Semiconductor oscillator and amplifier

Claim 1

SEMICONDUCTOR AMPLIFYING APPARATUS COMPRISING: A NORMALLY BALANCED BRIDGE NETWROK HAVING FOUR LEGS AND HAVING POWER INPUT TERMINALS AND OUTPUT TERMINALS; A SOURCE OF ELECTRICAL POTENTIAL; MEANS CONNECTING SAID SOURCE TO SAID POWER INPUT TERMINALS; A PLURALITY OF SEMICONDUCTOR AMPLIFYING DEVICES, EACH OF SAID DEVICES HAVING A PLURALITY OF ELECTRODES INCLUDING OUTPUT AND CONTROL ELECTRODES, SAID CONTROL ELECTRODES CONTROLLING THE CONDUCTIVITY STATE OF SAID DEVICES DEPENDENT UPON THE POTENTIAL APPLIED TO SAID CONTROL ELECTRODES; MEANS CONNECTING THE OUTPUT ELECTRODES OF SAID PLURALITY OF DEVICES, RESPECTIVELY, INTO THE LEGS OF SAID BRIDGE NETWORK, SAID DEVICES BEING IN CURRENT CONTROLLING RELATION TO SAID LEGS; A PLURALITY OF ASYMMETRICAL CURRENT CONDUCTING DEVICES; MEANS CONNECTING SAID ASYMMETRICAL CONDUCTING DEVICES; RESPECTIVELY, IN PARALLEL WITH BUT IN OPPOSING CONDUCTIVITY RELATION TO THE OUTPUT ELECTRODES OF SAID SEMICONDUCTOR AMPLIFYING DEVICES IN SAID LEGS; AND MEANS CONNECTING SAID CONTROL ELECTRODES TO A VARIABLE SOURCE OF SIGNAL.