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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 ...
mrn's user avatar
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1 vote
1 answer
100 views

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.
SKevinAR18's user avatar
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0 answers
49 views

Converting system of s-domain equations to block diagram (control system designing)

Hi I am new to control system and block diagrams. I have the following question: I just want to ask if my interpretation of how the block diagram should be designed is correct? (see below)
Mario Milutinovic's user avatar
3 votes
3 answers
1k views

From an OEM side, how would someone be able to perform root cause analysis on application design?

Apologies for my ignorance on the subject but I am still relatively new in my career. This also might be a vague question as well. The only troubleshooting I've done on the silicon level was a dye-and-...
user avatar
0 votes
1 answer
295 views

Using block diagram reduction rules, convert the block diagram to a simple loop and determine the transfer function

I don't know how how to reduce after the branch point next to H1 from which it is connected to 2 summation points.
Justice's user avatar
6 votes
2 answers
945 views

What is the difference between PN- and PM- Differential pairs?

I am looking in the past recent weeks in a lot of datasheets and I see PM labels for LVDS (Low voltage differential signals) or generally Differential pairs on the Block Diagram. Altium would ask me ...
johnny_1010's user avatar
3 votes
2 answers
2k views

What is this strange symbol in this IC block diagram that looks like a rectangle inside a buffer?

I am not sure what the below symbols of a buffer looking symbol with a rectangle inside are: This is from this datasheet here on page 11 of 13.
petemoss0's user avatar
-3 votes
1 answer
100 views

Closed-loop Transfer Function [closed]

help me answer this. pls show me your solutions, that would be very helpful so i can understand how you did it.
Chitoge0901's user avatar
0 votes
1 answer
119 views

Block diagram reduction (input and output transfer function)

I need guidance for this block diagram reduction problem. Not answers but thorough guidance, thank you! it involves solving the input and output transfer function
Joshua Olatunji's user avatar
1 vote
1 answer
207 views

Block diagram and operation of 16-bit output port for microprocessor-based system with specific requirements

A microprocessor-based system has an 8-bit data bus and a 10-bit address bus. It requires a 16-bit output port having two consecutive addresses starting from an even address. Furthermore, address ...
pa1's user avatar
  • 11
0 votes
1 answer
1k views

Finding transfer function from diagram

I'm trying to find transfer function of this block diagram. So far I've started with the smallest loop, but it's nonsense because don't know how to deal with Tf(s)(Friction torque) to Motor angular ...
Sejin EIM's user avatar
0 votes
1 answer
38 views

Block diagram reduction. Can someone check my steps?

I have an exam coming up. I want to make sure I'm doing things correctly. Thanks for your help
Majid's user avatar
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-1 votes
1 answer
369 views

Converting circuit to block diagram [closed]

I need to prove that this circuit; is equal to this block diagram.
Kerem Özbal's user avatar
3 votes
2 answers
361 views

How to convert this transfer function in the z-domain?

I arrived at: $$\frac{Y[n]}{X[n]}=1-\frac{1}{6}z^{-2}+\frac{5}{6}z^{-1}$$ How do I arrive at: $$H(z)=\frac{1}{1-\frac{5}{6}z^{-1}+\frac{1}{6}z^{-2}}$$
uncutappleslices's user avatar
4 votes
4 answers
627 views

Block diagram of inverting amplifier

I want to draw the block diagram of a generic inverting amplifier. simulate this circuit – Schematic created using CircuitLab Question: What is the actual block diagram for an inverting ...
Carl's user avatar
  • 4,145
0 votes
2 answers
3k views

How to simplify this block diagram and obtain transfer function C(s)/R(s)

I can only simplify the two blocks below. Please help me to simplify the rest. Thank you in advance.
Thomas Edison's user avatar
0 votes
1 answer
59 views

What does an "srrq" and "UVLO" block do in a block diagram on the datasheet?

I have this datasheet here for a FAN7392 . In the block diagram section it has 2 parts and I have no idea what they do. I tried researching it online, but i'm not even really sure what I should search ...
Trev347's user avatar
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0 votes
1 answer
105 views

Retrieving Transfer function from Block Diagram (Direct Form I or II) [closed]

I've done a few examples for the opposite of the asked question that is to make Direct Form I or II diagrams from the given Transfer Function H(Z). But when I try to backtrack and apply the same logic ...
dcypher's user avatar
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5 votes
2 answers
384 views

Performing block reduction with many takeoff/summing points in sequence

I'm an audio programmer, and I've recently gotten into using transfer functions to model the response of my DSP. However, I've hit a roadblock in trying to reduce a block diagram of one of my DSP ...
Jackson Kaplan's user avatar
0 votes
1 answer
261 views

How to add a constant to a control system block diagram

I have an equation of the system as let's say \$v=fu+c\$. I have the block diagram as Only problem is how do I get a Laplace domain transfer function out of this diagram for the output \$\large v\$ ...
Kashish Pilyal's user avatar
-1 votes
1 answer
203 views

Find the differential equation of a control system via its block diagram

I have this block diagram: I need to find the differential equation that represents the behavior of the control system, but I don't know what to do with the inner and outer feedback. I tried to ...
StrainGauge1Fan's user avatar
0 votes
1 answer
497 views

What is a 32 x 8 Multiplier and Thumb Instruction Decoder in ARM7TDMI?

I'm a college student and only have a very basic knowledge of digital electronics and micro controllers. Recently I got interested in arm micro controllers and just stared to learn about them. While ...
Amar's user avatar
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1 vote
0 answers
76 views

Possible OBD-II/OBD2 connections for development phases [closed]

Is there any paper/document that summarizes all connection scenarios or cases when you are developing an OBD-II/OBD2 project for automative/car electronics? For instance, Scenario 1 : Real car -> ...
ozturkib's user avatar
  • 111
1 vote
1 answer
42 views

Ethernet Transceiver Modem block scheme: 50:50 device in block scheme

This is a system architecture of the Optical Ethernet Transceiver Modem (OETM) which allows a bidirectional transmission of optical signals and electrical signals (Ethernet). Given an optical input ...
Anna Koroleva's user avatar
4 votes
2 answers
372 views

What does "1/99 tap" mean in a block diagram?

I am still trying to understand the modulator in an optical free space transmitter. I have found the following block scheme: It is from "Direct-detection free-space laser transceiver test-bed&...
Anna Koroleva's user avatar
0 votes
1 answer
891 views

Correct block diagram of differential equation

I am studying modeling and simulation. I have to draw a block diagram (so that it gets simulated in Simulink) of the following differential equation $$ \frac{d^2 y}{dt^2}=-a_1\frac{d y}{dt}-a_2y+a_2u$$...
Granger Obliviate's user avatar
0 votes
0 answers
137 views

xI Inverter Schematic Symbol - What is it?

Looking at the block diagram for the UC3637 and I'm unsure what this block is that takes +Vth and turns it into current Is. Does anyone know the name of this sub circuit? Thanks
javamang's user avatar
0 votes
1 answer
100 views

What will be the transfer function of the block diagram?

I have tried it for hours but I am not getting the correct answer. Here is the link to the question: https://ibb.co/gFhrwCW Here is the link to my attempt at solving it: https://ibb.co/GcMZC13
Circuit_Breaker0.7's user avatar
0 votes
1 answer
71 views

How is the feedback separated in the block diagram given below?

How is the feedback separated in step 3 ? I can understand step 1 and 2 but not step 3.
Circuit_Breaker0.7's user avatar
0 votes
1 answer
154 views

How to read and understand the connections/traces in a schematic?

I am in the process of rebuilding a dell laptop XX327 battery pack. I have removed the outer plastic from the 18650 3S2P battery pack. I plan on replacing all six cells, reprogramming the smart ...
ipatch's user avatar
  • 201
1 vote
3 answers
4k views

Why is unity feedback used?

Why is the unity feedback system used? This block diagram is for a 2 DOF ball balancing using a PID controller.
John C.'s user avatar
  • 11
0 votes
2 answers
88 views

Unclear block diagram of Hamamatsu's Hybrid Photo Detector

I am trying to understand what's happening in the block diagram of Hamatmatsu's Hybrid Photo Detector (HPD). The datasheet is available here. What exactly the two 2.5G Ohm of resistors doing there? ...
cZe99's user avatar
  • 35
1 vote
1 answer
132 views

Transfer function of cyclic block diagram

I have this block diagram, and I just can't arrive at the transfer function \$H(s) = \frac{y(s)}{u(s)} \$ Starting from the end, we see that $$y(s) = xC $$ Let's find out what x is. $$x=\Bigg[\bigg(u(...
Carl's user avatar
  • 4,145
0 votes
1 answer
1k views

Reusing Quartus block schematic symbol file in another project

I am working on a Quartus project, requiring the usage of some designs previously created as block schematic design files in some other Quartus projects. I generated symbol files from the top design ...
Seyed Parsa Neshaei's user avatar
0 votes
0 answers
91 views

Laplace Domain Transfer Function for Feedforward System

I am trying to obtain the overall transfer function of this feed-forward system which consists of an oscillating input being mixed with a local oscillator to create a mixed signal as the output. G1 ...
Inf_E's user avatar
  • 15
1 vote
2 answers
139 views

Modeling MOSFET Pole and Transconductance for use in Larger Overall Control System

Recently I began a project involving some active current limiting using a MOSFET and an Op Amp. It is part of a larger overall circuit involving other Amplifiers. I would like to perform a block-...
banjoeschmoe's user avatar
-2 votes
1 answer
59 views

Radio receiver output selector [duplicate]

I have been given this project for my second year electronic. I have to make a circuit which has 3 audio signal inputs of different shapes like sine, square and triangle waves. The output has to be ...
Jaimin PARMAR's user avatar
0 votes
0 answers
319 views

Functional block digram of a HC-SR04?

Can anyone illustrate a functional block diagram of a HC-SR04 ultrasonic sensor? I understand how it works when it comes to the application but I would like to know how it works fundamentally as a ...
BroomHilda's user avatar
0 votes
0 answers
63 views

What do the K and N in the triangles mean?

This is a block diagram for a detection algorithm later implemented into a circuit.
CookieMonster72's user avatar
0 votes
0 answers
48 views

Feedforward from measurable disturbance

Gff is chosen so that it completely cancels the disturbance (Gff = -Gv/P) and Lp < Lv. Is it easier to control if Tp < Tv or Tp > Tv. I am a little bit lost on how to begin here? Should I ...
LukasL's user avatar
  • 128
0 votes
0 answers
329 views

Block Diagram Reduction feedforward

How to solve this block diagram. I am only having difficulty with G3?
OMAR's user avatar
  • 883
0 votes
2 answers
90 views

Building a Comparator

For my final project, we are building an ultrasound range finder, without using a microcontroller. I have been able to build a block diagram (attached document). In the circuit, I'm using a 555 timer ...
Mohit Singh's user avatar
0 votes
2 answers
875 views

Audio: what do I need to do to get SPDIF data to a speaker?

I'm working on a speaker project where I'd like to use a microcontroller's SPDIF output (aka IEC 60958) to drive audio data to a speaker. I've' been doing research on the topic, and I'm having trouble ...
Chris Fernandez's user avatar
0 votes
0 answers
121 views

Draw block diagram of equation

I'm kind of new to this and was wondering how I would go to draw a block diagram for a differential equation that I've recently calculated?: y[n] = y[n-1]+ [1/4] ([x[n]-x[n-4]]) There is no problem ...
wazev's user avatar
  • 111
0 votes
1 answer
163 views

What is significance of these variables in given block diagram of system

This figure is from book by Norman S. Nise and can anyone explain me following variables and their effect on the system 1.'r' , as far as I know it is reference and here author considered its value ...
user215805's user avatar
  • 1,184
1 vote
2 answers
271 views

What does this overlapping ADC symbol in a block diagram mean?

I am wondering what multiple overlapped ADC symbols in a block diagram mean. My best guess is that it either represents multiple channels but I am not sure and each of the datasheets that I have seen ...
seppdepp3's user avatar
0 votes
2 answers
1k views

How do you split a summing point into two?

I am solving a control system example on block reduction rules and stuck on this particular step. According to me, I can move the summing point ahead of the middle block to get G4 multiplied to both ...
Devesh Lohumi's user avatar
0 votes
1 answer
203 views

draw a block diagram for the system

A system is represented by the following equation: $$\frac{𝑑^2π‘₯}{𝑑𝑑^2} + 8\frac{𝑑π‘₯}{𝑑𝑑} + 9π‘₯ = 1$$ By taking the initial conditions, π‘₯(0) = 1, π‘₯Μ‡(0) = βˆ’1, draw a block diagram for the ...
Kasut Copy Ori's user avatar
1 vote
1 answer
606 views

Systems Engineering Solar Energy Diagrams

I'm currently taking a grad course in Systems Engineering. I'm dreading it a bit as I've taken grad math for the past 3 years and this is my first writing course in a while. We're covering context ...
Andrew's user avatar
  • 111
-2 votes
1 answer
145 views

Block diagram simplification find g(s) [closed]

I'm trying to simplify and find G(s) to solve this block diagram! But i don't know in the next part... can you help me?![diagram ]1
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