Possibility of applying memristors in microwave filters [PDF]
This paper discusses the possibility of applying memristors in microwave passive circuits such as filters. Basic information about memristor like theoretical assumptions, realisation, structure, and physical properties of the component are presented.
Marković Ivo Lj. +2 more
doaj +1 more source
Oscillation-based DFT for Second-order Bandpass OTA-C Filters [PDF]
This document is the Accepted Manuscript version. Under embargo until 6 September 2018. The final publication is available at Springer via https://doi.org/10.1007/s00034-017-0648-9.This paper describes a design for testability technique for second-order ...
Hasan, Masood ul +2 more
core +2 more sources
Absolute calibration of the spectral responsivity of thermal detectors in the near-infrared (NIR) and mid-infrared (MIR) regions by using blackbody radiation [PDF]
The Physikalisch-Technische Bundesanstalt (PTB) has set up an additional measurement approach for the absolute calibration of the spectral responsivity of detectors in the near-infrared (NIR) and mid-infrared (MIR) spectral range. This alternative method
T. Pohl +6 more
doaj +1 more source
Can a second order bandpass sigma delta modulator achieve high signal-to-noise ratio for lowpass inputs [PDF]
Institutively, second order SDMs usually achieve lower SNR than high order ones because high order loop filters can achieve better noise shaping characteristics. Moreover, the signal transfer function should be designed to have large values and the noise
Ho, Charlotte Yuk-Fan +1 more
core +1 more source
High-Order Dual-Port Quasi-Absorptive Microstrip Coupled-Line Bandpass Filters [PDF]
In this article, we present the first demonstration of distributed and symmetrical all-band quasi-absorptive filters that can be designed to arbitrarily high orders.
Li, Y, Liu, X, Wu, X
core
Global stability, limit cycles and chaotic behaviors of second order interpolative sigma delta modulators [PDF]
It is well known that second order lowpass interpolative sigma delta modulators (SDMs) may suffer from instability and limit cycle problems when the magnitudes of the input signals are at large and at intermediate levels, respectively.
Ho, Yuk-Fan +3 more
core +1 more source
Voltage/Current-Mode Multifunction Filters Using Current-Feedback Amplifiers and Grounded Capacitors
One configuration for realizing voltage-mode multifunction filters and another configuration for realizing current-mode multifunction filters each using two current-feedback amplifiers (CFAs) are presented.
Jiun Wei Horng +2 more
doaj +1 more source
Determination of the embedded thermo-optical expansion coefficients of PbTe and ZnSe thin film infrared multilayers [PDF]
This paper reports the first derived thermo-optical properties for vacuum deposited infrared thin films embedded in multilayers. These properties were extracted from the temperature-dependence of manufactured narrow bandpass filters across the 4-17 µm ...
Hawkins, Gary, Stolberg-Rohr, Thomine
core +1 more source
New Compact Microstrip Filters Based on Quasi Fractal Resonator
This paper presents new microstrip devices as single band bandpass and multi band bandstop filters. The proposed filters use slotted patch microstrip resonator based on quasi fractal geometry, simulated by AWR12 software package.
Y. S. Mezaal, H. H. Saleh, H. Al-saedi
doaj +1 more source
Compact coplanar waveguide bandpass filter based on coupled S-shaped split ring resonators [PDF]
This letter is focused on the application of coupled single-layer S-shaped split ring resonators (S-SRRs) to the design of highly compact bandpass filters in coplanar waveguide (CPW) technology.
Al-Naib +16 more
core +2 more sources

