| 摘要 |
A phase lock with a secondary channel of phase compensation comprises in series connected a reference generator, a phase modulator, a first phase detector, a first low pass filter and a controlled voltage generator, which output is connected to second inputs of the first and second phase detectors. In addition, between the output of the controlled voltage generator and second input of the phase detector the second phase modulator with additional input for slope control is introduced, and between the output of third low pass filter and the second input of phase modulator (first) an inverter is connected. |
