搜索 - 科创

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Buzbee在大学时候没有学过任何电子类的课程，而且对于晶体管、电阻、电容等也只是一知半解。不过他的朋友Ken想到有一本老杂志曾经介绍过如何使用TTL集成电路来制作极其简单的CPU，并推荐他去看一看。

直流精度可调谐的10阶低通滤波器 50.00 元 P89LPC922FDH 6.64 元ULN2803AG TOSHIBA公司八重达林顿反相驱动器 1.90 元 ULN2003AN TI公司达林顿晶体管阵列

1948年第1只锗晶体管问世，由于其不需要加热、功耗低、可靠性高、转换速度快、功能多样和体积小等优点，迅速取代电子管而广泛应用于无线电技术和军事技术领域，并成为当时出现的数字计算机的理想器件。

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