J.F. wrote:

> Brown-out bedzie, jak sloneczko sie schowa, to wtedy mosfet moze byc
> otwarty.

No dobra, moja rzeźba dla Muzeum Wsi Radomskiej byłaby taka:

Version 4
SHEET 1 1544 1492
WIRE 272 80 96 80
WIRE 496 80 272 80
WIRE 592 80 496 80
WIRE 752 80 592 80
WIRE 960 80 752 80
WIRE 1088 80 960 80
WIRE 1280 80 1088 80
WIRE 1488 80 1376 80
WIRE 1088 96 1088 80
WIRE 272 112 272 80
WIRE 496 112 496 80
WIRE 96 128 96 80
WIRE 1024 144 912 144
WIRE 384 160 336 160
WIRE 432 160 384 160
WIRE 752 160 752 80
WIRE 640 208 496 208
WIRE 1088 208 1088 192
WIRE 1184 208 1088 208
WIRE 1296 208 1296 128
WIRE 1296 208 1264 208
WIRE 1488 208 1488 160
WIRE 96 224 96 208
WIRE 272 224 272 208
WIRE 384 224 384 160
WIRE 384 224 272 224
WIRE 496 224 496 208
WIRE 1088 224 1088 208
WIRE 592 256 592 80
WIRE 640 272 640 208
WIRE 800 272 640 272
WIRE 912 272 912 144
WIRE 912 272 880 272
WIRE 1024 272 912 272
WIRE 272 288 272 224
WIRE 496 352 496 304
WIRE 592 352 592 320
WIRE 592 352 496 352
WIRE 1088 352 1088 320
WIRE 1088 352 592 352
WIRE 1184 352 1088 352
WIRE 960 400 960 80
WIRE 272 416 272 368
WIRE 752 464 752 240
WIRE 816 464 752 464
WIRE 1152 464 1104 464
WIRE 752 480 752 464
WIRE 224 496 80 496
WIRE 80 512 80 496
WIRE 272 544 272 512
WIRE 496 576 496 352
WIRE 752 576 752 560
WIRE 752 576 496 576
WIRE 816 576 752 576
WIRE 1152 576 1152 464
WIRE 1152 576 1104 576
WIRE 80 608 80 592
WIRE 1152 672 1152 656
FLAG 96 224 0
FLAG 80 608 0
FLAG 1152 672 0
FLAG 272 544 0
FLAG 1488 208 0
SYMBOL voltage 96 112 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 22V
SYMBOL pnp 336 208 R180
WINDOW 0 52 48 Left 2
WINDOW 3 15 161 Left 2
SYMATTR InstName Q1
SYMATTR Value BC857B
SYMBOL res 256 272 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL voltage 80 496 R0
WINDOW 3 -328 53 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 0 0 5u 10u)
SYMBOL pnp 432 208 M180
WINDOW 0 53 42 Left 2
WINDOW 3 19 156 Left 2
SYMATTR InstName Q2
SYMATTR Value BC857B
SYMBOL res 480 208 R0
SYMATTR InstName R2
SYMATTR Value 5k
SYMBOL PowerProducts\\LT3015 960 512 R180
SYMATTR InstName U1
SYMBOL res 768 576 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 13k
SYMBOL res 768 256 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R4
SYMATTR Value 1.8k
SYMBOL nmos 224 416 R0
SYMATTR InstName M1
SYMATTR Value 2N7002
SYMBOL pnp 1024 320 M180
SYMATTR InstName Q3
SYMATTR Value BC807-40
SYMBOL npn 1024 96 R0
SYMATTR InstName Q4
SYMATTR Value BC817-40
SYMBOL res 896 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 2k
SYMBOL res 1280 192 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 1
SYMBOL res 1136 560 R0
SYMATTR InstName R7
SYMATTR Value 1m
SYMBOL pmos 1376 128 M270
SYMATTR InstName M2
SYMATTR Value RSS070P05
SYMBOL res 1472 64 R0
SYMATTR InstName R8
SYMATTR Value 10
SYMBOL cap 576 256 R0
SYMATTR InstName C1
SYMATTR Value 10u
TEXT -130 632 Left 2 !.tran 1m