Results 11 to 20 of about 298,889 (339)

Analog Continuous-Time Filter Designing for Morlet Wavelet Transform Using Constrained L2-Norm Approximation

open access: yesIEEE Access, 2020
In this paper, a novel methodology is proposed to implement the Morlet wavelet transform in an analog circuit. Under the proposed scheme, the impulse response of the linear time-invariant system is used to approximate the Morlet wavelet function.
Qiang Wang, Chen Meng, Cheng Wang
doaj   +1 more source

Shadow Filters Using Multiple-Input Differential Difference Transconductance Amplifiers

open access: yesSensors, 2023
This paper presents new voltage-mode shadow filters employing a low-power multiple-input differential difference transconductance amplifier (MI-DDTA).
Montree Kumngern   +2 more
doaj   +1 more source

Optimized fractional low and highpass filters of (1 + α) order on FPAA [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
This work proposes an optimum design and implementation of fractional-order Butterworth filter of order (1 + α), with the help of analog reconfigurable field-programmable analog array (FPAA).
N. Singh   +3 more
doaj   +1 more source

Universal simplified spectral models and closed form solutions to the wind-induced responses for high-rise structures

open access: yesResults in Engineering, 2021
High-rise structures are characterized as wind-sensitive vertical structures, estimating the wind-induced vibration response is a key to the structural design procedure.
Ning Su, Shitao Peng, Ningning Hong
doaj   +1 more source

Design of Gm-C wavelet filter for on-line epileptic EEG detection [PDF]

open access: yes, 2019
Copyright © 2019 The Institute of Electronics, Information and Communication EngineersAnalog filter implementation of continuous wavelet transform is considered as a promising technique for on-line spike detection applied in wearable electroencephalogram
He, Yigang   +4 more
core   +2 more sources

An Electrically Programmable Split-Electrode Charge-Coupled Transversal Filter (EPSEF) [PDF]

open access: yes, 1979
A CCD split-electrode transversal filter (EPSEF) with analog controlled tap weights is described. The programmable tap weighting utilizes a novel analog multiplier for sampled data, based on charge profiling underneath a resistive gate structure.
Pelgrom, Marcel J.M., Wallinga, Hans
core   +3 more sources

Analog Filter Design: A Succinct Investigation

open access: yesAlgerian Journal of Signals and Systems, 2018
In many systems, it is essential to extract or enhance the desired information and remove the unwanted components. This is the simplest aim of signal processing where the filter turns out to be the key element.
Abdelmadjid RECIOUI   +3 more
doaj   +1 more source

A Low-Power Analog Processor-in-Memory-Based Convolutional Neural Network for Biosensor Applications

open access: yesSensors, 2022
This paper presents an on-chip implementation of an analog processor-in-memory (PIM)-based convolutional neural network (CNN) in a biosensor. The operator was designed with low power to implement CNN as an on-chip device on the biosensor, which consists ...
Sung-June Byun   +12 more
doaj   +1 more source

Analog Frequency Tracking Filter

open access: yesAdvances in Electrical and Computer Engineering, 2013
This paper propose a new type of analog adaptive filter derived as a generalization of the concept of matched filter. We conceive such a filter to track the instantaneous frequency of frequency modulated signals.
ISAR, A., ISAR, D.
doaj   +1 more source

Optimization of digital filters performances simultaneously in frequency and time domains

open access: yesРоссийский технологический журнал, 2020
Wide used method of digital filters design consists in transformation of analog filter-prototype with required performances into digital filter. This method is applicable if the transformation preserves optimality of filter performances under specified ...
A. V. Smirnov
doaj   +1 more source

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