75 lines
1.7 KiB
Plaintext
75 lines
1.7 KiB
Plaintext
FILE_TYPE = MACRO_DRAWING;
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FORCEADD DEFINE..1
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(1250 1750);
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FORCEPROP 0 LAST X_FIRST 0
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J 0
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(1075 1650);
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DISPLAY B (1075 1650);
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FORCEPROP 0 LAST X_STEP SIZE
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J 0
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(1025 1550);
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DISPLAY B (1025 1550);
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FORCEADD DRAWING..1
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(2000 1750);
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FORCEPROP 0 LAST LAST_MODIFIED Thu Mar 29 17:59:17 1984
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J 0
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(1800 1500);
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DISPLAY B (1800 1500);
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FORCEPROP 0 LAST TITLE MSB TAP
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J 0
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(1800 1650);
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DISPLAY B (1800 1650);
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FORCEPROP 0 LAST ABBREV MTAP
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J 0
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(1800 1600);
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DISPLAY B (1800 1600);
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FORCEADD SYNONYM..1
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(1750 2250);
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FORCEPROP 0 LASTPIN (1700 2250) SIG_NAME A \I : NC \R 1
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J 0
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(1050 2250);
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FORCEPROP 0 LASTPIN (1800 2250) SIG_NAME B<SIZE-1..0> \I : NC
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J 0
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(1900 2250);
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FORCEPROP 0 LAST NEEDS_NO_SIZE TRUE
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J 0
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(1775 2325);
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DISPLAY I (1775 2325);
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FORCEPROP 0 LAST PATH 1P
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J 0
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(1700 2350);
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FORCENOTE
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THEORY OF OPERATION
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(950 3200) 0;
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DISPLAY 2.000 (950 3200);
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FORCENOTE
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THE MSB TAP BODY STRIPS OFF SOME BITS FROM THE MOST SIGNIFICANT
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(500 3050) 0;
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FORCENOTE
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PORTION OF THE INPUT SIGNAL. THE NUMBER OF BITS STRIPPED
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(500 3000) 0;
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FORCENOTE
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IS SPECIFIED BY THE SIZE PROPERTY ATTACHED TO THE MSB TAP BODY.
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(500 2950) 0;
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FORCENOTE
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THE NC SIGNALS ARE USED TO ENSURE THAT THE SYNONYMS ARE THE
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(500 2900) 0;
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FORCENOTE
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SAME WIDTHS (THE NC SIGNAL ASSUMES THE WIDTH OF WHATEVER IT
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(500 2850) 0;
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FORCENOTE
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IS ATTACHED TO). THE NC ON THE INPUT (A) SIGNAL IS USED TO
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(500 2800) 0;
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FORCENOTE
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COVER THE CASE WHERE THE ENTIRE SIGNAL IS BEING TAPPED OFF.
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(500 2750) 0;
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WIRE 0 -1 (450 3150)(450 2700);
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WIRE 0 -1 (450 2700)(3150 2700);
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WIRE 0 -1 (3150 2700)(3150 3150);
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WIRE 0 -1 (3150 3150)(450 3150);
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WIRE 0 -1 (450 3150)(450 3350);
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WIRE 0 -1 (450 3350)(3150 3350);
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WIRE 0 -1 (3150 3350)(3150 3150);
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GRID .100 5 OFF;
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QUIT
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