FIELD: radio engineering
SUBSTANCE: differential amplifier is proposed, which contains an input stage (1) with current inputs and outputs, the first (7) current source connected between the input node (8) of the input stage (1) and the second (9) bus. The first (10) additional transistor is introduced into the circuit, the base of which is connected to the first (2) input of the input stage (1), the collector is matched with the second (9) bus, and the emitter is connected to the first (6) bus through the first (11) additional source current and is connected to the input node (8) of the input stage (1) through the first (12) additional capacitor, the second (3) input of the device is connected to the base of the second (13) additional transistor, and the collector of the second (13) additional transistor is matched with the second ( 9) bus, the emitter is connected to the first (6) bus through the second (14) additional current source and is connected to the input node (8) of the input stage (1) through the second (15) additional capacitor.
EFFECT: ensuring high levels of output pulse currents.
1 cl, 17 dwg
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