AI发展提速对半导体的拉动力正在从AI芯片延伸到更广阔的领域，近日被动元器件迎来更加确定的全面涨价信号——日本被动元器件大厂村田已就MLCC（片式多层陶瓷电容）涨价事项启动了内部讨论。此前，受原材料涨价、AI及汽车需求拉动等因素影响，2025年下半年至2026年2月，包括MLCC、电阻、电感、钽电容、磁珠等产品在内的多种被动元器件，已现多轮次涨价，价格涨幅普遍在5%至30%。“事实上，高涨的需求叠加原材料涨价，被动元器件涨价行情才刚刚开启。”有分销商人士表示，村田对MLCC开启涨价，不仅显示出AI动力强劲、高端被动元器件景气度的确定性，还将挤压MLCC低端产能，从而带动被动元器件进入全面涨价阶段。（上证报）
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}Okay, so I was joking, it's not a small class. However it's quite easy to understand. In the last article, we wrote a /.well-known/jwks.json endpoint to get a public key for validating JWT's. If you haven't already tested it yourself, you might expect it to return a string or something. But in actual fact it returns a JSON object with a bunch of random-looking keys.
The sight of a delectable plate of lasagna or the aroma of a holiday ham are sure to get hungry bellies rumbling in anticipation of a feast to come. But although we’ve all experienced the sensation of “eating” with our eyes and noses before food meets mouth, much less is known about the information superhighway, known as the vagus nerve, that sends signals in the opposite direction — from your gut straight to your brain.，详情可参考超级工厂
In my Januray post, I focused on implementing a singleton correctly. This time I want to add performance into the mix and show you the best way to implement your singleton... or give you guidance to pick your best way.