resonance frequencybandwidthIn this paper, the effects of both uniaxial anisotropy in the substrate and isotropic superstrate loading on the resonant frequency and bandwidth of a rectangular microstrip patch in a substrate–superstrate configuration are investigated. The problem is rigorously formulated using...
Q = Pstored/Pdissipated= I2X/I2R Q = X/R where: X = Capacitive or Inductive reactance at resonance R = Series resistance. This formula is applicable toseries resonant circuits, and alsoparallel resonant circuitsif the resistance is in series with theinductor. This is the case in pract...
Using the well-known bandwidth formula and the half power bandwidth formula [R.E.D. Bishop, G.M.L. Gladwell, An investigation into the theory of resonance testing, Philosophical Transactions of the Royal Society of London A 255 (1963) 241–280], in particular, is the simplest way to esti...
It is shown that tilting the dipoles causes a slight shift in the resonant frequency, as well as a reduction of the bandwidth. An empirical formula for the bandwidth as a function of the tilt angle is given. Another effect of the tilt is to allow the excitation of an additional resonance...
Other formula used to calculate bandwidth is: , where the Q factor is a measure of the quality of a resonance circuit represented by the letter Q. Q factor is calculated using the formula: Think back to the radio example, when we are tuning in to a radio station what we're doing is ...
For post amplification, by a lumped amplifier with a noise figure FA and gain 1/A, restoring exactly the signal level, the resulting noise figure, obtained by using the standard cascading noise figure formula, is FA/A. For an exact and local attenuation and gain compensation β=α implying ...
This research article presents a compact planar antenna and a method for bandwidth improvement using parasitic resonant structure for UWB application with dual notch band performance, which are adjusted with an empirical formula. The radiating element of the microstrip square patch is slotted with two ...
Most engineers are interested in time measurement, such as the rise and fall times of a square wave, in addition to basic signal analysis. As a result, we can use the following formula to calculate the oscilloscope system's rise time based on the chosen bandwidth: tr = 0.35/BW (or 0.42...
Fano resonance can be produced. In this way, five resonances in all are produced by the single-layer metasurface. The first four are conventional and are generated by electric and magnetic resonances, whereas the fifth one is caused by Fano resonance, which further extends the bandwidth. A prot...
bandwidth in octaves vs Q factor -3 dB band filter pass filter quality factor calculator calculation formula BW bandwidth conversion and converter convertor conversion width bandwidth octave slope dB/oct steepness convert filter BW resonance curve octave