نتایج جستجو برای: wide bandpass
تعداد نتایج: 364710 فیلتر نتایج به سال:
This paper presents a miniaturized quadband high-temperature superconducting (HTS) bandpass filter based on multistub-loaded resonator. Owing to the symmetrical structure of proposed resonator, odd- and even-mode analysis method can be used derive its resonance frequencies. First, frequency ratio between passbands may significantly changed by adjusting impedance fold spacing Moreover, exhibits ...
We have fabricated bandpass filters based on pi-shifted long-period gratings for application in actively mode-locked erbium fiber lasers. Introducing the pi-phase shift in the middle of the grating opens a bandpass within the core-cladding mode resonance peaks. With a 22-nm bandwidth filter inserted in an actively mode-locked erbium fiber sigma laser, solitonlike pulses are generated, with a po...
In this brief, a wide stopband bandpass filter is designed based on the substrate integrated waveguide (SIW) coupling with complementary split ring resonators (CSRRs) and defect ground structure resonators. The proposed exhibits excellent roll-off characteristics single SIW resonator cavity. A simple capacitive slot line also to improve flatness in passband. order verify feasibility of scheme, ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید