Results 1 to 10 of about 670 (116)
Sensors, 2023 In this work, a new versatile voltage- and transconductance-mode analog filter is proposed. The filter, without requiring resistors, employs three differential-difference transconductance amplifiers (DDTAs) and two grounded capacitors, which is suitable ...
Tomasz Kulej +3 more
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On the Design of Power Law Filters and Their Inverse Counterparts
Fractal and Fractional, 2021 This paper presents the optimal modeling of Power Law Filters (PLFs) with the low-pass (LP), high-pass (HP), band-pass (BP), and band-stop (BS) responses by means of rational approximants.
Shibendu Mahata +2 more
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Kongzhi Yu Xinxi Jishu, 2022 In the transmission process, acceleration signal collected by the stability and instability detection device of EMU is easily interfered due to the long wiring and complex electromagnetic environment.
LI Lun +5 more
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IEEE 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
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CMOS Wideband Low-Pass Filter Using Complementary Structured OPAMP for Wideband System Applications [PDF]
Journal of Electromagnetic Engineering and Science, 2023 In this paper, a CMOS wideband low-pass filter is proposed. In the wide band active filter design, the unit gain frequency (GBW) of OPAMP should be larger than GHz. The GBW of the proposed OPAMP is around 2.3 GHz.
Chang-Kyun Noh +5 more
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IEEE Access, 2021 In the present paper, a new analog filter is proposed to check with high accuracy the axle load and gross vehicle weight of commercial vehicles moving at normal speed without disruption of traffic flow and ensure their respect to the transport regulation.
Lhoussaine Oubrich +2 more
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Российский технологический журнал, 2020 Prototype filters have wide usage for the design of filters with required quality indexes (QI) of gain-frequency response (GFR). The designed filter is obtained from a prototype filter b means of frequency transformation, which preserves these QI.
A. V. Smirnov
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An Analog Low Pass Filter Design of RCD
Chemical Engineering Transactions, 2015 The residual current operated protective device (RCD) as a protection facility for the safe operation of the power grid, prevent personal electric shock casualties, and reduce fires, and so on.
L.M. Shao +5 more
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IEEE Access, 2020 As the evolution of traditional electroencephalogram (EEG) monitoring unit for epilepsy diagnosis, wearable ambulatory EEG (WAEEG) system transmits EEG data wirelessly, and can be made miniaturized, discrete and social acceptable.
Wenshan Zhao +4 more
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Analog Frequency Tracking Filter
Advances 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.
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