LTSpice: When running a linear AC simulation, how to view the voltage ratio between two voltages?how to vary...
c++ How can I make an algorithm for finding variations of a set without repetition (i.e. n elements, choose k)?
Can the Count of Monte Cristo's calculation of poison dosage be explained?
Should I choose Itemized or Standard deduction?
Do authors have to be politically correct in article-writing?
Can I become debt free or should I file for bankruptcy? How do I manage my debt and finances?
How can I introduce myself to a party without saying that I am a rogue?
Does Windows 10's telemetry include sending *.doc files if Word crashed?
If I delete my router's history can my ISP still provide it to my parents?
What is the wife of a henpecked husband called?
Meaning of すきっとした
How to mitigate "bandwagon attacking" from players?
Do my Windows system binaries contain sensitive information?
Finding the number of integers that are a square and a cube at the same time
Criticizing long fiction. How is it different from short?
Quenching swords in dragon blood; why?
Word to be used for "standing with your toes pointing out"
Where was Karl Mordo in Infinity War?
What is better: yes / no radio, or simple checkbox?
Is the theory of the category of topological spaces computable?
Why zero tolerance on nudity in space?
Obtaining a matrix of complex values from associations giving the real and imaginary parts of each element?
What to do when being responsible for data protection in your lab, yet advice is ignored?
Is my plan for fixing my water heater leak bad?
When does coming up with an idea constitute sufficient contribution for authorship?
LTSpice: When running a linear AC simulation, how to view the voltage ratio between two voltages?
how to vary the threshold voltage of a MOSFET for simulation in LTSPICEHow to run new .meas commands without having to rerun the whole ltspice simulation?How to trace down why LTSpice simulation is slow?LTSpice simulation :Unable to check the output valuesHow to interpret LTspice simulation outputs for improving dual channel boost converter design using LTC3788LTSpice: How to vary resistances in a simulation depending on the value of a voltage?How can I change an LTspice .model parameter during transient simulation?LTspice simulation of AD8421 instrumentation amplifier giving incorrect output voltagesLTspice parametric sweep: how to force the simulator to continue with the next step?How can I force LTspice to redraw a plot during a long simulation?
$begingroup$
For example, how would I see the ratio between Vi and Vo for a linear AC simulation?
ac simulation ltspice
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
For example, how would I see the ratio between Vi and Vo for a linear AC simulation?
ac simulation ltspice
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
add a comment |
$begingroup$
For example, how would I see the ratio between Vi and Vo for a linear AC simulation?
ac simulation ltspice
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
$endgroup$
For example, how would I see the ratio between Vi and Vo for a linear AC simulation?
ac simulation ltspice
ac simulation ltspice
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 7 hours ago
J.D.J.D.
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 7 hours ago
J.D.J.D.
1183
asked 7 hours ago
J.D.J.D.
1183
1183
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
J.D. is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
$begingroup$
As you can read here, LTSpice can plot a mathematical function of the traced variables. You just have to edit the plot to specify the functions.
An example from the from the linked page is shown below. As mentioned in the comments, to edit the plot function you can right click on the name. The plot name is the green string starting with "1.1*pow...".
answered 7 hours ago
crj11crj11
4,112622
$endgroup$
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
add a comment |
$begingroup$
What you see in an AC simulation is the ratio, but expressed in decibels. To see the ratio properly you would need to change the Y axis from logarithmic to linear. (right click)
This will be expressed in volts still but you can change the expression from V(y) to V(x)/V(y) as in crj11's answer.
answered 6 hours ago
loudnoisesloudnoises
1,366920
$endgroup$
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
});
});
}, "mathjax-editing");
StackExchange.ifUsing("editor", function () {
return StackExchange.using("schematics", function () {
StackExchange.schematics.init();
});
}, "cicuitlab");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "135"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
J.D. is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f425425%2fltspice-when-running-a-linear-ac-simulation-how-to-view-the-voltage-ratio-betw%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
As you can read here, LTSpice can plot a mathematical function of the traced variables. You just have to edit the plot to specify the functions.
An example from the from the linked page is shown below. As mentioned in the comments, to edit the plot function you can right click on the name. The plot name is the green string starting with "1.1*pow...".
answered 7 hours ago
crj11crj11
4,112622
$endgroup$
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
add a comment |
$begingroup$
As you can read here, LTSpice can plot a mathematical function of the traced variables. You just have to edit the plot to specify the functions.
An example from the from the linked page is shown below. As mentioned in the comments, to edit the plot function you can right click on the name. The plot name is the green string starting with "1.1*pow...".
answered 7 hours ago
crj11crj11
4,112622
$endgroup$
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
add a comment |
$begingroup$
As you can read here, LTSpice can plot a mathematical function of the traced variables. You just have to edit the plot to specify the functions.
An example from the from the linked page is shown below. As mentioned in the comments, to edit the plot function you can right click on the name. The plot name is the green string starting with "1.1*pow...".
answered 7 hours ago
crj11crj11
4,112622
$endgroup$
As you can read here, LTSpice can plot a mathematical function of the traced variables. You just have to edit the plot to specify the functions.
An example from the from the linked page is shown below. As mentioned in the comments, to edit the plot function you can right click on the name. The plot name is the green string starting with "1.1*pow...".
answered 7 hours ago
crj11crj11
4,112622
edited 4 hours ago
answered 7 hours ago
crj11crj11
4,112622
answered 7 hours ago
crj11crj11
4,112622
answered 7 hours ago
crj11crj11
4,112622
4,112622
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
add a comment |
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
$begingroup$
Great! Stupid question, how do I get to the expression editor? (I'm on a Windows machine.)
$endgroup$
– J.D.
6 hours ago
1
1
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Right click on the trace name. The green (1.1*pow(V(9) ...) in picture above.
$endgroup$
– Huisman
5 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
$begingroup$
Thank you! I'm a first time user for LTSpice. Your help is much appreciated.
$endgroup$
– J.D.
3 hours ago
add a comment |
$begingroup$
What you see in an AC simulation is the ratio, but expressed in decibels. To see the ratio properly you would need to change the Y axis from logarithmic to linear. (right click)
This will be expressed in volts still but you can change the expression from V(y) to V(x)/V(y) as in crj11's answer.
answered 6 hours ago
loudnoisesloudnoises
1,366920
$endgroup$
add a comment |
$begingroup$
What you see in an AC simulation is the ratio, but expressed in decibels. To see the ratio properly you would need to change the Y axis from logarithmic to linear. (right click)
This will be expressed in volts still but you can change the expression from V(y) to V(x)/V(y) as in crj11's answer.
answered 6 hours ago
loudnoisesloudnoises
1,366920
$endgroup$
add a comment |
$begingroup$
What you see in an AC simulation is the ratio, but expressed in decibels. To see the ratio properly you would need to change the Y axis from logarithmic to linear. (right click)
This will be expressed in volts still but you can change the expression from V(y) to V(x)/V(y) as in crj11's answer.
answered 6 hours ago
loudnoisesloudnoises
1,366920
$endgroup$
What you see in an AC simulation is the ratio, but expressed in decibels. To see the ratio properly you would need to change the Y axis from logarithmic to linear. (right click)
This will be expressed in volts still but you can change the expression from V(y) to V(x)/V(y) as in crj11's answer.
answered 6 hours ago
loudnoisesloudnoises
1,366920
answered 6 hours ago
loudnoisesloudnoises
1,366920
answered 6 hours ago
loudnoisesloudnoises
1,366920
answered 6 hours ago
loudnoisesloudnoises
1,366920
1,366920
add a comment |
add a comment |
J.D. is a new contributor. Be nice, and check out our Code of Conduct.
J.D. is a new contributor. Be nice, and check out our Code of Conduct.
J.D. is a new contributor. Be nice, and check out our Code of Conduct.
J.D. is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Electrical Engineering Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2felectronics.stackexchange.com%2fquestions%2f425425%2fltspice-when-running-a-linear-ac-simulation-how-to-view-the-voltage-ratio-betw%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
