NEETS Module 8, Chapter 1

A-17. Impedance coupling.A-18. Equal impedance.A-19. Lower than.A-20. Common emitter-medium input, medium output; common base-low input, high output; commoncollector-high input, low output.A-21. Common collector.A-22. Transformer coupling.A-23. The process of coupling a portion of the output of a circuit back to the circuit input.A-24. Positive and negative or regenerative and degenerative.A-25. Positive (regenerative) feedback.A-26. Negative (degenerative) feedback.A-27. Negative (degenerative) feedback.A-28. Negative (degenerative) feedback.A-29. A device that provides two output signals that differ in phase from a single input signal.A-30. A phase splitter is used to provide the input signals to a push-pull amplifier.A-31. A push-pull amplifier is used when high power output and good fidelity are needed.A-32. A push-pull amplifier provides more gain than a single transistor amplifier.A-33. Class A, Class AB or Class B operation.1-40