59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
Version 4
|
|
SHEET 1 880 680
|
|
WIRE -176 96 -192 96
|
|
WIRE 96 96 -96 96
|
|
WIRE 624 96 320 96
|
|
WIRE 624 112 624 96
|
|
WIRE 96 176 80 176
|
|
WIRE 368 176 320 176
|
|
WIRE 512 176 368 176
|
|
WIRE 368 192 368 176
|
|
WIRE 512 192 512 176
|
|
WIRE 624 208 624 192
|
|
WIRE 0 256 -16 256
|
|
WIRE 96 256 80 256
|
|
WIRE 336 256 320 256
|
|
WIRE 336 288 336 256
|
|
WIRE 368 288 368 272
|
|
WIRE 368 288 336 288
|
|
WIRE 512 288 512 272
|
|
WIRE 368 304 368 288
|
|
WIRE 368 400 368 384
|
|
FLAG -192 96 0
|
|
FLAG 512 288 0
|
|
FLAG 624 96 PWMout
|
|
FLAG 80 176 0
|
|
FLAG -16 256 0
|
|
FLAG 624 208 0
|
|
FLAG 368 400 0
|
|
SYMBOL res 96 240 R90
|
|
WINDOW 0 0 56 VBottom 2
|
|
WINDOW 3 32 56 VTop 2
|
|
SYMATTR InstName R1
|
|
SYMATTR Value 487K
|
|
SYMBOL res 352 288 R0
|
|
SYMATTR InstName R2
|
|
SYMATTR Value 1000K
|
|
SYMBOL res 352 176 R0
|
|
SYMATTR InstName R3
|
|
SYMATTR Value 392K
|
|
SYMBOL res 608 96 R0
|
|
SYMATTR InstName R4
|
|
SYMATTR Value 10K
|
|
SYMBOL voltage 512 176 R0
|
|
WINDOW 123 0 0 Left 2
|
|
WINDOW 39 0 0 Left 2
|
|
SYMATTR InstName V1
|
|
SYMATTR Value 3
|
|
SYMBOL voltage -80 96 R90
|
|
WINDOW 123 74 56 VTop 2
|
|
WINDOW 39 53 56 VTop 2
|
|
WINDOW 3 32 56 VTop 2
|
|
WINDOW 0 -32 56 VBottom 2
|
|
SYMATTR Value PULSE(0 1 10m 50m 50m 5m 110m)
|
|
SYMATTR InstName V2
|
|
SYMBOL SpecialFunctions\\LTC6992-3 208 176 R0
|
|
SYMATTR InstName U1
|
|
TEXT 504 384 Left 2 !.tran 120m startup
|
|
TEXT 208 56 Bottom 2 ;400Hz, 100% to 5% Duty Cycle\nSwept Pulse Width Modulated Output\nStartup Modeled
|