Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
You are not logged in.
- Topics: Active | Unanswered
Pages: 1
#1 Re: Help Me ! » [HELP] Logic Gates » 2010-05-16 06:38:42
ZHero,
Thank YOU very much!
1) Q=A⊗B (X-NOR gate) - expected, but wasn't sure 
2) Q=A⊕B (X-OR gate) - for me XOR gets that's how: A * NOT(B) + NOT(A) * B = A XOR B - am I right?
Really appreciate your help, ZHero
#2 Help Me ! » [HELP] Logic Gates » 2010-05-16 03:57:26
- AlexandrSN
- Replies: 4
Hello everybody!
Could you, please, help me with this:
1) [NOT(A)*NOT(B)] + [A*B] = ?
2) [A+B] * [NOT(A) + NOT(B)] = ?
I appreciate your help!
Pages: 1