| 摘要 |
A DC pull-push balanced current amplifier comprises first and second current sources, positive and negative power distribution buses, input and output buses, zero bus, six transistors, input bus is connected to emitters of third and fourth transistors correspondingly, collectors of third and fourth transistors is connected to bases of fifth and sixth transistors correspondingly, bases of first and second transistors are connected to first outputs of first and second current sources, second outputs of first and second current sources and emitters of fifth and sixth transistors are connected to positive and negative power distribution buses correspondingly. Seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, twentieth, twenty first, twenty second transistors are incorporated. |
