论文部分内容阅读
本文讨论了关于结式晶体管是一种由电荷控制的电流源的概念。饱和与非饱和运用的主要区别在于少数载流子和多数载流子在基区中的分布不同。分析了几种共射开关线路。介绍一个根据晶体管电荷存储性能而得山的最佳值即开关效率。主要是就下列几个方面对饱和与非饱和运用作了比较:开关效率、瞬态波形、电平稳定性、功率损耗、排除及抑止干扰能力以及线路的复杂程度。文中还讨论了普遍采用的抗饱和技术。
This article discusses the concept of a junction transistor as a charge-controlled current source. The main difference between saturated and unsaturated applications is that the distribution of minority and majority carriers in the base varies. Several types of common-switch circuits were analyzed. Introduce a transistor based on the charge storage performance and the best value of the mountain that the switching efficiency. Mainly in the following aspects of saturation and non-saturation were compared: switching efficiency, transient waveforms, level stability, power loss, exclusion and suppression of interference and circuit complexity. The article also discusses the commonly used anti-saturation technology.