Metastability

Tags

• Digital
• Electronics
• physics
• Electronics formula
• physics formula
• Sequential logic
• secuencial

Detail

Variables

• $D,J,K,T,Q$bits
• $t_{su},t_h,t_{pcq}$s
• $n$bits or modulus
• $f_{\max}$Hz.

Conditions

• Named active edge; obey tsu and th.

Conventions

• s, Hz or dimensionless

Related formulas

• Related

  Maximum synchronous frequency

  $$f_{\max}\le\frac{1}{t_{pcq}+t_{\mathrm{comb}}+t_{\mathrm{setup}}}$$
  Open formulaOpen in section

• Related

  SR latch

  $$Q^+=S+\overline RQ$$
  Open formulaOpen in section

• Related

  Full adder

  $$S=A\oplus B\oplus C_{\mathrm{in}}$$
  Open formulaOpen in section

• Related

  Average propagation delay

  $$t_p=\frac{t_{pHL}+t_{pLH}}{2}$$
  Open formulaOpen in section