The invention of the transistor in 1947 and the microprocessor (which integrated transistors and other things onto a single chip) in 1958 changed the way radios function.
1947年晶体管的发明以及1958年微处理器的诞生(它将晶体管和其他组件集成在一块芯片上)改变了无线电技术的工作方式。
The first transistor was about the size of the palm of a hand, with a depth of two matchbooks stacked on top of each other.
第一个晶体管的大小约为手掌大小,有两个叠起来的火柴盒那么高。
Temperature compensate transistor has good compensate effect to sensitivity drift of the pulse image sensor, the results apply equally to other fields.
给出的温度补偿晶体管对该脉象传感器的灵敏度温度漂移补偿效果好,有推广应用前景。
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