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FIR Filter Design Using Distributed Arithmetic with Lookup Tables (LUTs)
Digital filters are essential for many signal processing applications. They can selectively pass or block certain frequency bands. Traditionally,...
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FM Demodulation Using Dynamic Control Action of a Band Pass Filter
This paper audits FM demodulation using discriminator circuits, and the FM–AM conversion using a conventional single-tuned, double-tuned and...
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Analog Filter Design
This chapter presents passive and active filter topologies and design techniques, including practical design examples and system simulations. In DSP...
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Powerline interference reduction in ECG signals using variable notch filter designed via variational mode decomposition
For cardiovascular disease diagnosis, the utility of the Electrocardiogram (ECG) signal is comprehensive. For accurate ECG analysis, early diagnosis...
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Infinite Impulse Response Filter
After reading this chapter, the reader is expected to:
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Elementary Negative Group Delay Filter Functions
A theoretical study of the behavior of some elementary first- and second-order functions, which are suitable for realizing negative group delay, is...
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Area-Efficient and Fast Computing Chebyshev Type-I Filter Design
The main feature of this paper is to design a higher-order Chebyshev type-I Low Pass Filter (LPF) that has all-pole circuit by cascading of...
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HPO Based Enhanced Elman Spike Neural Network for Detecting Speech of People with Dysarthria
AbstractMotor speech condition called dysarthria is caused by a lack of movement in the lips, tongue, vocal cords, and diaphragm are a few of the...
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An Efficient Implementation of Programmable IIR Filter for FPGA
The reduced complexity design of the IIR filter is discussed in this paper. The use of the IIR filter has been variably increasing during the present...
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The design of low voltage/power current-mode sinh-domain filter for biomedical applications
This paper proposes low voltage/power, current-mode second-order Butterworth high-pass filter design in the sinh-domain for biomedical applications....
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Design of an Optimal Microstrip Butterworth Low-Pass Filter Using Colliding Bodies Optimization
A new methodology to design a microwave filter is discussed. The filter designed is a Butterworth low-pass filter of order five which is obtained in...
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Signals, Systems, and Filters
In this chapter, analog signals and systems are treated. Analog circuits, namely, voltage and current ones, must be causal, i.e., physically...
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Active Filter Circuits and Phase-Locked Loop (PLL)
Active filters and phase-locked loop (PLL) and its applicationsApplications are discussed in this chapter. To get acquainted with the design of...
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Digital reconstruction of infraslow activity in human intracranial ictal recordings using a deconvolution-based inverse filter
Infraslow activity (ISA) is a biomarker that has recently become of interest in the characterization of seizure recordings. Recent data from a small...
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An efficient hybrid-based charged system search algorithm for active filter design
Active filter design is one of the complex real-world optimization problems for signal processing applications. Active filters contain essential...
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Approaches to the Processing and Segmentation of Non-electrical Biological Signals
In this paper, the signal processing of non-electrical biosignals is studied and a number of results are presented. One of the most famous examples...
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Detection of multitask mental workload using gamma band power features
Cognitive fatigue occurs in various situations and is an essential condition to detect. In this study, how single and multi-tasking tests affect...
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A novel velocity band energy workflow for fiber-optic DAS interpretation and multiphase flow characterization
Distributed fiber-optic sensing continues to gain widespread adoption in the energy industry because of the numerous benefits it offers for real-time...
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An improved bearing fault diagnosis method based on variational mode decomposition and adaptive iterative filtering (VMD-AIF)
Rolling bearings are widely applied in rotary machines. Bearing failures can lead to long machine downtime and costly maintenance. To reduce the...
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Realization of optimized fractional-order symmetric-slope bandpass filter using switched-capacitors
Here, the design, simulation, and modelling of a symmetric-slope fractional-order bandpass filter (FOBPF) using four fractional capacitors of orders
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