Results 111 to 120 of about 80,948 (300)

New Current-Mode Bandpass Filters Using Three Single-Output ICCIIs

Active and Passive Electronic Components, 2007
New current-mode bandpass filters using three single outputs inverting second generation current conveyors (ICCII) are introduced. The first circuit uses two ICCII+ and one ICCII−, and realizes an inverting bandpass response.
Ahmed M. Soliman
doaj   +1 more source

Population receptive fields of human primary visual cortex organised as DC-balanced bandpass filters. [PDF]

Sci Rep, 2021
Kristensen DG, Sandberg K.
europepmc   +1 more source

Behavior‐ and Cell Type‐Specific Cortico‐Striatal Decoupling in a Parkinson's Disease‐Like Mouse Model

Advanced Science, EarlyView.
Utilizing dual‐site fiber photometry, this study examines cortico‐striatal coupling with cell type resolution, identifying behavior‐ and cell type‐specific cortico striatal decoupling and its dopamine‐dependent mechanism in a Parkinson's disease mouse model.
Xu‐Ran Yao, Yang Liu, Wei‐Tong Zheng, Mao‐Qing Huang, Kai‐Wen He   +4 more
wiley   +1 more source

Single-/Dual-Band Bandpass-to-Bandstop Filters With Center Frequency Tunability

IEEE Access
This paper reports on the design and experimental validation of a new class of frequency-tunable filters with switchable bandpass-to-bandstop transfer function characteristics.
Ali Kursad Gorur, Dimitra Psychogiou
doaj   +1 more source

DIRECT SYNTHESIS OF LADDER WAVE DIGITAL FILTERS WITH TUNABLE PARAMETERS

ASEAN Journal on Science and Technology for Development, 2017
This paper proposes a method for the synthesis of ladder wave digital filters (WDFs) directly from the digital domain. This method avoids the need for the synthesis of analog reference filters conventionally required in WDF design.
S.A. Samad
doaj   +1 more source

Ti/TiO₂/SiO₂ multilayer thin films with enhanced spectral selectivity for optical narrow bandpass filters. [PDF]

Sci Rep, 2022
Kim D, Kim KM, Han H, Lee J, Ko D, Park KR, Jang KB, Kim D, Forrester JS, Lee SH, Kim JC, Mhin S.   +11 more
europepmc   +1 more source

Super UWB bandpass filter

IEICE Electronics Express, 2007
In this paper, a super ultra-wideband (UWB) bandpass filter (BPF) with frequency bandwidth from 3.0GHz to 22.5GHz (-10dB-return loss bandwidth), which is much wider than that of the conventional UWB BPF, was proposed and demonstrated. The filter employed a simple and compact broadside-coupling structure.
Daisuke Kurita, Keren Li
openaire   +2 more sources

Multimodal Optical Imaging and Modulation with Simultaneous Electrophysiology Through Smart Dura in Non‐Human Primates

Advanced Science, EarlyView.
This study demonstrates multimodal integration in non‐human primates, combining large‐scale, high‐density electrophysiology using Smart Dura with optical techniques such as multiphoton imaging (MPI), photothrombotic lesioning, optical coherence tomography angiography (OCTA), wide‐field intrinsic signal optical imaging (ISOI), and optogenetics.
Nari Hong, Sergio Montalvo Vargo, Gaku Hatanaka, Zhaoyu Gong, Noah Stanis, Jasmine Zhou, Tiphaine Belloir, Ruikang K. Wang, Wyeth Bair, Maysamreza Chamanzar, Azadeh Yazdan‐Shahmorad   +10 more
wiley   +1 more source

Voltage-Mode Highpass, Bandpass, Lowpass and Notch Biquadratic Filters Using Single DDCC [PDF]

, 2012
A new voltage-mode multifunction biquadratic filter using one differential difference current conveyor (DDCC), two grounded capacitors and three resistors is presented.
Chiu, W. Y., Horng, J. W.
core   +1 more source