Tri-state output

Tags

• combinacional
• Digital
• Electronics
• physics
• Electronics formula
• physics formula
• Combinational logic

Detail

Variables

• Logic inputs and outputs $A,B,S,Y,C_{\mathrm{out}}$\{0,1\}. The Karnaugh map minimizes

Conditions

• Combinational logic with no memory; hazards depend on gate delay.

Conventions

• dimensionless (logic)

Related formulas

• Related

  Karnaugh-map method

  $$F_{\min}=\sum\text{groups of }2^m\text{ cells}$$
  Open formulaOpen in section

• Related

  Priority encoder

  $$Y=\operatorname{index}\!\left(\max\{i:D_i=1\}\right)$$
  Open formulaOpen in section

• Related

  Boolean identities

  $$A+0=A;\;A1=A;\;A+1=1;\;A0=0$$
  Open formulaOpen in section

• Related

  Sum of products

  $$F=\Sigma m(i_1,\ldots,i_k)$$
  Open formulaOpen in section