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Compensation units for reducing the effects of self-heating and increasing linear performance in bipolar transistors

机译:补偿单元,用于减少自热效应并提高双极型晶体管的线性性能

摘要

The systems and methods described herein provide for composite transistor circuit having a bipolar transistor and a compensation unit. The compensation unit can be configured to stabilize the DC biasing point of the bipolar transistor. The compensation unit can compensate for the self-heating effect in the bipolar transistor and/or improve the linear performance of the bipolar transistor. The compensation unit can include a nonlinear resistor in series with a switch and can be configured to increase the base current into the bipolar transistor as the output voltage of the circuit increases.
机译:本文描述的系统和方法提供了具有双极晶体管和补偿单元的复合晶体管电路。补偿单元可以被配置为稳定双极晶体管的DC偏置点。补偿单元可以补偿双极型晶体管中的自热效应和/或改善双极型晶体管的线性性能。补偿单元可以包括与开关串联的非线性电阻,并且可以被配置为随着电路的输出电压增加而增加进入双极型晶体管的基极电流。

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