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