The 2 oscillator circuits under are well suited for making use of crystal oscillators in collection or parallel method: Higher-repetition-fee and superior-electrical power picosecond regenerative amplifier dependant 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 substantial ability passively manner-locked picosecond o... https://thesocialvibes.com/story4441315/an-unbiased-view-of-bulk-crystal-oscillator