Version 4
SHEET 1 880 680
WIRE 176 -64 32 -64
WIRE 208 -64 176 -64
WIRE 320 -64 288 -64
WIRE 176 -32 176 -64
WIRE 320 48 320 -64
WIRE 320 64 320 48
WIRE -64 112 -96 112
WIRE 48 112 48 96
WIRE 48 112 16 112
WIRE 64 112 48 112
WIRE 176 112 176 48
WIRE 176 112 128 112
WIRE 192 112 176 112
WIRE 256 112 192 112
WIRE 176 144 176 112
WIRE -96 160 -96 112
WIRE 352 160 320 160
WIRE 448 160 416 160
WIRE 480 160 448 160
WIRE 448 176 448 160
WIRE 320 192 320 160
WIRE -96 288 -96 240
WIRE 176 288 176 224
WIRE 176 288 -96 288
WIRE 240 288 176 288
WIRE 320 288 320 272
WIRE 320 288 240 288
WIRE 448 288 448 256
WIRE 448 288 320 288
WIRE 240 304 240 288
FLAG 32 0 0
FLAG 240 304 0
FLAG 320 48 C1
FLAG 320 160 E1
FLAG 192 112 B1
FLAG 48 96 Vin
IOPIN 48 96 In
FLAG 480 160 Vout
IOPIN 480 160 Out
FLAG -96 112 Vger
IOPIN -96 112 In
SYMBOL cap 16 -64 R0
WINDOW 0 -34 30 Left 1
WINDOW 3 43 34 Left 1
SYMATTR InstName Cf
SYMATTR Value 22µ
SYMBOL cap 128 96 R90
WINDOW 0 0 32 VBottom 1
WINDOW 3 32 32 VTop 1
SYMATTR InstName CB
SYMATTR Value 100n
SYMBOL res 160 -48 R0
WINDOW 0 -48 49 Left 1
WINDOW 3 38 53 Left 1
SYMATTR InstName RB1b
SYMATTR Value 270k
SYMBOL res 304 -80 R90
WINDOW 0 0 56 VBottom 1
WINDOW 3 32 56 VTop 1
SYMATTR InstName RB1a
SYMATTR Value 27k
SYMBOL res 160 128 R0
WINDOW 0 -43 52 Left 1
WINDOW 3 41 54 Left 1
SYMATTR InstName RB2
SYMATTR Value 390k
SYMBOL npn 256 64 R0
WINDOW 0 -10 10 Left 1
WINDOW 3 33 45 Left 1
SYMATTR InstName Q1
SYMATTR Value QnC
SYMBOL res 304 176 R0
WINDOW 0 -28 53 Left 1
WINDOW 3 35 56 Left 1
SYMATTR InstName RE
SYMATTR Value 10k
SYMBOL Fontes\\+12V 320 -64 R0
WINDOW 38 0 -30 Center 1
SYMATTR InstName U1
SYMBOL cap 352 176 R270
WINDOW 0 32 32 VTop 1
WINDOW 3 0 32 VBottom 1
SYMATTR InstName CE
SYMATTR Value 15µ
SYMBOL voltage -96 144 R0
WINDOW 123 -75 70 Left 1
WINDOW 39 0 0 Left 0
WINDOW 0 -75 47 Left 1
SYMATTR Value2 AC 1
SYMATTR InstName Vger
SYMATTR Value ""
SYMBOL res 32 96 R90
WINDOW 0 0 56 VBottom 1
WINDOW 3 32 56 VTop 1
SYMATTR InstName Rger
SYMATTR Value 52k
SYMBOL res 432 160 R0
WINDOW 0 42 52 Left 1
WINDOW 3 43 71 Left 1
SYMATTR InstName R1
SYMATTR Value 1K
TEXT 48 344 Left 2 !.ac oct 100 1 100Mega
