Questions tagged [linear]
The linear tag has no usage guidance.
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What is the relationship between speaker volume change and resistance change?
Assume that we have a speaker whose volume is controlled by the potentiometer. If the resistance of the potentiometer changes by X%, and speaker volume changes by Y%, what is the ideal relationship ...
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Do all LEDs have the same optical power vs current curve?
Do all LEDs have the same optical power vs current curve?
(NOTE: Thanks to some guidance and patience from some patons of EESE, not to mention my naieve/unfortunate/inaccurate word choice in the ...
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Why are state variables sufficient to describe the exact future temporal dynamics of a system
I'm confused about state-space state variables. How come knowing the initial conditions with the input 'determine completely the future behavior of the system'? From such knowledge, I can only ...
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What is the current classification of linear motors used for positioning and scanning applications?
I am doing some research on positioning and scanning systems but I am encountering some problems trying to categorize linear motors. I can't understand what type of linear motors based on induction ...
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How to add CC/CV feature with single LM358 for variable linear power supply?
I have a few weeks with a problem in the design of my bench power supply. First of all I have this design from this guy on YouTube https://youtu.be/_CFIovMkRyg that made a variable power supply using ...
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Linear motion (quiet, variable speed)
I want to use a raspberry pi or arduino to create linear motion, back and fourth, my current goal is to make the pushing part for a baby rocker, but also a swing-rocker as a next project
I have looked ...
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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 ...
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Help With Thevenin Resistance Problem
Ok so I'm really new to electrical engineering and I was wondering if someone could help me analyze this circuit using KVL and KCL node analysis. I'm not really sure as to how I can set the KVL and ...
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Can someone help me solve this?
A linear circuit is shown in the figure below
The VCCS (voltage controlled current source) is defined as 𝑖1=𝛽 ⋅𝑣𝐴 .
The other elements in this circuit have the following values: 𝑅1=3.3𝑘Ω , 𝑅...
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distance between linear and non-linear function of op-amp system
I have a circuit which I have taken a picture of as you can see, in which i have values of
$$R1=1k\Omega,R2=10k\Omega,R3=10k\Omega.R4=10k\Omega,R5=20k\Omega$$
and sine input signal with off-set value=...
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Linear electrical network
Is zero input zero output test of an electrical network is necessary and sufficient condition for network to be linear i.e for example if I have electrical network of N-port and I measure current and ...
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Current flow and voltage difference
When there is a potential difference between two points in an electric circuit current flows . Then why does not current flow through an open circuit?
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finding the current in a branch with resistor, capactor and a voltage source
I'm solving a question in Linear circuit analysis 2 class. the question is to analyze a switching circuit with inductors and capacitors. this is the circuit in the time interval drawn in S-domain ...
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Why is the linear voltage regulator going hot although within its specification?
I'm having an issue with my NCP718 voltage regulator overheating to the point of thermal shutdown. I have attached a photo of my schematic. I am inputing ~15-20v and outputting 4V from the reg. The ...
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