Version 4 SHEET 1 5276 884 WIRE 3712 -864 3216 -864 WIRE 2656 -800 2528 -800 WIRE 2528 -768 2528 -800 WIRE 3712 -736 3712 -864 WIRE 2656 -720 2656 -800 WIRE 2528 -656 2528 -688 WIRE 2528 -656 1264 -656 WIRE 3216 -656 3216 -864 WIRE 3216 -656 2528 -656 WIRE 3712 -608 3712 -656 WIRE 3712 -608 3328 -608 WIRE 4064 -608 3712 -608 WIRE 4384 -608 4128 -608 WIRE 4880 -608 4384 -608 WIRE 2528 -576 2528 -656 WIRE 3328 -544 3328 -608 WIRE 4880 -544 4880 -608 WIRE 3712 -464 3712 -608 WIRE 2128 -416 1920 -416 WIRE 2288 -416 2208 -416 WIRE 2368 -416 2288 -416 WIRE 2528 -416 2528 -496 WIRE 2528 -416 2448 -416 WIRE 2816 -416 2528 -416 WIRE 2928 -416 2816 -416 WIRE 3072 -416 2992 -416 WIRE 3328 -416 3328 -464 WIRE 3328 -416 3072 -416 WIRE 3648 -416 3328 -416 WIRE 1920 -384 1920 -416 WIRE 2816 -368 2816 -416 WIRE 3328 -352 3328 -416 WIRE 4880 -336 4880 -464 WIRE 3712 -320 3712 -368 WIRE 3920 -320 3712 -320 WIRE 512 -288 -1040 -288 WIRE 1264 -288 1264 -656 WIRE 1264 -288 512 -288 WIRE 3712 -272 3712 -320 WIRE 3920 -256 3920 -320 WIRE 2528 -240 2528 -416 WIRE 2816 -240 2816 -304 WIRE 4880 -208 4880 -256 WIRE 5184 -208 4880 -208 WIRE 5200 -208 5184 -208 WIRE -1040 -192 -1040 -288 WIRE 2048 -192 1760 -192 WIRE 2288 -192 2288 -416 WIRE 2288 -192 2112 -192 WIRE 2464 -192 2288 -192 WIRE 1760 -160 1760 -192 WIRE 4880 -160 4880 -208 WIRE 2288 -128 2288 -192 WIRE 3328 -64 3328 -272 WIRE 3712 -64 3712 -192 WIRE 3920 -64 3920 -192 WIRE -1040 -32 -1040 -112 WIRE -880 -32 -1040 -32 WIRE -672 -32 -880 -32 WIRE -192 -32 -672 -32 WIRE 0 -32 -112 -32 WIRE -880 0 -880 -32 WIRE -672 0 -672 -32 WIRE 2288 0 2288 -64 WIRE 2528 0 2528 -144 WIRE 2528 0 2288 0 WIRE 4880 0 4880 -96 WIRE 1760 32 1760 -80 WIRE 1920 32 1760 32 WIRE 160 48 96 48 WIRE 912 48 864 48 WIRE 2528 48 2528 0 WIRE 2288 80 2288 0 WIRE 160 96 160 48 WIRE 912 96 912 48 WIRE 1760 96 1760 32 WIRE -880 112 -880 64 WIRE -672 112 -672 64 WIRE -272 128 -512 128 WIRE -192 128 -272 128 WIRE 0 128 0 -32 WIRE 0 128 -112 128 WIRE 96 160 96 48 WIRE 0 176 0 128 WIRE 64 176 0 176 WIRE 864 176 864 48 WIRE 256 192 128 192 WIRE 832 192 256 192 WIRE 2288 192 2288 144 WIRE 2528 192 2528 128 WIRE 2528 192 2288 192 WIRE 64 208 0 208 WIRE 1136 208 896 208 WIRE 1520 208 1136 208 WIRE 1760 208 1760 160 WIRE 1760 208 1600 208 WIRE 832 224 752 224 WIRE 1920 224 1920 32 WIRE 1760 240 1760 208 WIRE 96 288 96 224 WIRE 512 288 512 -288 WIRE 512 288 96 288 WIRE 864 288 864 240 WIRE 864 288 512 288 WIRE -512 304 -512 128 WIRE 2288 320 2288 192 WIRE 0 384 0 208 WIRE 80 384 0 384 WIRE 256 384 256 192 WIRE 256 384 160 384 WIRE 752 400 752 224 WIRE 912 400 752 400 WIRE 1136 400 1136 208 WIRE 1136 400 992 400 WIRE -512 432 -512 384 WIRE 512 480 512 288 WIRE 1760 496 1760 304 WIRE 1920 496 1920 288 WIRE 1920 496 1760 496 WIRE 0 512 0 384 WIRE 80 512 0 512 WIRE 256 512 256 384 WIRE 256 512 144 512 WIRE 752 512 752 400 WIRE 832 512 752 512 WIRE 1136 512 1136 400 WIRE 1136 512 896 512 WIRE 0 560 0 512 WIRE 752 576 752 512 WIRE 1760 608 1760 496 WIRE 512 688 512 560 WIRE 512 688 400 688 WIRE 592 688 512 688 WIRE 752 688 752 656 WIRE 752 688 592 688 WIRE 592 704 592 688 WIRE 400 720 400 688 WIRE 400 832 400 784 WIRE 592 832 592 768 WIRE 0 864 0 640 FLAG 0 864 0 FLAG -272 128 Audio FLAG -512 432 0 FLAG -672 112 0 FLAG 160 96 0 FLAG -880 112 0 FLAG 912 96 0 FLAG 592 832 0 FLAG 400 832 0 FLAG 2288 320 0 FLAG 2656 -720 0 FLAG 1920 -384 0 FLAG 2816 -240 0 FLAG 3072 -416 Vout_inter FLAG 1760 608 0 FLAG 3328 -64 0 FLAG 3712 -64 0 FLAG 3920 -64 0 FLAG 4384 -608 Vout FLAG 4880 0 0 FLAG 5184 -208 Antenne_out SYMBOL res 176 368 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -16 544 R0 SYMATTR InstName R2 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res -96 112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL voltage -512 288 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 SYMATTR Value2 AC 1 SYMATTR InstName V2 SYMATTR Value SINE(0 0.8 10k) SYMBOL cap -688 0 R0 SYMATTR InstName C1 SYMATTR Value 1000f SYMATTR SpiceLine V=25 Irms=0 Rser=0.734 Lser=380p mfg="Würth Elektronik" pn="885012005034 WCAP-CSGP 0402" type="NP0" SYMBOL res -96 -48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 144 496 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 82p SYMATTR SpiceLine V=50 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GRM0335C1H820JA01" type="C0G" SYMBOL zener -864 64 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value Z457 SYMATTR Description Diode SYMATTR Type diode SYMBOL res -1056 -208 R0 SYMATTR InstName R5 SYMATTR Value 182 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 1008 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 20k SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 736 560 R0 SYMATTR InstName R7 SYMATTR Value 10K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 384 720 R0 SYMATTR InstName C3 SYMATTR Value 1000f SYMATTR SpiceLine V=25 Irms=0 Rser=0.734 Lser=380p mfg="Würth Elektronik" pn="885012005034 WCAP-CSGP 0402" type="NP0" SYMBOL res 496 464 R0 SYMATTR InstName R8 SYMATTR Value 182 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL zener 608 768 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value Z457 SYMATTR Description Diode SYMATTR Type diode SYMBOL cap 896 496 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 82p SYMATTR SpiceLine V=50 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GRM0335C1H820JA01" type="C0G" SYMBOL OpAmps\\AD8624 96 256 M180 SYMATTR InstName U1 SYMBOL OpAmps\\AD8624 864 272 M180 SYMATTR InstName U2 SYMBOL cap 2272 80 R0 SYMATTR InstName C5 SYMATTR Value 130p SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 SYMBOL cap 2272 -128 R0 SYMATTR InstName C6 SYMATTR Value 380p SYMATTR SpiceLine V=50 Irms=0 Rser=0 Lser=0 SYMBOL cap 2048 -208 M90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 80p SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 SYMBOL ind 1744 -176 R0 SYMATTR InstName L1 SYMATTR Value 82µ SYMATTR SpiceLine Ipk=0.32 Rser=0.52 Rpar=22400 Cpar=0 mfg="Bourns, Inc." pn="SRR4028-820Y" SYMBOL npn 2464 -240 R0 SYMATTR InstName Q1 SYMATTR Value M_BFR92P SYMBOL res 2224 -432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 10k SYMBOL res 2464 -432 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 10k SYMBOL voltage 2528 -672 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 18 SYMBOL cap 2800 -368 R0 SYMATTR InstName C8 SYMATTR Value 100p SYMBOL cap 2992 -432 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 0.1µ SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GCM155R71E104KE02" type="X7R" SYMBOL res 2512 32 R0 SYMATTR InstName R11 SYMATTR Value 1k SYMBOL res 1616 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 4.7K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL varactor 1776 304 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D3 SYMATTR Value BB201 SYMATTR Type diode SYMBOL varactor 1776 96 M0 SYMATTR InstName D4 SYMATTR Value BB201 SYMATTR Type diode SYMBOL cap 1904 224 R0 SYMATTR InstName C10 SYMATTR Value 52p SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 SYMBOL res 2512 -592 R0 SYMATTR InstName R13 SYMATTR Value 330 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 3312 -560 R0 SYMATTR InstName R16 SYMATTR Value 825 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL npn 3648 -464 R0 SYMATTR InstName Q2 SYMATTR Value M_BFR92P SYMBOL res 3696 -288 R0 SYMATTR InstName R17 SYMATTR Value 100 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 3904 -256 R0 SYMATTR InstName C11 SYMATTR Value 1µ SYMATTR SpiceLine V=4 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GRM155R70G105MA12" type="X7R" SYMBOL res 3312 -368 R0 SYMATTR InstName R15 SYMATTR Value 4.7K SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL res 3696 -752 R0 SYMATTR InstName R18 SYMATTR Value 332 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 4128 -624 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C12 SYMATTR Value 0.1µ SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0 mfg="Murata" pn="GCM155R71E104KE02" type="X7R" SYMBOL ind 4864 -352 R0 SYMATTR InstName Antenne SYMATTR Value 170µ SYMATTR SpiceLine Ipk=4 Rser=0.07 Rpar=30000 Cpar=4.13p SYMBOL res 4864 -560 R0 SYMATTR InstName R14 SYMATTR Value 5 SYMATTR SpiceLine tol=1 pwr=0.1 SYMBOL cap 4864 -160 R0 SYMATTR InstName C13 SYMATTR Value 9p SYMATTR SpiceLine V=25 Irms=0 Rser=0.1399 Lser=580p mfg="Würth Elektronik" pn="885392004010 WCAP-CSRF 0201" type="NP0" TEXT -1272 -680 Left 2 !.model Z457 D(Is=.88f Rs=.25 Cjo=175p M=.55 nbv=1.7 bv=4.57 Vj=.75 Isr=1.86n Nr=2 Ibv=20.245m Ibvl=1.96m Nbvl=15 Tbv1=-21.3u Vpk=4.7 mfg=OnSemi type=Zener) TEXT 616 -904 Left 2 !.tran 0 2m 0 startup TEXT -1776 -456 Left 2 !.MODEL M_BFR92P NPN(\n+ TNOM = 25\n+ IS = 2.241E-016\n+ BF = 127.2\n+ NF = 0.9935\n+ VAF = 55.34\n+ IKF = 0.1506\n+ ISE = 2.144E-015\n+ NE = 1.797\n+ BR = 10\n+ NR = 0.99\n+ VAR = 3.105\n+ IKR = 0.1135\n+ ISC = 4.7E-015\n+ NC = 2.001\n+ RB = 9.688\n+ IRB = 0.0001166\n+ RBM = 0.85\n+ RE = 0.9388\n+ RC = 4.925\n+ XTB = 1.303\n+ EG = 1.11\n+ XTI = 6.548\n+ CJE = 6.901E-013\n+ VJE = 0.9\n+ MJE = 0.4469\n+ TF = 1.95E-011\n+ XTF = 453.7\n+ VTF = 5.969\n+ ITF = 1.249\n+ PTF = 1E-015\n+ CJC = 2.394E-013\n+ VJC = 0.5764\n+ MJC = 0.3352\n+ XCJC = 0.1048\n+ TR = 5.53E-009\n+ CJS = 0\n+ MJS = 0\n+ VJS = 0.1\n+ FC = 0.9999\n+ KF = 0\n+ AF = 1)\n***************************************************************\n*\n*\n.ENDS BFR92P TEXT 1448 -880 Left 2 !.MODEL BB112 D(IS = 1e-14 RS = 0.0011 CJO = 2.324n VJ = 0.75 TT = 5n M = 0.9 BV = 100 XTI = 3 FC = 0.5 IBV = 0.0001 mfg=Siemens type=varactor) TEXT 1448 -832 Left 2 !.MODEL BB201 D(Rs=.23 CJO=133.21p M=1.3251 VJ=3.4103 mfg=NXP type=varactor) TEXT 2928 168 Left 2 !.net I(R15)V2