华盛顿智库 CNA 研究员德克尔・伊夫莱斯说:
Что думаешь? Оцени!,更多细节参见新收录的资料
success rate (500 runs)。新收录的资料是该领域的重要参考
It’s actually a two level structure, the controller die is out of view on the lower layer (but we can see some gold contacts deep down that it presumably connects to). The quartz crystal is a rectangular sheet with a slightly textured surface and rounded corners, with a gold electrode covering most of the top and bottom surface. One side of the crystal hangs over a small rib on the edge of the package but doesn’t seem to touch it (maybe this is an end stop to keep it from breaking if dropped?) while the other side is attached to a pair of gold contacts on the ceramic package with a conductive adhesive of some sort, probably silver filled epoxy.,推荐阅读新收录的资料获取更多信息