Single-ended push-pull transistor amplifier

Claim 1

A MULTIPLE-STAGE TRANSISTOR AMPLIFIER, EACH STAGE OF SAID AMPLIFIER COMPRISING FIRST AND SECOND TRANSISTORS OF LIKE TYPE HAVING RESPECTIVE EMITTERS, COLLECTORS AND BASES AND CONNECTED IN SINGLE-ENDED PUSH-PULL COMMON COLLECTOR CONFIGURATION, A SINGLE OUTPUT IMPEDANCE FOR EACH STAGE BEING CONNECTED IN SERIES WITH THE COLLECTOR-EMITTER CIRCUIT OF THE FIRST TRANSISTOR OF THAT STAGE TO FORM A FIRST OUTPUT CIRCUIT AND BEING CONNECTED IN SERIES WITH THE COLLECTOREMITTER CIRCUIT OF THE SECOND TRANSISTOR OF THAT STAGE TO FORM A SECOND OUTPUT CIRCUIT, A COMMON SOURCE OF DIRECT CURRENT POWER, A PLURALITY OF SOURCES OF DIRECT CURRENT POWER ELECTRICALLY ISOLATED FROM EACH OTHER AND FROM SAID COMMON SOURCE, CIRCUIT MEANS FOR SUPPLYING POWER FROM SAID COMMON SOURCE IN PARALLEL AS OPERATING POTENTIAL TO ALL OF SAID FIRST OUTPUT CIRCUITS, AND CIRCUIT MEANS FOR SUPPLYING POWER SEPARATELY FROM SAID PLURALITY OF POWER SOURCES AS OPERATING POTENTIAL TO SAID RESPECTIVE SECOND OUTPUT CIRCUITS.