# Questions tagged [block-diagram]

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### 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
1 vote
136 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 ...
74 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 ...
34 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
40 views

### Does anyone know what this symbol means on this functional diagram for the Faulhaber MCDC 3002?

I have this functional diagram of of the Faulhaber MCDC 3002 motor controller operating in current control mode. I can't work out what the block highlighted in yellow is actually doing. Is it an ...
32 views

### Implementation of Gain as a Resistance in an Integrator

I am trying to follow along with a thesis project block diagram but I am fundamentally confused as to how they have implemented the circuit. The above circuit is a delta-sigma modulator but more ...
74 views

### Converting circuit to block diagram [closed]

I need to prove that this circuit; is equal to this block diagram.
49 views

### Can collector feedback bias circuit explain with this block diagram?

Can the circuit above be explained with the block diagram below? I found an explanation of this circuit in sequential so I think they come from block diagram so I tried to create block diagram that ...
246 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: $$H(z)=\frac{1}{1-\frac{5}{6}z^{-1}+\frac{1}{6}z^{-2}}$$
372 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 ...
881 views

42 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 ...
44 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 ...
116 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 ...
113 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 $\large v$ ...
106 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 ...
316 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 ...
1 vote
65 views

### Possible OBD-II/OBD2 connections for development phases

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 -> ...
1 vote
36 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 ...
348 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&...
549 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 $$\frac{d^2 y}{dt^2}=-a_1\frac{d y}{dt}-a_2y+a_2u$$...
110 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
76 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
65 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.
123 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
2k 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.