Двотактний симетричний підсилювач струму

Abstract

A push-pull balanced amplifier comprises first and second current sources, a feedback resistor, positive and negative voltage distribution buses, input and output buses, a zero bus, twenty four bipolar transistors and a balancing capacitor. Additionally, twenty fifth and twenty sixth transistors are incorporated, emitters of twenty fifth and twenty sixth transistors are united and connected to the zero bus, collectors of twenty fifth and twenty sixth transistors are connected to bases of nineteenth and twentieth transistors correspondingly, as well as to collectors of thirteenth and fourteenth transistors correspondingly, buses of twenty fifth and twenty sixth transistors are connected to buses and collectors of eleventh and twelfth transistors correspondingly, collectors of fifteenth and sixteenth transistors correspondingly, as well as to buses of ninth and tenth transistors correspondingly.