The 2 oscillator circuits down below are suitable for utilizing crystal oscillators in series or parallel method: High-repetition-amount and high-electricity picosecond regenerative amplifier based on just 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 large electricity passively manner-locked picosecond oscillator dependant ... https://advicebookmarks.com/story26552264/top-guidelines-of-bulk-crystal-oscillator