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本文围绕如何提高超β晶体管直流电流增益峰值β_(max)和如何改善β的小电流特性这两个基本问题进行了分析,並从理论和实践的结合上,指出了影响β的主要因素,阐明了提高β和减小β随集流I_C减小而下降的途径和措施。
This paper focuses on how to improve the peak β_ (max) of the gain of the dc transistor and how to improve the characteristic of the current. The combination of the theory and the practice points out the main factors that affect β, To improve the β and reduce the β with the flow of I_C to reduce the ways and measures.