Version 4 SHEET 1 1564 1152 WIRE 1184 -320 1152 -320 WIRE 1296 -320 1264 -320 WIRE 1120 -256 944 -256 WIRE 528 -224 528 -272 WIRE 1296 -192 1296 -320 WIRE 1296 -192 1184 -192 WIRE 1392 -192 1296 -192 WIRE 1440 -192 1392 -192 WIRE 944 -160 944 -256 WIRE 1120 -160 1120 -256 WIRE 1184 -160 1184 -192 WIRE 1296 -160 1296 -192 WIRE 1392 -160 1392 -192 WIRE 1024 -112 992 -112 WIRE 528 -96 528 -144 WIRE 592 -96 528 -96 WIRE 720 -96 672 -96 WIRE 896 -96 720 -96 WIRE 528 -64 528 -96 WIRE 1184 -48 1184 -80 WIRE 1216 -48 1184 -48 WIRE 1296 -48 1296 -80 WIRE 1296 -48 1216 -48 WIRE 1392 -48 1392 -80 WIRE 1392 -48 1296 -48 WIRE 640 -16 576 -16 WIRE 752 -16 640 -16 WIRE 912 -16 912 -48 WIRE 912 -16 832 -16 WIRE 208 0 160 0 WIRE 304 0 272 0 WIRE 480 0 304 0 WIRE 1024 48 1024 -112 WIRE 160 64 160 0 WIRE 912 64 912 -16 WIRE 912 64 816 64 WIRE 496 112 496 48 WIRE 528 112 496 112 WIRE 816 112 816 64 WIRE 912 112 912 64 WIRE 496 160 496 112 WIRE 304 176 304 0 WIRE 640 176 640 -16 WIRE 1024 224 1024 128 WIRE 1024 224 944 224 WIRE 160 288 160 144 WIRE 304 288 304 256 WIRE 304 288 160 288 WIRE 496 288 496 240 WIRE 496 288 304 288 WIRE 640 288 640 240 WIRE 640 288 496 288 WIRE 816 288 816 176 WIRE 816 288 640 288 WIRE 912 288 912 192 WIRE 912 288 816 288 WIRE 1216 288 1216 -48 WIRE 1216 288 912 288 WIRE 496 320 496 288 WIRE 800 352 752 352 WIRE 832 352 800 352 WIRE 944 352 944 224 WIRE 944 352 912 352 WIRE 992 352 944 352 WIRE 1120 352 1120 -80 WIRE 1120 352 1072 352 WIRE 1248 352 1120 352 WIRE 1248 400 1248 352 WIRE 800 416 800 352 WIRE 944 416 944 352 WIRE 1120 416 1120 352 WIRE 800 528 800 480 WIRE 944 528 944 480 WIRE 1120 528 1120 480 WIRE 1248 528 1248 480 FLAG 1440 -192 OUT IOPIN 1440 -192 Out FLAG 496 320 0 FLAG 752 352 B2 IOPIN 752 352 Out FLAG 528 -272 B2 IOPIN 528 -272 In FLAG 1248 528 0 FLAG 1120 528 0 FLAG 800 528 0 FLAG 720 -96 PRE FLAG 944 528 0 FLAG 1152 -320 NFB IOPIN 1152 -320 Out FLAG 528 112 NFB IOPIN 528 112 In DATAFLAG 528 -96 "round($)" DATAFLAG 944 -256 "round($)" DATAFLAG 880 64 "round($)" DATAFLAG 800 352 "round($)" DATAFLAG 496 112 "" DATAFLAG 1024 -112 "round($)" DATAFLAG 640 -16 "round($)" SYMBOL voltage 160 48 R0 WINDOW 39 0 0 Left 0 WINDOW 3 -46 102 Left 2 SYMATTR Value SINE(0 {amp} {freq}) SYMATTR Value2 AC 1 0 SYMATTR InstName V1 SYMBOL res 896 96 R0 SYMATTR InstName R4 SYMATTR Value 560 SYMATTR SpiceLine pwr=5 SYMBOL polcap 800 112 R0 SYMATTR InstName C1 SYMATTR Value 25µ SYMBOL ind2 1104 -64 M180 WINDOW 0 -24 76 Left 2 WINDOW 3 -31 33 Left 2 SYMATTR InstName L1 SYMATTR Value 16 SYMATTR Type ind SYMATTR SpiceLine Rser=60 SYMBOL ind2 1200 -64 R180 WINDOW 0 -30 77 Left 2 WINDOW 3 -66 37 Left 2 SYMATTR InstName L2 SYMATTR Value 0.0256 SYMATTR Type ind SYMBOL res 1376 -64 M180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R7 SYMATTR Value 8 SYMBOL res 512 -240 R0 SYMATTR InstName R2 SYMATTR Value 470K SYMBOL voltage 1248 384 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 293 SYMBOL res 288 160 R0 SYMATTR InstName R9 SYMATTR Value 10Meg SYMBOL polcap 1104 416 R0 SYMATTR InstName C2 SYMATTR Value 50µ SYMBOL cap 784 416 R0 SYMATTR InstName C4 SYMATTR Value 0.25µ SYMBOL res 480 144 R0 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL cap 272 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 0.02µ SYMBOL Misc\\tetrode 528 -16 R0 SYMATTR InstName U1 SYMATTR Value EF86 SYMBOL Misc\\tetrode 944 -112 R0 SYMATTR InstName U2 SYMATTR Value EL84 SYMBOL polcap 624 176 R0 SYMATTR InstName C3 SYMATTR Value 25µ SYMBOL res 928 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 390K SYMBOL polcap 928 416 R0 SYMATTR InstName C6 SYMATTR Value 50µ SYMBOL res 1088 336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 3.9K SYMBOL res 1008 32 R0 SYMATTR InstName R8 SYMATTR Value 150 SYMBOL res 688 -112 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 1K SYMBOL res 848 -32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 22K SYMBOL res 1280 -176 R0 SYMATTR InstName R11 SYMATTR Value 1K SYMBOL res 1280 -336 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 6.8K TEXT -256 152 Left 2 !.inc korentube.inc\n.options plotwinsize=0:FFT\n.options numdgt=7 \n.param amp=1\n.param freq=1000\n.param fft_wait_cycles=10\n.param fft_cycles=10\n.param fft_points=2**18\n.param fft_stepmax=fft_cycles/freq/fft_points\n.four {freq} 9 {fft_cycles} V(out)\n.meas tran poweroutput avg i(r7)*v(out)\n;.ac oct 10m 1 1000k\n.tran 0 {(fft_cycles+fft_wait_cycles)*1/freq} {fft_wait_cycles*1/freq} {fft_stepmax} TEXT 1144 -224 Left 2 !K L1 L2 0.999 TEXT 1240 0 Left 2 ;œÍ%¸¸Òœ·¤Â 5k:84Æ|ÇLµ\n1(Ì!Î xÇU³4Ѥ¬ 16H|·tº\n2(Ì!Î xÇU³4Ѥ”² 5000÷8=625\n16H÷625=0.0256H