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Circuit Digest8d

How to build a Wearable Air Quality Monitor Pendant using STM32 & SGP40 Sensor

The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...
Tom's Hardware on MSN19d

Japanese chipmaker Rapidus begins test production of 2nm circuits — company commits to single-wafer processing ahead of 2027 mass production target

Rapidus has begun prototyping 2nm gate-all-around transistor structures at its IIM-1 fab in Japan as it prepares for 2027 mass production.