| 摘要 |
The utility model relates to pulse technique and may be used in analog-to-digital transducers and digital measuring instruments. The subject matter of the model consists in accuracy increase due to incorporation of new connections and a two-directional reflector formed on twenty second, twenty third, twenty sixth, twenty seventh transistors. A two-directional current reflector together with current compensators formed on nineteenth, twenty first and twentieth, twenty fourth transistors, correspondingly is set DC mode for intermediate amplification stages which are formed on twenty fifth and twenty eighth transistors correspondingly. First and second current sources and third, sixth, eighth and eleventh, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth transistors are set DC mode for circuit stages. First, fourth, second, fifth, seventh, twentieth transistors form a bias current compensation circuit. Positive and negative distribution buses set the corresponding level of power circuit voltage. |
