Greg.a.phillips

wiki cheat sheet--gap 01:23, 12 January 2011 (UTC) math symbols

1) Computing technology uses binary data (1's & 0's, on/off, true/false). Is it possible to use additional states such as on/off/other? We can use quantization (i.e. sampling) of an analog signal but, do these really just equate to varying levels of our two states?

Here is a multivibrator circuit that is used to create the basic RS Flip-Flop which provides the basis for our on/of logic circuits. Modifying the circuit logic to accomodate an additional value while not physically difficult, may not provide any value wrt increased data rate. I think (gotta study up on both of these) mathematically lattice diagrams and Karnaugh Maps show these additional states can be realized however, the physical implementation may not be practical. Additional info on Ternary Logic.

2) Is it possible to use Musical Modes as a way of encoding data for higher information rates or Shannon rates? Information Theory & Arithmetical Coding videos

== Stuxnet ==

This was interesting wrt the target's being SCADA systems gap 02:46, 27 January 2011 (UTC)

Problem with your custom signature

You have a custom signature set in your account preferences. A change to Wikipedia's software has made your current custom signature incompatible with the software.

The problem: Your preferences are set to interpret your custom signature as wikitext. However, your current custom signature does not contain any wikitext.

The solutions: You can reset your signature to the default, or you can fix your signature.

Solution 1: Reset your signature to the default:

1. Find the signature section in the first tab of Special:Preferences.
2. Uncheck the box (☑︎→☐) that says "Treat the above as wiki markup."
3. Remove anything in the Signature: text box. (It might already be empty.)
4. Click the blue "Save" button at the bottom of the page. (The red "Restore all default settings" button will reset all of your preference settings, not just the signature.)

Solution 2: Fix your custom signature:

1. Find the signature section in the first tab of Special:Preferences.
2. Uncheck the box (☑︎→☐) that says "Treat the above as wiki markup."
3. Click the blue "Save" button at the bottom of the page.

More information about custom signatures is available at Wikipedia:Signatures#Customizing how everyone sees your signature. If you have followed these instructions and still want help, please leave a message at Wikipedia talk:Signatures. Thank you. 18:03, 7 September 2020 (UTC)