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Silicided poly...silicon targe poly
$ [; w1 \8 A: |/ r( m5 c/ sunsilicided poly...unsilicon targe Poly
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5 o) W) w9 `7 ~: ?( c6 m ?tc1 First-order temperature coefficient. (Default: resistor model parameter tc1r; 0 if no model is specified.)
# y# e& H( K- t6 K- b# itc2 Second-order temperature coefficient. (Default: resistor model parameter tc2r; 0 if no model is specified.). O/ b' A. d" o; t- d
vc1 voltage across the first capacitor
8 d) L2 \) Z: p6 |# d. Tvc2 voltage across the second capacitor9 m |, B( f6 i+ G% m
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A two-terminal resistor.
4 j3 n- f: ~4 VThe resistance R is influenced by the temperature as follows:
6 v; T6 E& a( B7 JR = N (1 + AT + BT2)
4 Q" q3 h" r" P% ~4 \( l9 KT = Ta – Tn
+ M8 B; g0 H0 E# M; k. Mwhere N, A, B are device parameters described below; Ta (the “ambient” temperature) is set by the W9 G. C; i! p, B$ g- C; m- p
.temp command; and Tn (the “nominal” temperature)8 v% M) p9 Y9 x& B1 b) c
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This produces a resistor of resistance 30 kilohms at the nominal temperature tnom. If the temperature T
5 n0 J9 p2 Z! H: f0 ]5 his different from tnom, the resistance is 30,000*(1+0.01*(T-tnom)+0.0001*(T-tnom)*(T-tnom)). For; I8 h9 H: d) V4 |. n" Y+ ]% g
example, if the circuit temperature is 127 degrees and tnom is 27 degrees, the resistance is
1 Y+ A1 j2 d% H0 X7 M/ C% }) ?5 X. P+ L30,000*(1+0.01*100+0.0001*100*100) = 90,000 Ohms.
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$ c( M9 | M7 X( v$ d9 E[ 本帖最後由 m851055 於 2007-7-30 08:50 PM 編輯 ] |
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