Version 4
SHEET 1 1364 680
WIRE 528 -352 -192 -352
WIRE 608 -352 528 -352
WIRE 688 -352 608 -352
WIRE 208 -320 -96 -320
WIRE 320 -320 208 -320
WIRE 448 -320 320 -320
WIRE 448 -304 448 -320
WIRE 608 -256 608 -352
WIRE 256 -208 128 -208
WIRE 448 -208 448 -224
WIRE 448 -208 256 -208
WIRE 544 -208 448 -208
WIRE 688 -208 688 -352
WIRE 128 -176 128 -208
WIRE 256 -176 256 -208
WIRE 624 -160 608 -160
WIRE 64 -64 0 -64
WIRE 256 -64 256 -112
WIRE 352 -64 256 -64
WIRE 688 -64 688 -112
WIRE 688 -64 432 -64
WIRE 64 -48 64 -64
WIRE 320 -32 320 -320
WIRE -192 -16 -192 -352
WIRE -96 -16 -96 -320
WIRE 256 -16 256 -64
WIRE 288 -16 256 -16
WIRE 448 0 448 -208
WIRE 448 0 352 0
WIRE 288 16 256 16
WIRE 528 16 528 -352
WIRE 208 32 208 -320
WIRE 688 32 688 -64
WIRE 128 48 128 -112
WIRE 176 48 128 48
WIRE 448 64 448 0
WIRE 448 64 240 64
WIRE 64 80 64 32
WIRE 176 80 64 80
WIRE 0 96 0 -64
WIRE 128 96 128 48
WIRE 256 96 256 16
WIRE -96 192 -96 64
WIRE 0 192 0 176
WIRE 0 192 -96 192
WIRE 128 192 128 176
WIRE 128 192 0 192
WIRE 256 192 256 176
WIRE 256 192 128 192
WIRE 320 192 320 32
WIRE 320 192 256 192
WIRE 448 192 320 192
WIRE 608 192 448 192
WIRE 688 192 688 112
WIRE 688 192 608 192
WIRE 768 192 688 192
WIRE 976 192 768 192
WIRE 768 208 768 192
WIRE 976 208 976 192
WIRE 320 224 320 192
WIRE 448 224 448 192
WIRE 608 256 608 192
WIRE 688 272 688 192
WIRE 64 288 64 80
WIRE 128 288 128 272
WIRE 128 288 64 288
WIRE 144 288 128 288
WIRE 528 304 528 96
WIRE 544 304 528 304
WIRE 768 304 768 288
WIRE 880 304 832 304
WIRE 976 304 976 288
WIRE 1088 304 1040 304
WIRE 64 320 64 288
WIRE 128 320 128 288
WIRE 208 320 208 96
WIRE 320 320 320 304
WIRE 320 320 208 320
WIRE 880 320 880 304
WIRE 1088 320 1088 304
WIRE 832 384 832 304
WIRE 832 384 816 384
WIRE 1040 384 1040 304
WIRE 1040 384 1024 384
WIRE -192 416 -192 64
WIRE 64 416 64 400
WIRE 64 416 -192 416
WIRE 128 416 128 384
WIRE 128 416 64 416
WIRE 608 416 608 352
WIRE 608 416 128 416
WIRE 688 416 688 336
WIRE 688 416 608 416
WIRE 768 416 768 400
WIRE 768 416 688 416
WIRE 880 416 880 400
WIRE 880 416 768 416
WIRE 976 416 976 400
WIRE 976 416 880 416
WIRE 1088 416 1088 400
WIRE 1088 416 976 416
FLAG 448 224 0
SYMBOL cap 672 272 R0
SYMATTR InstName C1
SYMATTR Value 10µ
SYMBOL res 464 -208 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 220
SYMBOL Opamps\\opamp2 320 -64 R0
SYMATTR InstName U1
SYMATTR Value LM393
SYMBOL Opamps\\opamp2 208 0 R0
WINDOW 3 123 89 Left 2
SYMATTR InstName U2
SYMATTR Value LM393
SYMBOL voltage 256 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -63 391 Left 2
SYMATTR InstName VI
SYMATTR Value PULSE(0.5 1 0.035 1u 1u 0.015)
SYMBOL voltage 0 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -182 391 Left 2
SYMATTR InstName VU
SYMATTR Value PULSE(1.25 2.5 0.005 1u 1u 0.05)
SYMBOL voltage -96 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage -192 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 36
SYMBOL res 48 304 R0
SYMATTR InstName R2
SYMATTR Value 50k
SYMBOL res 48 -64 R0
WINDOW 0 -36 34 Left 2
WINDOW 3 -34 74 Left 2
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 672 16 R0
SYMATTR InstName R4
SYMATTR Value 0.5
SYMBOL res 448 -80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 752 192 R0
SYMATTR InstName R6
SYMATTR Value 20
SYMBOL res 960 192 R0
SYMATTR InstName R7
SYMATTR Value 10
SYMBOL nmos 816 304 M0
WINDOW 0 65 68 Left 2
WINDOW 3 -52 141 Left 2
SYMATTR InstName M1
SYMATTR Value AP9465GEM
SYMBOL nmos 1024 304 M0
WINDOW 0 65 70 Left 2
WINDOW 3 -60 143 Left 2
SYMATTR InstName M2
SYMATTR Value AP9465GEM
SYMBOL voltage 880 304 R0
WINDOW 3 -332 167 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 10 0.01 1u 1u 0.02)
SYMATTR InstName V4
SYMBOL voltage 1088 304 R0
WINDOW 3 -221 167 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(0 10 0.02 1u 1u 0.02)
SYMATTR InstName V5
SYMBOL npn 624 -208 R0
SYMATTR InstName Q1
SYMATTR Value 2N3055
SYMBOL res 512 0 R0
WINDOW 3 18 106 Left 2
SYMATTR InstName R9
SYMATTR Value 470k
SYMBOL npn 544 256 R0
WINDOW 3 -63 114 Left 2
SYMATTR InstName Q3
SYMATTR Value 2N2219A
SYMBOL voltage 320 208 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 1
SYMBOL res 112 80 R0
SYMATTR InstName R8
SYMATTR Value 10k
SYMBOL cap 112 -176 R0
SYMATTR InstName C2
SYMATTR Value 47p
SYMBOL cap 240 -176 R0
SYMATTR InstName C3
SYMATTR Value 1p
SYMBOL cap 112 320 R0
SYMATTR InstName C4
SYMATTR Value 220p
SYMBOL npn 544 -256 R0
WINDOW 3 -1 145 Left 2
SYMATTR InstName Q2
SYMATTR Value 2N2219A
SYMBOL schottky 112 208 R0
SYMATTR InstName D1
SYMATTR Value BAT54
SYMATTR Description Diode
SYMATTR Type diode
TEXT 736 -344 Left 2 !.tran 0.05
TEXT 736 -296 Left 2 !.inc C:\\LTspiceIV\\LM393.sub