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  1. Angular frequency - formulas and examples - Forum for Electronics

    Aug 2, 2011 · Angular frequency (also called angular speed, radian frequency, circular frequency, orbital frequency; remember that it is not the same as angular velocity) is a scalar measure of rotation rate …

  2. [SOLVED] - Natural Frequency vs Damped Frequency | Forum for …

    Feb 2, 2017 · Damped frequency is lower than natural frequency and is calculated using the following relationship: wd=wn*sqrt (1-z) where z is the damping ratio and is defined as the ratio of the system …

  3. how to calculate conductivity of material from permittivity.

    Feb 24, 2011 · ε = εrεo + j * σ/ω where: εr = relative permittivity εo = permittivity of free space σ = electrical conductivity ω = angular frequency = 2πf Also, j * σ/ω is the dielectric loss factor, ie …

  4. [SOLVED] - Why using angular frequency (w) instead of ordinary ...

    Aug 7, 2015 · In the text books it's usually the angular frequency used for frequency response, can anyone tell me why? what is the advantages of using (w) instead of (f)?

  5. [SOLVED] - Find the Input Impedance of Patch Antenna in HFSS

    Apr 2, 2012 · The same information can also be achieved through S parameter and S11 in particular for input impedance over you frequency band.

  6. [SOLVED] - ADS : How to simulate frequency dependent resistor (and ...

    Apr 19, 2013 · ADS : How to simulate frequency dependent resistor (and inductance) Cc everyone Please, I want to know how to simulate a frequency dependent resistor and inductance, the problem …

  7. [SOLVED] - What is fundamental frequency of signal x(t)

    Dec 15, 2011 · 1,855 First of all the frequency is w/2Pi in the equation x (t)=VpSin (wt+o) Secondly, the fundamental frequency is the smallest frequency by which all other harmonic frequencies are integer …

  8. How to determine the passband attenuation, stop-band rejection, and ...

    Jun 14, 2011 · Your original frequency response is showing a second order bandpass, as said. But for high relative bandwidth/low Q, it can be better represented as a lowpass/highpass combination. If …

  9. Group delay from S21 | Forum for Electronics

    Oct 28, 2006 · Group delay is a useful measure of time distortion, and is calculated by differentiating, with respect to frequency, the phase response versus frequency of the device under test (DUT). The …

  10. Getting "terminated abnormally" error with CST MWS

    May 23, 2011 · I also tried the frequency domain solver with the option "resonant: fast s parameter" but there the ripples were very intense and there is no AR-filter function...