Bit synchroniser for use in systems with very high clock rates

摘要

The invention relates to a device for correcting phase differences between binary signals which contains one phase detector each for the phases of the signals and a phase shifter for changing the phases of one of the two signals. Two integrators are provided, at the inputs of which in each case one of the two signals is present. A comparator receives two reference voltages and the integration signal and outputs at its output a control signal proportional to the difference between the integration signals and thus to the phase difference between the two signals as input for the controlled phase shifter. <IMAGE>