| 摘要 |
<p>There is disclosed a buffer circuit, comprising an FET input amplifier connected to receive an input signal and to produce an output signal representing said input signal, an output amplifier, comprising an FET and a bipolar transistor, connected to receive said output signal from said input amplifier and to develop a circuit output signal, a differential amplifier comprising FET transistors connected to produce an output related to the difference between the input and output signals, and to apply the difference to the base of said bipolar transistor. <IMAGE></p> |
