The 2 oscillator circuits below are suited to utilizing crystal oscillators in collection or parallel mode: Superior-repetition-price and substantial-power picosecond regenerative amplifier depending 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 higher electricity passively method-locked picosecond oscillator dependa... https://minibookmarking.com/story19065069/the-2-minute-rule-for-bulk-crystal-oscillator