When troubleshooting Intermittent logic problems , what are the best ways to isolate and find the root cause in logic intermittent problems?

Can you list some logic intermittent problems you have seen or that is common?

What I have seen or troubleshoot logic boards that had intermittent logic problems was

1.) When turning the power of the circuit board OFF and ON would make certain Logic

"Operation and function of basic gates from a signed logic standpoint. Mapping of Boolean-domain expressions to physical circuitry using signed logic."

Do I need to study the positive negative or mixed logic design or how to do addition and subtraction of signed binary numbers.

thankyou

I'm just a new one in the robots world :D and I really need lots of help ..

My project : Fire Fighting robot - BUT with logic gates only .. and I you want to know why with logic gates ONLY ask my prof :(

any way ,, the point is to make the robot walk throw a maze - I attached it with the post - and find a candle - which represents the fire - ..

hey people,
i started reading about multiplexers recently and could not understand implementation of logic gates using mux's.

Hey, I was working on a couple of lab questions. I got stuck on this one, I've been trying to figure it out for the past 2 hours.

The '~' symbol represents negated, in other words NOT

Show how you would realize the logic function
Z = ~A~BC~D
using only 2-input NAND gates.

Hi

I am just looking at binary multipliers like this 2 bit one on wiki:
http://en.wikipedia.org/wiki/File:Binary_multi1.jpg

I was wondering if binary multipliers would normally have a shift register?

I am looking at examples and they don't seem to have d flip flops which I thought would make up a shift register.

So my questions is do binary multipliers just use full adders and oth

Sir Allen, i have watched some videos explaining about Full Adders and Half Adders. Now I quite understand how it works.. but here, I found a 2 bit-half adder on the net so i simulated it on my own. The circuit uses 4 XOR gates, 3 AND gates and 1 OR gate.

Hello,

I am having a difficulties on what project should i create using Logic Gates, Led, Resistors, buttons, switches ONLY. im needing of a simple project just like the traffic light application. can anyone have an idea what should i make just a simple one.

p.s. im thinking of a game show buttons or buzzer game. that only one LED should lit on at any given time.

How can i create a SPDT switch from using logic gates or flip flops???