Device for recognizing a binary word

摘要: For recognizing a binary word in bit stream the form of light pulses an optical conductor, signals arriving are distributed among number conductors. The conductors is equal to bits be recognized. have length which stepped unit steps according distance stream, so that delay each conductor time between associated with this and last word. ends one value connected photodetector. other second A differential amplifier determines difference two output signals. When maximum, has been