Questions tagged [block-diagram]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0
votes
0answers
40 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
0
votes
1answer
60 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
0
votes
1answer
47 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.
0
votes
1answer
84 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 ...
1
vote
3answers
136 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.
0
votes
2answers
43 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? ...
1
vote
1answer
54 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(...
0
votes
1answer
35 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 ...
0
votes
2answers
441 views

Difference between parallel and standard form pid controller in simulink?

What is the difference between parallel and standard form of pid controller that is provided by pidtool in Matlab simulink? In terms of block diagram?
0
votes
0answers
34 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 ...
1
vote
2answers
55 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-...
-2
votes
1answer
33 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 ...
0
votes
0answers
43 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 ...
0
votes
0answers
49 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.
0
votes
0answers
33 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 ...
0
votes
0answers
42 views

Block Diagram Reduction feedforward

How to solve this block diagram. I am only having difficulty with G3?
0
votes
2answers
66 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 ...
0
votes
2answers
124 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 ...
0
votes
0answers
30 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 ...
0
votes
1answer
58 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 ...
1
vote
2answers
137 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 ...
0
votes
2answers
177 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 ...
0
votes
1answer
111 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 ...
-2
votes
1answer
98 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
1
vote
1answer
135 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 ...
2
votes
4answers
624 views

Does every block diagram for an electrical circuit have a feedback loop

I was reviewing block diagrams on this tutorialspoint page and it showed how an RLC circuit is written with a feedback loop. It occurred to me that any time a block diagram of a circuit is created, ...
0
votes
1answer
46 views

Deriving Transfer function from position block diagram

For the system shown below I am trying to get the system function. I tried putting it into the equation: $$T(s) = \frac{C_G(s)}{1+C_G(s)\cdot H(s)}$$ where $$ C_G(s) = \frac{K}{s(s+3)(s+4)}$$ and ...
0
votes
0answers
60 views

When to choose ZoH method over Tustin in Discrete design?

Hey guys I am kinda confused as to which method to pick from, in terms for a digital filter. Which method is appropriate for this application and how did you come to pick it? I want to convert a ...
2
votes
1answer
139 views

Root Locus in a feedback loop

I'm trying to draw Root Locus by hand from the following block diagram and confirm the result I got from Routh Hurwitz's table: The table of Routh Hurwitz that I got is the following: And from the ...
0
votes
1answer
73 views

Laplace transform in a block system

I'm trying to understand the resolution of the problem 5.11, but I can't understand how she gets the expression in the rectangle: $$\dot{x}_1=-x_1+2u$$ How can I get the expression in the rectangle?
0
votes
1answer
83 views

Op Amp Circuitry Design Problem

I build according to the block diagram, where I am only allowed to use integrator, summing amplifier and inverting-buffer. I build accordingly with the block diagram that I got but *I am not sure ...
1
vote
2answers
323 views

How to design compensator for control system

I wanted to make this system so that there is zero steady-state error when there is a ramp input. As far as I know there is no steady-state error in a type 2 system so to turn G(s), a type 1 system ...
0
votes
1answer
541 views

Control System how to get rid of Steady-State Error For Ramp Input

I am supposed to get rid of the steady-state error for ramp input for this closed loop transfer function Transfer Function of Closed Loop ^ T(s) Closed Loop ^ Since the closed loop is equivilant to ...