Results 21 to 30 of about 1,483,139 (351)
This paper presents the design and FPGA implementation of interpolated continuously variable fractional delay structure based filter (ICVFD filter) with fine control over the cutoff frequency. In the ICVFD filter, each unit delay of the prototype lowpass
Sumedh Dhabu, Achutavarrier Prasad Vinod
doaj +1 more source
Active control of vibrant actuators with adaptive adjustment of the reference [PDF]
An improved adaptive filter for eliminating periodic vibrations of unknown frequency in rotary machinery is presented. The proposed canceller is based on a usual bank of digital adaptive notch filters, each filter tuned in the cancellation of one ...
Bertran Albertí, Eduardo +1 more
core +1 more source
The voltage inverters have the high-frequency switching characteristic, which will generate massive high-frequency harmonics in the motors. Especially, the inductance of the high-speed permanent magnet synchronous motor (HPMSM) is designed to be small ...
Yifeng Liu +4 more
doaj +1 more source
UWB microstrip filter design using a time-domain technique [PDF]
A time-domain technique is proposed for ultra-wideband (UWB) microstrip-filter design. The design technique uses the reflection coefficient (S11) specified in the frequency domain. When the frequency response of the UWB filter is given, the response will
Bennett +10 more
core +1 more source
Frequency-Dependent Squeezing for Advanced LIGO [PDF]
The first detection of gravitational waves by the Laser Interferometer Gravitational-wave Observatory (LIGO) in 2015 launched the era of gravitational wave astronomy.
Barsotti, L. +15 more
core +2 more sources
Pseudo-Differential (2 + α)-Order Butterworth Frequency Filter
This paper describes the design of analog pseudo-differential fractional frequency filter with the order of $(2+\alpha)$ , where $0 < \alpha < 1$ . The filter operates in a mixed-transadmittance mode (voltage input, current output) and provides a
Ondrej Sladok +4 more
doaj +1 more source
The paper introduces a systematic approach to the design of reconnection-less reconfigurable filters based on the Method of Unknown Nodal Voltages (MUNV).
Lukas Langhammer, Roman Sotner
doaj +1 more source
A 0.18μm CMOS low-noise elliptic low-pass continuous-time filter [PDF]
This paper presents a seventh order low-pass continuous-time elliptic filter for use in a high-performance wireline communication receiver. As an additional attribute, the filter provides programmable boost in the pass-band to counteract high frequency ...
Delgado Restituto, Manuel +2 more
core +1 more source
Third Order Low-Pass Filter Using Synthetic Immittance Elements with Current Conveyors
The paper deals with a theoretical proposal of the resulting circuit of the frequency filter using synthetic immittance elements of higher order with current conveyors. The text pays particular attention to design process of synthetic immittance elements,
Pavel Brandstetter, Lukas Klein
doaj +1 more source
A Comparative Study Between a Micromechanical Cantilever Resonator and MEMS-based Passives for Band-pass Filtering Application [PDF]
Over the past few years, significant growth has been observed in using MEMS based passive components in the RF microelectronics domain, especially in transceiver components.
Anirban Bhattacharya +7 more
core +1 more source

