673, 1997
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Ingår i WATER SCIENCE AND TECHNOLOGY, s. 159-171, 1996
Artiklar, forskningsöversikt
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Ingår i Water Science and Technology, s. 2374-2398, 2013
Kapitel i böcker, delar av antologi
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The story of Gustaf – from the early days to his emeritus adventures
Ingår i Celebrating passion for Water, Science and Technology: Festschrift in Honour of Gustaf Olsson, s. 43-53, IWA Publishing, 2022
Konferensbidrag
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Process Monitoring And Fault Detection Using A Soft Sensor For The Return Activated Sludge Flow Rate
2022
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Bias detectability during sensor validation with grab samples
2022
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On keeping the average of an effluent concentration below a limit
2022
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Sensor bias impact on controlling daily variations in wastewater loads
2019
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Sensor bias impact on controlling daily variations in wastewater loads
2019
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Automated active fault detection in fouled dissolved oxygen sensors
2019
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Steady-state data reconciliation of a dynamic process
2019
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Input–output stability design of an ammonium based aeration controller for wastewater treatment
Ingår i 2018 Annual American Control Conference (ACC), s. 2964-2971, 2018
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Monitoring fouling on dissolved oxygen sensors in WRRFs with active fault detection
Ingår i Proc. 12th IWA Specialized Coference on Instrumentation, Control and Automation, 2017
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s. 3917-3922, 2017
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Ingår i Proc. 12th IWA Specialized Conference on Instrumentation, Control and Automation, s. 85-93, 2017
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A simplified model of an activated sludge process with a plug-flow reactor
Ingår i Proc. 9th Eurosim Congress on Modelling and Simulation, 2016
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Monitoring a secondary settler using Gaussian mixture models
Ingår i Proc. 9th Eurosim Congress on Modelling and Simulation, s. 831-835, 2016
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Algae Based Wastewater Treatment Model Using The RWQM1
Ingår i Proc. IWA World Water Congress & Exhibition, 2016
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Detecting anomalous air flow-ammonia load ratios, using Gaussian process regression
Ingår i Proc. 9th IWA Symposium on Systems Analysis and Integrated Assessment, 2015
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Binary classifiers applied to detect DO sensor faults during washing events
Ingår i Proc. 2nd IWA Conference on New Developments in IT & Water, 2015
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Gaussian process regression for monitoring a secondary settler
Ingår i Proc. 2nd IWA Conference on New Developments in IT & Water, 2015
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Steady-state Analysis and Design of Activated Sludge Processes Including Compressive Settling
Ingår i Proc. 9th IWA Symposium on Systems Analysis and Integrated Assessment, 2015
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Analyses of Activated Sludge Processes Consisting of a Plug-Flow Reactor and a Non-ideal Settler
Ingår i Proc. 9th IWA Symposium on Systems Analysis and Integrated Assessment, 2015
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Fault detection of DO sensors subject to possible clogging
Ingår i Proc. 9th IWA Symposium on Systems Analysis and Integrated Assessment, 2015
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Analysis of simple bioreactor models: A comparison between Monod and Contois kinetics
Ingår i Proc. IWA Conference on Activated Sludge – 100 Years and Counting, 2014
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Optimizing zone volumes in bioreactors described by Monod and Contois growth kinetics
Ingår i Proc. IWA World Water Congress, 2014
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Application of machine learning methods for fault detection in wastewater treatment plants
Ingår i Reglermöte, 2014
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Steady-state analysis of simple activated sludge processes with Monod and Contois growth kinetics
Ingår i Proc. IWA Conference on Activated Sludge – 100 Years and Counting, 2014
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NOx control for SCR systems using feedback linearisation
Ingår i 23rd ERNSI Workshop in System Identification, 2014
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Fault detection and isolation of sensors in aeration control systems
Ingår i Proc. IWA World Water Congress, 2014
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Instrumentation, Control and Automation in wastewater—from London 1973 to Narbonne 2013
Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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Long-term evaluation of full-scale ammonium control in three large WWTPs
Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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Fault detection of sensors in aeration control systems: the airflow ratio method
Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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DIAMOND: AdvanceD data management and InformAtics for the optimuM operatiON anD control of WWTPs
Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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Parameter scheduling in ammonium feedback control
Ingår i 11th IWA conference on Instrumentation, Control and Automation, 2013
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Multiple-model approach for identification and control of a Selective Catalytic Reduction system
2012
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Energy efficient ammonium feedback control
Ingår i New Developments in IT & Water, 2012
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Ingår i Proc. American Control Conference, s. 78-83, 2011
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Nonlinear black box identification of a selective catalytic reduction system
Ingår i Proc. 18th IFAC World Congress, s. 11845-11850, 2011
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Benchmark simulation model no. 1 with a wireless sensor network for monitoring and control
2011
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Applications of repetitive control in activated sludge processes
2011
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Iterative Learning Control and Recursive Identification
2010
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Resource efficient operation of a class of wastewater treatment processes
Ingår i Proc. 2nd IWA Water and Energy Conference, s. 96-97, 2010
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Ingår i Proc. 2nd IWA Water and Energy Conference, s. 100-101, 2010
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Learning control applied to continuous wastewater treatment systems: an initial study
Ingår i Proc. 2nd IWA Water and Energy Conference, s. 98-99, 2010
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A new input/output pairing strategy based on linear quadratic Gaussian control
Ingår i Proc. International Conference on Control and Automation, s. 978-982, 2009
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Kalman filtering for black-box identification of nonlinear ODE models
Ingår i Proc. Reglermöte, 2006
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Applications of Coupling Analysis on Bioreactor Models
Ingår i Proceedings of 16th IFAC World Congress, 2005
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Linearization of Static Input Nonlinearities
Ingår i Proceedings of Reglermöte 2004, 2004
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Adaptive control of the external carbon flow rate in an activated sludge process
Ingår i 1st World Water Congress of the IWA, Melbourne, 2002
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Feedforward-feedback control of an activated sludge process - A simulation study
Ingår i 1st World Water Congress of the International Water Association (IWA), Melbourne 7-11 April 2002, 2002
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s. 65-70, 1998
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Continuous-time AR process parameter estimation from discrete-time data
Ingår i IEEE International Conference on Acoustics, Speech and Signal Processing, 1998
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Aspekter på identifiering av lineära tidskontinuerliga system
Ingår i Reglermöte 98, 1998
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A bias-compensation scheme for estimating continuous time AR process parameterse
Ingår i Proc SYSID 97, 11th IFAC Symposium on System Identification, 1997
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Some approaches on how to use the delta operator when identifying continuous-time processes
Ingår i Proc IEEE Conference on Decision and Control, 1997
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Ingår i Proc IEEE Conference on Decision and Control, 1995
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On-line identification of the dissolved oxygen dynamics in an activated sludge process
s. 215-220, 1993
Manuskript (preprint)
Rapporter
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2018
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Benchmark simulation model no. 1 with a wireless sensor network for monitoring and control
2011
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2009
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Cost-Efficient Operation of a Denitrifying Activated Sludge Process - An Initial Study
2005
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An Integrating Linearization Method for Static Input Nonlinearities
2004
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Analysis of the input-output couplings in a wastewater treatment plant model
2004
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Integrating Linearization Method for Static Input Nonlinearities.
2004
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Bias-compensation of least-squares estimates of continuous time AR process parameters
1997
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On-line estimation of air–fuel mixing dynamics using nonlinear λ-sensor measurements
1996
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1995
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On-line identification of the dissolved oxygen dynamics in an activated sludge process
1992
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Digital differentiating filters
1987