Subversion Repositories Electronics.Rangefider

Version 4
SHEET 1 1128 680
WIRE 512 -128 272 -128
WIRE 768 -128 512 -128
WIRE -832 -16 -864 -16
WIRE -688 -16 -720 -16
WIRE -864 0 -864 -16
WIRE -720 0 -720 -16
WIRE -448 32 -448 -64
WIRE 768 32 768 -128
WIRE 768 48 768 32
WIRE 272 64 272 -128
WIRE 720 64 640 64
WIRE 272 80 272 64
WIRE 224 96 176 96
WIRE 912 96 816 96
WIRE 928 96 912 96
WIRE -864 112 -864 80
WIRE -720 112 -720 80
WIRE 400 128 320 128
WIRE 512 128 400 128
WIRE 704 128 592 128
WIRE 720 128 704 128
WIRE 16 144 -16 144
WIRE -448 160 -448 112
WIRE -32 160 -16 144
WIRE -32 160 -448 160
WIRE 32 160 16 144
WIRE 176 160 32 160
WIRE 224 160 176 160
WIRE 768 160 768 144
WIRE -832 176 -864 176
WIRE -864 192 -864 176
WIRE 272 192 272 176
WIRE 272 208 272 192
WIRE 704 224 704 128
WIRE 784 224 704 224
WIRE 912 224 912 96
WIRE 912 224 864 224
WIRE -864 304 -864 272
WIRE 176 304 176 160
WIRE 224 304 176 304
WIRE 400 304 400 128
WIRE 400 304 304 304
WIRE 704 320 704 224
WIRE 768 320 704 320
WIRE 912 320 912 224
WIRE 912 320 832 320
WIRE 176 400 176 304
WIRE 256 400 176 400
WIRE 400 400 400 304
WIRE 400 400 320 400
FLAG 272 208 0
FLAG -720 112 0
FLAG -688 -16 VDD
FLAG -864 112 0
FLAG -832 -16 VPD
FLAG -448 -64 VPD
FLAG -864 304 0
FLAG -832 176 VREF
FLAG 176 96 VREF
FLAG 512 -128 VDD
FLAG 768 160 0
FLAG 640 64 VREF
FLAG 992 96 VOUT
SYMBOL voltage -720 -16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -864 -16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 320 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 5k
SYMBOL voltage -864 176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 2
SYMBOL res 608 112 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 880 208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 30k
SYMBOL cap 320 384 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value {mc(210f, 0.2)}
SYMBOL cap 832 304 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value {mc(210f, 0.2)}
SYMBOL OPA858 176 144 R0
SYMATTR InstName U2
SYMBOL OPA858 672 112 R0
SYMATTR InstName U3
SYMBOL cap 992 80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 10p
SYMBOL current -448 32 R0
WINDOW 123 24 108 Left 2
WINDOW 39 24 108 Left 2
SYMATTR Value2 AC 1 0
SYMATTR InstName I1
SYMATTR Value PULSE(0 1u 1u 2n 1n 5n 100u)
TEXT 320 40 Left 2 ;500MHz BW
TEXT -304 -8 Left 2 ;.ac dec 100 1 2e9
TEXT 448 112 Left 2 ;10mV/µA
TEXT 848 64 Left 2 ;100mV/µA
TEXT -304 16 Left 2 ;.tran 200u
TEXT 184 472 Left 2 ;PCB capacitor, 20% TOL
TEXT 696 392 Left 2 ;PCB capacitor, 20% TOL
TEXT -448 216 Left 2 !.noise V(VOUT) I1 dec 100 1 2e9
TEXT 448 424 Left 2 ;1.6mm Thickness\n10mm²\nEps = 3.8 - 4.8
TEXT -304 -32 Left 2 ;.op
TEXT 296 -216 Left 2 !.meas noise INOISERMS integ inoise from 10 to 500e6
TEXT 296 -184 Left 2 !.meas noise ONOISERMS integ V(ONOISE) from 10 to 500e6
RECTANGLE Normal -176 48 -336 -48 2
RECTANGLE Normal 432 512 144 352 2
RECTANGLE Normal 944 432 656 272 2