| 摘要 |
A feedback stabilized differential signal amplifier exhibiting relatively good linearity which avoids the need for a signal bypass capacitor in the feedback circuit. Feedback is provided by means of a current repeater direct current coupled between an output terminal and the emitters of a pair of differentially coupled amplifier transistors. Bias current is provided to the amplifier transistors by a separate current control transistor. High frequency rolloff is determined by a capacitor coupled to one of the amplifier transistors in a Miller feedback arrangement. The circuit is suitable for construction in monolithic integrated circuit form. |
