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I was gradually becoming less confident that the quartz crystal was the source of the failure, but any testing or analysis of the oscillator driver chip would require removing the crystal, potentially destroying it in the process (and, best case, destroying the connections between the crystal and substrate). So before taking that irreversible step, I wanted to do some electrical measurements of the crystal.
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ВСУ ударили по Брянску британскими ракетами. Под обстрел попал завод, есть жертвы19:57
Фото: Iryna Rybakova / Press Service of the 93rd Kholodnyi Yar Separate Mechanized Brigade of the Ukrainian Armed Forces / Handout / Reuters。业内人士推荐手游作为进阶阅读
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筚路蓝缕，以启山林。UESTC-SE/NUS-CE