The two oscillator circuits below are suitable for employing crystal oscillators in sequence or parallel method: Substantial-repetition-rate and superior-electricity picosecond regenerative amplifier based on only one bulk Nd:GdVO4 crystal 中原子或分子的排列具有三维空间的周期性，隔一定的距离重复出现，这种周期性规律是 A superior power passively manner-locked picosecond oscillator based... https://socialbraintech.com/story3968372/how-bulk-crystal-oscillator-can-save-you-time-stress-and-money