| 摘要 |
PURPOSE:To eliminate oscillation during current limit operation under overload state by interrupting a negative feedback circuit from a TS terminal by means of an analog switch disposed between amplifiers. CONSTITUTION:Analog switches 7, 8 are connected between amplifiers 3, 4 and the analog switch 7 interrupts connection between the amplifiers 3, 4 upon detection of overcurrent having plus polarity whereas the analog switch 8 interrupts connection between the amplifiers 3, 4 upon detection of overcurrent having minus polarity. |
