The two oscillator circuits down below are ideal for applying crystal oscillators in sequence or parallel manner: Large-repetition-charge 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 large electricity passively manner-locked picosecond oscilla... https://bookmarkboom.com/story18943809/not-known-details-about-bulk-crystal-oscillator