initial checkin

ltspice/RS170.asc

@@ -0,0 +1,73 @@
+Version 4
+SHEET 1 880 756
+WIRE 208 48 64 48
+WIRE 464 48 288 48
+WIRE 64 96 64 48
+WIRE 64 192 64 176
+WIRE 208 272 64 272
+WIRE 464 272 464 48
+WIRE 464 272 288 272
+WIRE 64 320 64 272
+WIRE 64 416 64 400
+WIRE 208 496 64 496
+WIRE 464 496 464 272
+WIRE 464 496 288 496
+WIRE 64 544 64 496
+WIRE 464 544 464 496
+WIRE 608 544 464 544
+WIRE 736 544 608 544
+WIRE 464 576 464 544
+WIRE 608 576 608 544
+WIRE 736 576 736 544
+WIRE 64 640 64 624
+WIRE 464 688 464 656
+WIRE 608 688 608 640
+WIRE 736 688 736 656
+FLAG 64 192 0
+FLAG 64 416 0
+FLAG 64 640 0
+FLAG 464 688 0
+FLAG 608 688 0
+FLAG 736 688 0
+SYMBOL voltage 64 80 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName Vlum1
+SYMATTR Value PULSE(0 3.3 0 1u 1u 1 2 2)
+SYMBOL res 304 32 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R1
+SYMATTR Value 270
+SYMBOL voltage 64 304 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName Vlum0
+SYMATTR Value PULSE(0 3.3 0 1u 1u 2 4 1)
+SYMBOL res 304 256 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R2
+SYMATTR Value 560
+SYMBOL voltage 64 528 R0
+WINDOW 123 0 0 Left 0
+WINDOW 39 0 0 Left 0
+SYMATTR InstName Vsync
+SYMATTR Value PULSE(0 3.3 0 1u 1u 4 8)
+SYMBOL res 304 480 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R3
+SYMATTR Value 390
+SYMBOL res 448 560 R0
+SYMATTR InstName R4
+SYMATTR Value 180
+SYMBOL cap 592 576 R0
+SYMATTR InstName C1
+SYMATTR Value 100n
+SYMBOL res 720 560 R0
+SYMATTR InstName R5
+SYMATTR Value 75
+TEXT 32 712 Left 2 !.tran 7
+TEXT 712 504 Left 2 ;Receiver
+LINE Normal 688 720 688 368 2