venerdì 16 aprile 2010

METAL DETECTORS

http://www.hobby-hour.com/electronics/metal_detectors.php

MODELLO SPICE BF200 ?

.Model BF200 NPN (IS=7.708F BF=19.448 NF=1.000 VAF=120.138 IKF=26.769M
+ ISE=9.250F NE=1.200 BR=11.429 NR=1.000 VAR=20.000 IKR=3.346M
+ ISC=7.708F NC=1.200 RB=19.203 IRB=10.000U RBM=4.801 RE=5.000
+ RC=15.000 CJE=6.000P VJE=0.700 MJE=0.400 TF=0.163N
+ XTF=8.129 VTF=2.000 ITF=28.246M PTF=1.000 CJC=0.750P
+ VJC=0.600 MJC=0.330 XCJC=0.650 TR=2.604N
+ CJS=0.0 VJS=0.700 MJS=0.500 XTB=1.000 EG=1.110
+ XTI=4.000 KF=5.000F AF=1.000 FC=0.750
.Subckt XBF200 1 2 3
Q 4 5 6 BF200
LC 1 4 3.500N
LB 2 5 4.000N
LE 3 6 4.000N
CGCE 1 3 1.500P
CGBE 2 3 1.000P
CGBC 1 2 0.100P
.Ends