| 摘要 |
PCT No. PCT/IB97/00318 Sec. 371 Date Nov. 26, 1997 Sec. 102(e) Date Nov. 26, 1997 PCT Filed Mar. 28, 1997 PCT Pub. No. WO97/37432 PCT Pub. Date Oct. 9, 1997An electronic device is disclosed having an oscillation circuit included in a phase-locked loop. The phase-locked loop includes a phase detector and a variable divider having a selected dividing ratio. A control circuit is provided which melts a fuse as a function of the magnitude of the output of the phase detector for each dividing ratio of the divider, indicating a bad or good locking of the loop.
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