Clik here to view.
Consider the following circuit system (RLC Circuit, R and L parallel then...
i'm trying to figure this out, but i'm still confused. Can anyone help me? Thank youThis is what i've done. Am i in the correct path?
View ArticleClik here to view.
Is this the correct way to get the AC transfer function for this circuit?
My approach was to put R3 and C2 to ground. Then I figured Vout is the result of a voltage divider between R4 and C2. I also figured Vx had to be a voltage divider between C1 and R3||R2. Hence how I...
View ArticleClik here to view.
Transfer Function from Charge to Voltage
I have this circuit I am working on for a personal project with a piezoelectric sensor. It’s essentially a charge amplifier with some extra features. I’m trying to work through the math to get a...
View ArticleClik here to view.
Complex Block Diagram Reduction
I have this Block Diagram and I need to simply it. But I'm still confused and this is my progress currently. I don't know is this correct or not. Maybe someone can help me.
View ArticleClik here to view.
Understanding the gain in an RC circuit's transfer function
I am learning about 1st order transfer functions, and I am trying to understand it with practical examples of systems, because it still looks weird to me how a same function can describe various...
View ArticleHAL USB device library transfer complete callback (USB MIDI adaption)
I have been able to implement Zac Rogers USB MIDI adaptation of the Cube MX USB device middleware:https://github.com/zacrogers/blue_usb_midiI can send USB midi messages on both F103 and F411. It seems...
View ArticleClik here to view.
Constructing Transfer Function (using voltage divider twice)
I have been trying to find the transfer function for this circuit, and I think I may have to use the voltage divider twice.What I have tried:I have used the voltage divider formula to find the Voltage...
View ArticleSecond-order Butterworth gain calculation at cut-off frequency
The Butterworth second-order low-pass filter has the following transfer function:$$\frac{\omega_c^2}{s^2+\sqrt2s\omega_c+\omega_c^2}$$We know that at \$s=\omega_c\$, the filter's attenuation is -3 dB,...
View ArticleThe center and radius of root locus
With this opened-loop transfer function,$$ \begin{align*} L(s) & = \dfrac{K(s+2)}{s(s+1)} \end{align*}$$I would like to plot the root locus of this system. Based on the textbook, I got the...
View ArticleHow to separate 4th order transfer function (Butterworth Approximation) into...
Previously I had the following coefficients in the program. In this program I want to create a transfer function of butterworth approximation (Digital Filter Design - Digital Signal Processing).import...
View ArticleClik here to view.
Finding the K value for minimum damping coefficient
I have a block diagram,From the diagram, I think the two summing points at the middle of the diagram can be switched, therefore, I got open and close loop transfer function as below:$$ \begin{align*}...
View ArticleBreak away/Break in angle in Root Locus method
We are learning Root Locus in our introductory controls course, and one thing has really been confusing me.When the poles are on real axis, is the breakaway angle always 90 degrees? Is there a simple...
View ArticleClik here to view.
Finding transfer function of high-pass circuit
I've already done the calculations myself, but I am getting a completely wrong answer for the poles and zeros. I'm not sure what I am doing wrong. If someone could point out my mistake please I would...
View ArticleClik here to view.
Determining Transfer Function from Block Diagram
I'm doing my homework and need to find a transfer function W_eg (from input g to output e) using given block diagram.The problem is that the output e disappeared.I made a step by step solution how I...
View ArticleClik here to view.
How to determine the transfer function of this pi filter?
I have this pi filter, I wonder how do i determine the dynamic model and the transfer function of this filter?
View ArticleNichols plot confusion
The transfer function is \$F(p)=10/(p^2+2p+1).\$Using Wolfram Alpha, the Nichols plot shows that the argument \$\to -\pi\$ when \$\omega \to +\infty\$.However, calculating the argument on paper...
View ArticleClik here to view.
Calculate the transfer function of an OPAMP circuit [closed]
I have an OPAMP circuit that its output increase steadily without cahnge in the input. I guess the issue is in the transfer function of the circuit and its stability.I want to calculate the transfer...
View ArticleClik here to view.
RLC bandpass filter transfer function
I've been tasked with finding the transfer function of the RLC filter shown below. I converted to the S-domain and used the voltage divider rule to find the output, and came up with:$$H(s) =...
View ArticleWhat is minimum gain crossover frequency in bode analysis?
I know gain crossover frequency at which magnitude of open loop transfer function is 0. But what is the case here for minimum Wgc?
View ArticleDetermine the transfer function for the Butterworth bandpass filter? (At the...
The Parameter$$a_{pass} = - 1dB$$$$a_{stop} = - 20dB$$$$f_{pass1} = 10kHz$$$$f_{pass2} = 30kHz$$$$f_{stop1} = 5kHz$$$$f_{stop2} = 60kHz$$A. Approximate Low Pass FilterFilter Ordo$$n_B = 4.29$$$$n_B = 5...
View Article