由于半导体生物传感器的低成本、迅速反应、检测准确等优点，对于此类传感器的研究和开发进行了大量投入。特别是基于场效应晶体管 (FET) 的生物传感器或生物场效应管，它们被广泛用于各种应用：如生物研究，即时诊断，环境应用，以及食品安全。
Perhaps, that’s the single most popular use for an NPN transistor – driving coils, like relays or solenoids. We are quite used to driving relays with BJTs, typically an NPN – but it doesn’t have to be ...
National Board of Examinations In Medical Sciences (NBEMS) is inviting applications from eligible candidates for Fellowship Entrance Test (FET) 2024. The exam will be conducted by NBEMS on February 23 ...
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