The lack of a PLL reference clock certainly explained why the ThunderScope wasn’t behaving as it should. I reworked the solder joints in case of an assembly defect, but that didn’t solve the problem. So I ordered a new TCXO, swapped the bad one out, and the scope was happy.
so frequently over the last few years is that we did a far better
，更多细节参见新收录的资料
做优“大平台”，打造开放新引擎——。PDF资料对此有专业解读
How AI is being used to prevent illegal fishing
国外企业：消息称苹果上调首款折叠机备货量，较原定目标增加20%