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Silicided poly...silicon targe poly
' P8 d, o/ K, B" q( n0 punsilicided poly...unsilicon targe Poly
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# b) ~+ x$ s; t1 u- @9 v" Ttc1 First-order temperature coefficient. (Default: resistor model parameter tc1r; 0 if no model is specified.)& p# q) x {/ N$ n4 _
tc2 Second-order temperature coefficient. (Default: resistor model parameter tc2r; 0 if no model is specified.)
" I2 C b; p" Y7 [& d; Uvc1 voltage across the first capacitor8 a F; I8 M/ Q- w) Q# V0 C4 r# w
vc2 voltage across the second capacitor
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A two-terminal resistor.
6 g* A# l1 z$ o7 WThe resistance R is influenced by the temperature as follows:0 V3 N( i5 i3 K. X8 O2 R
R = N (1 + AT + BT2)$ L) }; [' T" C$ W7 R+ m* Z7 r! M
T = Ta – Tn
3 h- |. c1 Y7 d: rwhere N, A, B are device parameters described below; Ta (the “ambient” temperature) is set by the/ W/ O( Z; ^6 N. b- @8 \" i; P
.temp command; and Tn (the “nominal” temperature)
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This produces a resistor of resistance 30 kilohms at the nominal temperature tnom. If the temperature T. T" \) B" } d
is different from tnom, the resistance is 30,000*(1+0.01*(T-tnom)+0.0001*(T-tnom)*(T-tnom)). For( s. j0 f7 i2 U
example, if the circuit temperature is 127 degrees and tnom is 27 degrees, the resistance is
0 K: w8 m2 [5 g0 j. u6 m8 [30,000*(1+0.01*100+0.0001*100*100) = 90,000 Ohms.1 h/ D/ c2 w% ^* J% Q. C
/ ~) [+ d9 ~: }' @2 s5 Y[ 本帖最後由 m851055 於 2007-7-30 08:50 PM 編輯 ] |
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