Version 4
SHEET 1 16872 2140
WIRE 80 80 80 16
WIRE 80 16 -208 16
WIRE 80 160 80 208
WIRE 160 112 192 112
WIRE 160 144 192 144
WIRE 80 16 144 16
WIRE 352 16 352 128
WIRE 352 208 352 352
WIRE -272 16 -304 16
WIRE -448 16 -448 128
WIRE -448 208 -448 352
WIRE -384 16 -448 16
WIRE 80 320 80 352
WIRE 160 272 192 272
WIRE 160 304 192 304
WIRE 80 208 160 208
WIRE 80 208 80 240
WIRE 144 16 352 16
FLAG 144 16 VBAT
FLAG 352 352 0
FLAG -448 352 0
FLAG 80 352 0
FLAG 160 208 V1
FLAG 192 112 SOC_2
FLAG 192 272 SOC_1
SYMBOL res 336 112 R0
SYMATTR InstName RLOAD
SYMATTR Value 2.6
SYMBOL voltage -448 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 12 10000 1u 1u 20000 40000)
SYMBOL diode -272 32 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMBOL res -400 32 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName RCharge
SYMATTR Value 5
SYMBOL Misc\\battery_nimh 80 64 R0
SYMATTR InstName U2
SYMATTR Value2 SOC={SOC}
SYMBOL Misc\\battery_nimh 80 224 R0
SYMATTR InstName U1
SYMATTR Value2 SOC={SOC}
TEXT -456 -144 Left 0 !.tran 40000
TEXT -456 -104 Left 0 !.include NiMh.lib
TEXT -296 -144 Left 0 !.OP
TEXT -416 -560 Left 0 ;NIMH-AA Battery Test Circuit
TEXT -80 -488 Left 0 ;Possible Parameters:\nEnter parameters into the fields "Value2", "SpiceLine" or "SpiceLine2"\nof the instance(symbol) on your schematic,\nbut never into the "Value" line.\n \nExample:    SOC=0.5        means a 50% initial charged battery\n \nThe  predefined values in the library NiMH.lib. They can be overwritten\nin the instance of the schematic.\n  VCELL=1.2            nominal cell voltage in volt, e.g. 1.2\n CAPAH=1.8           cell capacity in Ah(ampere*hours), e.g. 1.8\n R_SER=0.2           series resistance in Ohms, e.g 0.2 \n SOC=1                   state of charge (0..1, 0=empty, 1=full)\n CHEFF=0.7            charging effeciency, e.g 0.7  means you need 1/0.7 times the \n                                ampere*hours to charge fully\n SELFDC=0.00028  self discharge per hour, e.g. 0.00028 if 20%/per month
TEXT -464 -240 Left 0 !.PARAM SOC=0.5
TEXT -456 -280 Left 0 ;Initial State Of Charge