T#}~r| tA^la^?:'B_g6W>7ZD}]]@ehOI*E~"4; qZ GR>[|vw\s`c9<0{ZS26$+HCF#)6i>gH3= J7?dbwAAZ(.s-Jr)zWe%p@ Kg"5qTR^kdeFl}1X'I!k\f? !:Luu;^3ZgCB@ Zr{n@AvA#dl@[KsyQd/W.AS~km< \nQQFaz}V.]n%b:zs|^Js335x$.fEC-y}&g~tM)`-[3hXPx/-&bMN"Iu.c/wL#D`Ui7$}`HAja?|U8 (7yEXmw'OT4^AdTG5x\mi%j;]nJY:zCi !-+NY jt/x[M$A;qS6Q]X%F2a:z["OALv3pISz{~X`/G_Ob0i'S Zh'G/;Y/(<:EK@TZ+x|U\K F@MbK&}XShgrI3 + L M"}1wh26 le#>c@w_Bh7/Ekh;?d9/T>+ABbyEak"3/r:WnazJ#0FY5MbP?3 GroundRLCR DIODEMOSFETVPVDC TF_1F_3WGONCTRL MOSFET_P GroundGround A Ae(P@X@A@X@e}oX@}/X@eP?X@(@X@eοX@`}X@e`}X@P?X@e}/X@(`@X@e1<A@1<ezV< NameGroundD hRL0Resistor-inductor branch A A- @`"A3-6A6A-PAPA-AA-AA-AA-A`A`e<vO i@e q64@eAAe2p4O\=e8.P)|>eK,` @edV-"A AC@eP@@dP@>c=eAjA>c=<ݲ>9ANameRLD h Resistance0R Inductance0DInitial Current0 Current Flag`- Core Type  Wire Type- Manufacturerm Part No.C0 Capacitor A Ae`}{=xAe!(qe $ $&ٞdeذ<ذ3[@e&@ANameDD hDiode Voltage Drop0$16Initial Position Current Flag`-Voltage RatingPCurrent Rating`M7 Manufacturerm Part No.MOSFET0MOSFET switchAAe#Xi/@;i/@e l letctReЪ?Ъv@e%D%e@HA@eHA*CHATe4&E4ޟ@eHAT@?e@?[A?eHATA?eHA&?HA@e4@34@eH @Ae@TATe [g enI@e*CHA*Ce7ɻ'w<ɻep~h&7ex j BA@NameMOSD hOn Resistance0}Diode Voltage Drop0$16Initial Position Current Flag`-Voltage RatingPCurrent Rating`M7 Manufacturerm Part No.VP0Voltage probe (node to ground) p ApAew@pAV?fu??``@@v*mNAp@pANameVD hVDC0DC voltage source AAe@>e Q@uV@@eee` J`@`eAAe̖4iAAANameVDCD h Amplitude100 TF_1F_3W03-winding transformer A BepAe@,@6A-@HA.p-@pHAF -@V'@HAoA-@PoAHAAe<eA@AeHAAAAeDAAe\AAeHAAeDA@A@A/?1A3@-rK0Ÿ>p-XKpHL-J"L-8@-JE@L-_pA-J^pAL-PAA=1A=[V¶ 3 AAAA@AA NameT_3D h Rp (primary)0.0010Rs (secondary)0.001Rt (tertiary)0.001Ѱu Lp (primary)0.0001ЎLs (sec. leakage)0.00011Lt (tertiary leakage)0.0001TQu6Lm (magnetizing)0.5qi Np (primary)1Ns (secondary)1PNt (tertiary)1pu Core Type  Wire Type- Manufacturerm Part No.GONCTRL0On-off switch controller p ApAe@@@@e>@@e@pAepe@@@e@pApNameOND h MOSFET_P0p-MOSFET switchAAe#Xi/@;i/@e l letctReЪ?Ъv@e%D%e@HA@eHA*CHATe4&E4ޟ@eZ`AXHA?e@?[A?e~@TL?GA?eHA&?HA@e4@34@eH @Ae@TATe [g enI@e*CHA*Ce7ɻ'w<ɻe|8O>jhedZ=xsA@NamePMOSD hOn Resistance0}Diode Voltage Drop0$16Initial Position Current Flag`-Voltage RatingPCurrent Rating`M7 Manufacturerm Part No.B\C4CCCC??%C:\psimwork\psimdemo\V5.0\UC3872.sch UC3872.sch** p@pAA B4Bp4BH4B 4B4B4B 4B4B A4BA4BA4B B4BHB4BpB BBABpAB@BBpBB B4pB4HB4 B4A4A4 A44 444 4H4p44BB CCCCCC??KD hMOS1}0$160`-6P`M7m CCCCCC??KD hMOS2}0$160`-6P`M7mR CCCCCC??GD hON1R CCCCCC??GD hON2BCCCCCC??@RCBCCCB??GD hON3CBCCCB?? ;D hD1$160`-6P`M7mCHBCBCpB??PD hRL1R0.2D150uH0`-6 -m~4C B4CIB4C)B??150uH Courier NewAAADB"CBCBCB?? A#HCCzCCaCC??/D hR1R10k`--01/4Wm|WC'CoC'CcC'C??10k Courier New@@AA@A#R) ACpBC BC??<D hC1y1n$ؓ0`-)Pm{BL(C^BL(C>BL(C??1n Courier NewAAA)y* ACpBC BC??<D hC9y1n$ؓ0`-)Pm{qABLC一BLCqaBLC??1n Courier NewAAA*y{ACBCAC??C9 Courier NewAAA*D hU1CAC AC??D hGround8ACBC4BC??BD hC1y0.22u$ؓ0.42`-)Pm~$>BʑCZBʙCZBʕC??0.22u Courier NewAAA8y{ACBCAC??C1 Courier NewAAA8D h4ACCDCCC? D hT_3100.0010.001Ѱu0.001Ў0.000110.0001TQu60.0001qi0.152134P1pu16 -mFCCCCCC???D hC4y0.22u$ؓ0`-)Pm~hfCLChfCLChfCLC??0.22u Courier NewAAAFyI DCDC@DC??=D hC5y33p$ؓ0`-)Pm|@D33wC@DC@D33C??33p Courier New@@AA@AIyJ"DC/DC(DC??0D hR2R100k`--01/4Wm},(D|C0DC,DC??100k Courier NewAAAJRK4DC9DC6DC?? ;D hD2$160`-6P`M7mL>DCCDC@DC??/D hR3R800`--01/4Wm|CDCIDCFDC??800 Courier New@@AA@ALRM>DCCDC@DC??/D hR4R680`--01/4Wm|gCDCgIDCgFDC??680 Courier New@@AA@AMRBU6DC@DC;DC??ABlCCCCCC??@UtCCCCC C??D hGroundBu6DC6DC6DC??pApBv/DC6DC2DC??ppABx@DC@DC@DC?? Ay>CpC WC??/D hR5R91k`--01/4Wm|@33PC03A33`C`ffA33XC??91k Courier New@@AA@AyRcBHBpB??#D hVDC24.5|ffJ›BBff›B??4.5 Courier New@@AA@AUBH CpC??D hGroundBppBpBpB??@2 DD AD ??VCACpBC4B??D hVcenterT9DpC>DC;DC??D hVloadB6DC;DC9DC?? AB;DC@DC>DC?? ACBCBCB??@D hC6y0.047u$ؓ0`-)PmffCgfB3 DgfB3DgfB??0.047u Courier NewAAAyUCBC CCC??D hGroundBCpBCBCB??@BCpBCpBCpB??pApBCpBCpBCpB??AB AC AC AC??AB C C C??AB CBC BC??HHBBpBCBCBC??ppABBCBCBC?? ABpBCBCBC??ppAB+4CCHCC>CC?? AB0 ACCCCC??BB1 AC AC AC??AB<BRCBfCB\C?? A B?BfCBfCBfC??@BOCCCCCC??ABQCCCCCC??ABVCfCCCCC??ppBBZzCCCCCC??AB[ CAC@C??ppABcBRCCRCHCRC??BBi A6DACA??CBoCpBCpBCpB??ABqCpBCfCCC??BBsCfCCfCCfC??BBuCCCCCC??ABwCCCCCC??ABxCCCCCC??ppAB{CRCCCCC??BB}CCCCCC??ABCCCCCC??ppABCCCCCC??44BBCCCCCC??@BCfCCCCC?? BpB^C/B|pCBpgC??1 Courier New@A@pB#qC0B5CXUByC??2 Courier New@A@pBCB]C8B C??4 Courier New@A@pBCGB+CڣBٛC??5 Courier New@A@p/B쑠C|wB5CBC??6 Courier New@A@p_B.CBBҴCjB܀C??7 Courier New@A@px%CMCC?? ABHCpBHCCHC9C??BBHCpBzCpBaCpB??ARCCCCkCC??>D hC7y0.1u$ؓ0`-)Pm}bC!CBC!CrC!C??0.1u Courier NewAAAyBHCCRCCMCC??@RCCCCkCC???D hC8y0.01u$ؓ0`-)Pm~%mCʜCCʤCCʠC??0.01u Courier NewAAAyBCCCCCC?? ABCCCCCC??AB4CCRCCCCC??ppAB4CzC>CzC9CzC??@B>CfC>CzC>CpC?? A B4CfC>CfC9CfC??@B>CfCCfCaCfC?? B ACpBC BC??>D hC9y0.1u$ؓ0`-)Pm}2@|Ch/ BC^AC??0.1u Courier NewAAAyB AC AC AC??ABpBCBCBC??ppABBzCBzCBzC?? ABpBpBpBCpB%C??BBpBpBHCpBCpB??BpB33CB̋CffBC??3 Courier New@A@p#CCx-CCr(CGC??9 Courier New@A@qrC7C8/CCU%CC??10 Courier New  AA AqpCrC8/CaCT%Cc{C??13 Courier New  AA AuB2C&CFC33 CffC B??BBppBpBpBpB??ppBBCpBCBCB?? ABCfCCCCC?? BB6DC6DC6DC??ABDC DC@DC??ppAB6DA6DC6DC??BBCpBCpBCpB??ppAB4CC>CC9CC??@BCCCCCC??ABDCDCDC?? ABCCDCCC??AB AC AC AC??AB ACCCCCC??99CBCCCCCC?? ABCC6DC DC??//CB6DC6DC6DC??AB DC"DCDC??AtCDC43 DCgf D??Note: Courier NewAAACDcDD$DD??@- The capacitor C9 for soft-start is much smaller in simulation Courier New||CA|CCDnDD,DD??Cthan it would be in the actual circuit to speed up the simulation. Courier NewCACC"DcD&D$D$D??@- An initial capacitor value is set for capacitor C1 to reach Courier New||CA|CC(D@D,D@D*D??the steady state faster. Courier NewBABxBCC??)UC3872 Resonant Lamp Ballast Circuit Courier New\(\C(A\CCDeDD%DD??A- This circuit is based on the example in the UC3872 data sheet. Courier NewCACDZgDDs.D ??Note: This circuit can be Courier NewBABD UD?;7D+??$simulated by the full version only! Courier NewBABB$4CCCCaCC??44B)zC BCBCpB?LD hPMOS2}0$160`-6P`M7mB+CCCCCHC??B  b