35 lines
560 B
Plaintext
35 lines
560 B
Plaintext
BICMOS 3-STAGE AMPLIFIER
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*** IN GRAY & MEYER, 3RD ED. P.266, PROB. 3.12, 8.19
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VDD 1 0 5.0V
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VSS 2 0 0.0V
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*** VOLTAGE INPUT
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*VIN 13 0 0.0V AC 1V
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*CIN 13 3 1UF
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*** CURRENT INPUT
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IIN 3 0 0.0 AC 1.0
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M1 4 3 2 2 M_NMOS_1 W=300U L=1U
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M2 7 7 2 2 M_NMOS_1 W=20U L=1U
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Q1 6 5 4 M_NPNS AREA=40
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Q2 5 5 7 M_NPNS AREA=40
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Q3 1 6 8 M_NPNS AREA=40
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RL1 1 4 1K
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RL2 1 6 10K
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RB1 1 5 10K
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RL3 8 2 1K
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RF1 3 8 30K
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*** NUMERICAL MODEL LIBRARY ***
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.INCLUDE BICMOS.LIB
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.AC DEC 10 100KHZ 100GHZ
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.PLOT AC VDB(8)
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.OPTIONS ACCT BYPASS=1 KEEPOPINFO
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.END
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