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Amplitude Modulator/ Demodulator (v2.0.2b15)

screenshot of the scene

Author: s_noonan

Group: Technical

Filesize: 21.26 kB

Date added: 2012-11-12

Rating: 6.5

Downloads: 933

Views: 573

Comments: 9

Ratings: 4

Times favored: 1

Made with: Algodoo v2.0.2 Edu


Scene tag

Amplitude Modulator/Demodulator. Open Scope display and use Move tool to move scope box in front of laser beams.

Rev: Added note that it only works in v2.0.2 b15
Last edited at 2016/07/02 20:54:40 by s_noonan
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How do you open the Scope display?:bonk:
That's absolutely brilliant! :tup: _o_
2 Xray,

Open the scope display by clicking on the "-" icon on the widget titled "Scope Display". To create widget from scratch, right click on green scope box > Show plot > Y-axis > angular velocity.

2 Kilinich,

Thanks for the compliment.
s_noonan - I must have a different version of Algodoo than you have because I do not see a widget titled Scope Display. All I see in the scene is a box with the word Scope written on it. My version of Algodoo is V2.0.2 b15. Am I missing something???

EDIT : I did what you said about right clicking on the green box, but I do not see any reference to plotting. Maybe that only shows with the enhanced (more expensive) version of Algodoo?
Last edited at 2012/11/13 18:47:36 by Xray
Yep, Plots is part of Algodoo for Education, sorry!
Well, I guess I'll have to purchase it. :*)

EDIT: I am now the proud owner of Algodoo for Education! :angel:
Last edited at 2012/11/13 20:01:52 by Xray
Okay, now getting back to the scope display, I do not see a widget titled Scope Display. I do see something on the right side labled "Visualization", and when I click on it, there are tabs for selecting various forces to view, but nothing called "Scope Display". I could right click on the green box, and yes, I could set up a scope to view the waveform, but I'm wondering why I do not have a widget called Scope Display. HELP!!!
2 Xray,

I'm not sure why you don't see the "Scope Display" widget. Maybe it is off in the corner or not there. It should be a bar that says "Scope Display" followed by an eye ball, -, and X. Press on the "-" to expand it if you locate it. I made the scene with V2.0.2 b15, so I would expect you could run it with the same. You can look at the code by unzipping the .phz and opening Scene.phn with a text editor. Scene.phn does have the Scene.addWidget code, so I know its there.
Last edited at 2012/11/14 00:07:20 by s_noonan
s_noonan - thanks for your reply, and I apologize for being such a pest. I am having a problem with the upgrade because after closing Algodoo, it reverts back to Algodoo Physics. When I enter my name and license key, it upgrades to Algodoo Education, but then it reverts back to Algodoo Physics again after I close and re-open the program. I posted this question in the Forum, so maybe if I can get this problem solved, then the other problem of not having a Scope Display widget will correct itself (?).

EDITE - I uninstalled and reinstalled Algodoo, and now it opens as Education every time! (Hurray!). BUT.... I still do not see that "Scope Display" widget that you refer to. I can use the scope by right clicking on your green box, and I can visualize the waveforms, so even though I don't have that widget you talked about, I can still use the scope display.

By the way.... Nice job on this scene! :tup:

Now do another scene that demonstrates Frequency Modulation! :)

UPDATE: After I re-installed Agodoo, and then reloaded this scene, I now have the Scope widget showing up! So, apparently, I just needed a nice clean re-install to make everything work correctly. (I wonder if I could do that with my wife????)
Last edited at 2012/11/15 01:08:09 by Xray