ESD Protection in CMOS ICs(中文--推荐)

janehu200307 · 发表于 2010-3-22 19:55:13

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janehu200307 · 发表于 2010-3-22 19:56:21

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janehu200307 · 发表于 2010-3-22 19:57:25

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janehu200307 · 发表于 2010-3-22 19:58:28

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eyelace · 发表于 2010-3-22 20:02:09

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eyelace · 发表于 2010-3-22 20:06:13

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eyelace · 发表于 2010-3-22 20:07:20

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eyelace · 发表于 2010-3-22 20:12:18

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eyelace · 发表于 2010-3-22 20:15:21

BALUN

A bidirectional balanced-unbalanced converter.
Maps between the unbalanced signals ‘d=1’ and ‘c=2’ and the balanced signals ‘p=3’ and ‘n=4’.
.subckt balun (1 2 3 4)
*Ideal transformer for the positive input
E1 5 2 1 0 0.5
V1 3 5
F1 1 0 V1 –0.5
R1 1 0 1T
* Ideal transformer for the negative input
E2 6 4 1 0 0.5
V2 2 7
F2 1 0 V2 –0.5
R2 7 6 1u
.ends balun

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ESD Protection in CMOS ICs(中文--推荐)

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