| 摘要 |
FIELD: radio engineering. ^ SUBSTANCE: cascade differential amplifier comprises an input differential cascade with the first and second current outputs, two output transistors, bases of which are connected with a source of shift voltage, two resistors, two sources of supply, two current mirrors, two correcting condensers and an additional resistor. ^ EFFECT: higher amplification ratio by voltage, elimination of an additional amplification cascade, reduction of general power consumption in comparison with multicascade amplifiers. ^ 7 dwg |
