open
open-air
open-center
open-circuit
open-circuited
open-collector
open-ended
opener
open-Fermi
opening
  open-loop
open-phase
open-reel
open-tube
open-wire
operable
operand
operate
operating
operating-life
operating-temperature

    open-loop transfer function

    передаточная функция разомкнутой системы