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一、引言UJT(单结晶体管)是大家熟知的一种具有电流控制式微分负阻器件。图1是 UJT结构的等效电路和特性曲线图。
First, the introduction UJT (single junction transistor) is well known as a current-controlled differential negative resistance devices. Figure 1 shows the equivalent circuit and characteristic curve of the UJT structure.