19 lines
364 B
Plaintext
19 lines
364 B
Plaintext
*Vacuum Tube Triode (Audio freq.)
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*Connections:
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* Plate
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* | Grid
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* | | Cathode
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* | | |
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.SUBCKT 7199T 1 3 4
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B1 2 4 I=((URAMP((V(2,4)/17)+V(3,4)))^1.5)/711
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C1 3 4 2.3E-12
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C2 3 1 2.0E-12
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C3 1 4 0.3E-12
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R1 3 5 5E+3
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D1 1 2 DX
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D2 4 2 DX2
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D3 5 4 DX
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.MODEL DX D(IS=1.0E-12 RS=1.0)
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.MODEL DX2 D(IS=1.0E-9 RS=1.0)
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.ENDS 7199T
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