附部分内容 1/ Capacitors and resistors have parasitic inductance, about 0.4nH for surface mount and 4nH for a leaded component. (电阻和电容有寄生电感，表贴元件大概为0.4nH，大的元件（？含铅元件）大约为4nH） 2/ If you don"t want a high bandwidth transistor to oscillate place lossy components in at least 2 of the 3 leads. Ferrite beads wor