(under subclass 75) Subject matter including at least two stages of amplification (each as defined in the class definition) wherein the means for coupling the input signal for each stage except the first is coupled to the means for coupling the output signal of the preceding amplifier; combined with signal feedback means above.
SEE OR SEARCH THIS CLASS, SUBCLASS:
88+, for cathode-cathode signal feedback in cascaded amplifiers.
92, for cascaded amplifiers with signal feedback to the cathode impedance of a prior stage.
