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Category:
21a- tube basic
TRIODES: Section 1, The grid
TRIODES: Section 3, Small Signal Parameters
TRIODES: Section 4, Triode Equivalent Circuit
PENTODES: Section 5, Screen and Suppressor Grids
PENTODES: Section 6, Norton Equivalent Circuit
PENTODES: Section 7, Other Multigrid Tubes
GRID BIAS: Section 8, Cathode Bias
GRID BIAS: Section 9, Screen Bias
SPECIAL CIRCUITS: Section 10, Cathode Follower
SPECIAL CIRCUITS: Section 11, Difference Amplifier
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