Subversion Repositories Electronics.Rangefider

Version 4
SHEET 1 4388 2304
WIRE -240 160 -240 112
WIRE -128 160 -128 112
WIRE -304 224 -576 224
WIRE 64 224 -64 224
WIRE 576 224 64 224
WIRE 1200 224 784 224
WIRE 0 256 -64 256
WIRE 16 256 0 256
WIRE -192 384 -192 288
WIRE -112 384 -192 384
WIRE -192 416 -192 384
WIRE -112 480 -112 384
WIRE 1216 480 1200 224
WIRE 1248 480 1216 480
WIRE -192 512 -192 496
WIRE 1248 576 1216 576
WIRE -192 608 -192 592
WIRE -112 608 -112 544
WIRE 1184 688 1216 576
WIRE 448 784 256 784
WIRE 624 784 448 784
WIRE 624 816 624 784
WIRE -896 832 -992 832
WIRE -752 832 -848 832
WIRE -992 848 -992 832
WIRE -848 848 -848 832
WIRE 256 864 256 784
WIRE -992 944 -992 928
WIRE -848 944 -848 928
WIRE 560 944 480 944
WIRE 624 944 624 896
WIRE 624 944 560 944
WIRE 736 944 624 944
WIRE 256 960 256 944
WIRE 480 960 480 944
WIRE 560 960 560 944
WIRE 624 960 624 944
WIRE 736 960 736 944
WIRE 1184 976 1184 688
WIRE 1184 976 784 976
WIRE -32 1024 -80 1024
WIRE 800 1024 784 1024
WIRE 800 1040 800 1024
WIRE -592 1072 -672 1072
WIRE -448 1072 -528 1072
WIRE -352 1072 -448 1072
WIRE 32 1072 -80 1072
WIRE 480 1072 480 1040
WIRE 480 1072 32 1072
WIRE 560 1072 560 1024
WIRE 560 1072 480 1072
WIRE 624 1072 624 1040
WIRE 624 1072 560 1072
WIRE 736 1072 736 1040
WIRE 736 1072 624 1072
WIRE 16 1120 -80 1120
WIRE -1520 1696 -1536 1696
WIRE -1408 1696 -1440 1696
WIRE -1152 1696 -1408 1696
WIRE -1824 1712 -1872 1712
WIRE -1664 1712 -1744 1712
WIRE -1872 1744 -1872 1712
WIRE -1536 1776 -1536 1696
WIRE -1536 1872 -1536 1856
WIRE -1872 1904 -1872 1824
WIRE -1792 1968 -1840 1968
WIRE -1680 1968 -1712 1968
WIRE -1536 1968 -1552 1968
WIRE -1504 1968 -1536 1968
WIRE -1424 1968 -1440 1968
WIRE -1392 1968 -1424 1968
WIRE -1840 2000 -1840 1968
WIRE -1552 2000 -1552 1968
WIRE -1440 2000 -1440 1968
WIRE -1840 2096 -1840 2080
WIRE -1552 2096 -1552 2080
WIRE -1440 2096 -1440 2080
FLAG -1536 1872 0
FLAG -1408 1696 CK
FLAG -1536 1968 HVB
FLAG -1552 2096 0
FLAG -1424 1968 VOFFS
FLAG -1440 2096 0
FLAG -192 608 0
FLAG -576 224 CK
FLAG -1664 1712 VDD_TX_5V
FLAG -1872 1904 0
FLAG 64 224 W
FLAG -128 112 VDD_TX_5V
FLAG -240 112 VDDHV
FLAG -1680 1968 VDDHV
FLAG -1840 2096 0
FLAG 32 1072 VPD
FLAG -112 608 0
FLAG 0 256 TP_GANGATE
FLAG -848 944 0
FLAG -752 832 VDD_RX_5V
FLAG -992 944 0
FLAG -896 832 VREF
FLAG 256 960 0
FLAG 448 784 DIODE_RB
FLAG 16 1120 VREF
FLAG 800 1040 0
FLAG -32 1024 VDD_RX_5V
FLAG -448 1072 OUT
DATAFLAG -48 1024 ""
DATAFLAG 864 976 ""
DATAFLAG 512 944 ""
DATAFLAG 144 1072 ""
SYMBOL voltage -1536 1760 R0
WINDOW 123 24 44 Left 2
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 {VDD} 0 300p 300p {duty_pct/(100*fclk)} {1/fclk})
SYMBOL voltage -1552 1984 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 2.5
SYMBOL voltage -1440 1984 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value 2
SYMBOL optical_divergence 624 208 R0
SYMATTR InstName U6
SYMATTR SpiceLine D={dist} THETA_DEG=0.028
SYMBOL lambertian_reflector 1328 480 R0
SYMATTR InstName U4
SYMATTR SpiceLine albedo=0.8 thetai=0
SYMBOL Laser_Pulser -192 224 R0
SYMATTR InstName XDRIVER
SYMBOL voltage -1872 1728 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0 0
SYMATTR InstName V5
SYMATTR Value {VDD}
SYMBOL res -1424 1680 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 50
SYMBOL voltage -1840 1984 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V6
SYMATTR Value {VDDHV}
SYMBOL res -1728 1696 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 0.1
SYMBOL res -1696 1952 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 0.1
SYMBOL res -208 400 R0
SYMATTR InstName R7
SYMATTR Value 0.1
SYMBOL ind -208 496 R0
SYMATTR InstName L1
SYMATTR Value 5n
SYMBOL cap -128 480 R0
SYMATTR InstName C3
SYMATTR Value 10p
SYMBOL voltage -848 832 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0 0
SYMATTR InstName VDDRX
SYMATTR Value 6
SYMBOL voltage -992 832 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 0 0
SYMATTR InstName V7
SYMATTR Value 2.5
SYMBOL current 480 960 M0
WINDOW 123 18 81 Left 2
WINDOW 39 0 0 Left 0
SYMATTR Value2 AC 1 0
SYMATTR InstName IAC
SYMATTR Value ""
SYMBOL voltage 256 848 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V8
SYMATTR Value 5
SYMBOL LIDAR_RX_FE -160 1072 M0
SYMATTR InstName X1
SYMBOL g2 736 1056 R180
SYMATTR InstName G1
SYMATTR Value {0.25*1e-6*0.8}
SYMBOL res 608 944 R0
SYMATTR InstName R3
SYMATTR Value 1e9
SYMBOL cap 576 1024 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C1
SYMATTR Value 1p
SYMBOL res 608 800 R0
SYMATTR InstName R2
SYMATTR Value 20
SYMBOL cap -528 1056 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 1n
TEXT -1312 2144 Left 2 !.param VDD=5
TEXT -1312 2120 Left 2 ;.tran {tsim}
TEXT -1312 2096 Left 2 !.temp 27
TEXT 1112 328 Left 5 ;Optical envirement
TEXT 944 584 Left 2 !.param dist=20
TEXT 568 504 Left 2 ;2° to 5° with cheap collimation lenses\n0.5° to 0.08° with quality lenses
TEXT -1312 2168 Left 2 !.param fclk=40e3
TEXT -1312 2192 Left 2 !.param duty_pct=5
TEXT -1312 2216 Left 2 !.meas TRAN Optical_power MAX V(W)
TEXT -1312 2072 Left 2 !.param tsim={4/fclk}
TEXT 24 -88 Left 5 ;SPL TL90AT03
TEXT -1312 2024 Left 2 !.lib VS-6ESH01-02.LIB
TEXT -1312 2048 Left 2 !.param VDDHV=12
TEXT 368 1544 Left 2 ;https://www.mdpi.com/2079-9292/12/14/3042#:~:text=The%20photocurrent%20response%20due%20to,a%20thickness%20of%20300%20%CE%BCm.
TEXT 128 192 Left 2 ;100W MAX, 5.2ns
TEXT -1312 2264 Left 2 !*.step param run 1 5 1
TEXT -184 336 Left 2 ;Ground parasitics
TEXT -1304 1976 Left 2 !.ac dec 100 0.1 2e9
TEXT -1304 2240 Left 2 ;.op
TEXT -304 1208 Left 2 ;.noise V(OUT) IAC dec 100 10 2e9
TEXT -208 1240 Left 2 !.meas noise INOISE_RMS integ inoise from 10 to 2e9
TEXT -208 1264 Left 2 !.meas noise ONOISE_RMS integ V(onoise) from 10 to 2e9
TEXT 216 1048 Left 2 ;741.5nArms
TEXT -304 1184 Left 2 ;.noise V(OUT) VDDRX dec 100 10 2e9
TEXT -240 792 Left 2 !.step param CC 1n 100n 10n
LINE Normal 240 1072 256 1056 2
LINE Normal 256 1088 240 1072 2
LINE Normal 256 1088 256 1088 2
LINE Normal 256 1088 256 1088 2
RECTANGLE Normal -816 2288 -1936 1632 2
RECTANGLE Normal 1504 736 496 128 2
RECTANGLE Normal -64 608 -240 352 2