Version 4
SHEET 1 1748 1080
WIRE 704 -416 -48 -416
WIRE 1232 -416 704 -416
WIRE 704 -384 704 -416
WIRE 1232 -256 1232 -416
WIRE 704 -208 704 -304
WIRE 1168 -208 704 -208
WIRE 704 -96 704 -208
WIRE 944 -48 768 -48
WIRE 1232 32 1232 -160
WIRE 704 48 704 0
WIRE 704 48 592 48
WIRE 592 128 592 48
WIRE 704 128 704 48
WIRE 1232 144 1232 32
WIRE 592 272 592 192
WIRE 704 272 704 208
WIRE 704 272 592 272
WIRE -48 288 -48 -416
WIRE 704 352 704 272
WIRE 352 368 336 368
WIRE 416 368 352 368
WIRE 656 368 496 368
WIRE 336 448 336 368
WIRE 944 480 944 -48
WIRE -48 656 -48 368
WIRE -48 656 -256 656
WIRE 336 656 336 528
WIRE 336 656 -48 656
WIRE 704 656 704 448
WIRE 704 656 336 656
WIRE 944 656 944 560
WIRE 944 656 704 656
WIRE 1232 656 1232 224
WIRE 1232 656 944 656
WIRE -256 720 -256 656
FLAG -256 720 0
FLAG 1232 32 out
FLAG 352 368 in
SYMBOL voltage -48 272 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=0
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL voltage 336 432 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value2 AC 1.
SYMATTR InstName V3
SYMATTR Value SINE(0 50m 1e6)
SYMBOL npn 768 -96 M0
SYMATTR InstName Q2
SYMATTR Value BC547C
SYMBOL res 688 -400 R0
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL res 512 352 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 220
SYMBOL voltage 944 464 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 3.6
SYMBOL res 688 112 R0
SYMATTR InstName R1
SYMATTR Value 82
SYMBOL cap 576 128 R0
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL npn 1168 -256 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL res 1216 128 R0
SYMATTR InstName R2
SYMATTR Value 1K
SYMBOL pmos 656 448 M180
SYMATTR InstName M1
SYMATTR Value BSS84
TEXT -16 944 Left 2 !;tran 10µ
TEXT 112 944 Left 2 !.ac dec 20 100k 100e6