The bode plot of proteus simulation and matlab transfer function is not same
I am trying to calculate bode plot of a circuit.For proteus my frequency at -63dB is 18 kHz as sample the circuit connection and its bode plot is provided.Using analytical approach I calculate the...
View Articlecascade op-amp transfer function [closed]
what would the transfer function of this circuit, where R1=1K, R2= 560R, Rm = 240R and Rt = 530R. and what would be the output voltage.power supply of op-AMP is +5V and -5V.
View ArticleRepresentation of Photovoltaic cell and BESS in Microgrid by first order...
I am working in the are of frequency control of Microgrid and have come across many publications (For example: https://www.sciencedirect.com/science/article/abs/pii/S0142061515005220 (Pg 3,5)), wherein...
View ArticleHow are equations (transfer functions) and the uncertainties for sensors found?
Does anyone have a good: book / link / resource which describes from the ground up how to find an equation / transfer function and the accompanying uncertainties for sensors?I am looking for references...
View ArticleParallel RC circuit differential equation for a mechanical engineer
For a mechanical engineering course in controls, I was asked toWrite the differential equation, state equation, and transfer function for this circuitThat's the full text of the problem, and the...
View ArticleRC Filter Analysis
Let the following circuit:I was looking at some old youtube videos, explaining how obscure this simple looking circuit, here is my question, suppose that the AC voltage source \$ v_i(t) = A \sin(\omega...
View ArticleHow to find the transfer function of an inverting op-amp?
The images provided are taken from a homework and it is not subjected to copyrights rulesI was asked to find the Transfer Function of the following circuit:The answer provided by the teacher was...
View ArticleHow to prove the sinusoidal response to \$\sin\omega t\$ is the imaginary...
In solving the sinusoidal response of a system to a sine input \$x(t)=\sin\omega t\$ or cosine input \$x(t)=\cos\omega t\$, it is more convenient to compute with Euler's formula \$x(t)=e^{j\omega...
View ArticleHow do I find the transfer function of a PID that uses a single op-amp?
How does one go about finding the transfer function of the following op-amp PID?I have tried to convert each component of the circuit into its transfer function representations, e.g., making each...
View ArticleHow do i go about find the transfer function of this system with two inputs...
I need to find the transfer function in terms of T(s)/Q(s) so I can find the integral and proportional gain values to use in the PI controller, since this is not a linear function I can't get a simple...
View ArticleNeed help with current divider rule and transfer function in RLC circuit...
I have a question about the circuit analysis problem shown in the image.I'm supposed to find the transfer functionH(s) using the current divider rule(CDR). Here's my approach so far, and I'm not sure...
View ArticleIs this the correct transfer function? [closed]
I’m trying to complete this problem at the bottom based off the previous examples, but I’m not sure if my answer is right. I got Zeq/ Zl + R1 +Zeq as my answer. Is this wrong?
View ArticleOutput LC filter transfer function
I was trying to construct small signal analysis for phase shift full bridge converter. Below is the point that I reach.According to the document, the transfer function of the output filter is given as...
View ArticleStability Criteria of Type 3 Digital PLL
I suppose we can derive the stability criteria based on poles of open-loop transfer function of F(z) in expression (4.11). However, the pole analysis does not help in deriving the stability criteria at...
View ArticleSpeed control of BLDC motor using Sliding mode control
It existe many control algorithms for speed control of a BLDC motor, recently I was reading a book proposing a sliding mode control for BLDC speed control with the following equations that a captured...
View ArticlePassive filter design from transfer function
I would like to implement a passive RIAA filter circuit. This is the bode plot of a RIAA equalizer.The transfer function of this:H(jw) = (jwT1 + 1)/[(jwT2 + 1)(jwT3 + 1)] where time constants are...
View ArticleControl to output transfer function
I am trying to derive control to output transfer function of phase shift full bridge converter.Applying small signal analysis, I reach to the point/schematic as shown in the picture below:Document...
View ArticleHow to plot Nyquist plots?
By using the open loop transfer function for a control system, how would you then sketch the Nyquist plot by hand?I'm aware you'd substitute any \$s\$ term for \$j\omega\$ and then rationalise the...
View ArticleUsing the Extra Element Theorem on Bandpass Filter
Below is a bandpass filter which I want to use in a RF circuit and I wanted to design it using the extra element theorem. Below shows my attempt to find the transfer function of the input impedance of...
View ArticleReal/Complex Zeros for Filter Transfer Function
So I've been reading into filter design and came across how to determine the transfer function of a filter, when given it's poles and zeroes. I've come across the following question that has me a bit...
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