Fig. 10.1a
Fig. 10.7a Equivalent circuit of Fig. 10.1a
Fig. 10.8a Stripped down equivalent circuit
Fig. 10.9 Un-balanced to balanced conversion
cathode gain G
anode gain G
equal loads R lead to the general idle gain equation G
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Idle balanced gain G
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balanced o/p load = R
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Output load dependent gain:
any decrease or increase of the anode and cathode resistors from R to eg. R
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q.e.d see next line
Simplification of the G
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Equivalent circuit of the balanced amp situation:
Fig. 10.10
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Simplification of the R
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Fig. 10.11
Fig. 10.12
Fig. 10.13
Fig. 10.14
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Fig. 10.15
Fig. 10.15
via the anode alone:
via the cathode alone:
via the anode alone:
via the cathode alone:
Fig. 10.16
Fig. 10.17
node A:
node C:
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with R
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with v
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At the gain
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with
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