adder2.bdf

实现数字频率合成。能产生任意频率的正弦信号、方波信号、梯形波等

		(line (pt 16 176)(pt 16 16)(line_width 1))
		(line (pt 16 176)(pt 104 176)(line_width 1))
		(line (pt 104 176)(pt 104 16)(line_width 1))
	)
)
(symbol
	(rect 440 8 560 200)
	(text "7483" (rect 47 1 80 17)(font "Arial" (font_size 10)))
	(text "inst1" (rect 3 181 26 193)(font "Arial" ))
	(port
		(pt 0 168)
		(input)
		(text "B4" (rect 21 162 36 176)(font "Arial" (font_size 8)))
		(text "B4" (rect 21 162 36 176)(font "Arial" (font_size 8)))
		(line (pt 0 168)(pt 16 168)(line_width 1))
	)
	(port
		(pt 0 24)
		(input)
		(text "C0" (rect 21 19 36 33)(font "Arial" (font_size 8)))
		(text "C0" (rect 21 19 36 33)(font "Arial" (font_size 8)))
		(line (pt 0 24)(pt 16 24)(line_width 1))
	)
	(port
		(pt 0 56)
		(input)
		(text "A1" (rect 21 51 37 65)(font "Arial" (font_size 8)))
		(text "A1" (rect 21 51 37 65)(font "Arial" (font_size 8)))
		(line (pt 0 56)(pt 16 56)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "A2" (rect 21 83 37 97)(font "Arial" (font_size 8)))
		(text "A2" (rect 21 83 37 97)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 16 88)(line_width 1))
	)
	(port
		(pt 0 72)
		(input)
		(text "B1" (rect 21 67 36 81)(font "Arial" (font_size 8)))
		(text "B1" (rect 21 67 36 81)(font "Arial" (font_size 8)))
		(line (pt 0 72)(pt 16 72)(line_width 1))
	)
	(port
		(pt 0 104)
		(input)
		(text "B2" (rect 21 99 36 113)(font "Arial" (font_size 8)))
		(text "B2" (rect 21 99 36 113)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 16 104)(line_width 1))
	)
	(port
		(pt 0 120)
		(input)
		(text "A3" (rect 21 115 37 129)(font "Arial" (font_size 8)))
		(text "A3" (rect 21 115 37 129)(font "Arial" (font_size 8)))
		(line (pt 0 120)(pt 16 120)(line_width 1))
	)
	(port
		(pt 0 136)
		(input)
		(text "B3" (rect 21 131 36 145)(font "Arial" (font_size 8)))
		(text "B3" (rect 21 131 36 145)(font "Arial" (font_size 8)))
		(line (pt 0 136)(pt 16 136)(line_width 1))
	)
	(port
		(pt 0 152)
		(input)
		(text "A4" (rect 21 147 37 161)(font "Arial" (font_size 8)))
		(text "A4" (rect 21 147 37 161)(font "Arial" (font_size 8)))
		(line (pt 0 152)(pt 16 152)(line_width 1))
	)
	(port
		(pt 120 88)
		(output)
		(text "S3" (rect 87 83 102 97)(font "Arial" (font_size 8)))
		(text "S3" (rect 87 83 102 97)(font "Arial" (font_size 8)))
		(line (pt 104 88)(pt 120 88)(line_width 1))
	)
	(port
		(pt 120 104)
		(output)
		(text "S4" (rect 87 99 102 113)(font "Arial" (font_size 8)))
		(text "S4" (rect 87 99 102 113)(font "Arial" (font_size 8)))
		(line (pt 104 104)(pt 120 104)(line_width 1))
	)
	(port
		(pt 120 72)
		(output)
		(text "S2" (rect 87 67 102 81)(font "Arial" (font_size 8)))
		(text "S2" (rect 87 67 102 81)(font "Arial" (font_size 8)))
		(line (pt 104 72)(pt 120 72)(line_width 1))
	)
	(port
		(pt 120 136)
		(output)
		(text "C4" (rect 87 131 102 145)(font "Arial" (font_size 8)))
		(text "C4" (rect 87 131 102 145)(font "Arial" (font_size 8)))
		(line (pt 104 136)(pt 120 136)(line_width 1))
	)
	(port
		(pt 120 56)
		(output)
		(text "S1" (rect 87 51 102 65)(font "Arial" (font_size 8)))
		(text "S1" (rect 87 51 102 65)(font "Arial" (font_size 8)))
		(line (pt 104 56)(pt 120 56)(line_width 1))
	)
	(drawing
		(text "FULL ADDER" (rect 29 179 103 193)(font "Arial" (font_size 8)))
		(line (pt 16 16)(pt 104 16)(line_width 1))
		(line (pt 16 176)(pt 16 16)(line_width 1))
		(line (pt 16 176)(pt 104 176)(line_width 1))
		(line (pt 104 176)(pt 104 16)(line_width 1))
	)
)
(symbol
	(rect 744 8 864 200)
	(text "7483" (rect 47 1 80 17)(font "Arial" (font_size 10)))
	(text "inst2" (rect 3 181 26 193)(font "Arial" ))
	(port
		(pt 0 168)
		(input)
		(text "B4" (rect 21 162 36 176)(font "Arial" (font_size 8)))
		(text "B4" (rect 21 162 36 176)(font "Arial" (font_size 8)))
		(line (pt 0 168)(pt 16 168)(line_width 1))
	)
	(port
		(pt 0 24)
		(input)
		(text "C0" (rect 21 19 36 33)(font "Arial" (font_size 8)))
		(text "C0" (rect 21 19 36 33)(font "Arial" (font_size 8)))
		(line (pt 0 24)(pt 16 24)(line_width 1))
	)
	(port
		(pt 0 56)
		(input)
		(text "A1" (rect 21 51 37 65)(font "Arial" (font_size 8)))
		(text "A1" (rect 21 51 37 65)(font "Arial" (font_size 8)))
		(line (pt 0 56)(pt 16 56)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "A2" (rect 21 83 37 97)(font "Arial" (font_size 8)))
		(text "A2" (rect 21 83 37 97)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 16 88)(line_width 1))
	)
	(port
		(pt 0 72)
		(input)
		(text "B1" (rect 21 67 36 81)(font "Arial" (font_size 8)))
		(text "B1" (rect 21 67 36 81)(font "Arial" (font_size 8)))
		(line (pt 0 72)(pt 16 72)(line_width 1))
	)
	(port
		(pt 0 104)
		(input)
		(text "B2" (rect 21 99 36 113)(font "Arial" (font_size 8)))
		(text "B2" (rect 21 99 36 113)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 16 104)(line_width 1))
	)
	(port
		(pt 0 120)
		(input)
		(text "A3" (rect 21 115 37 129)(font "Arial" (font_size 8)))
		(text "A3" (rect 21 115 37 129)(font "Arial" (font_size 8)))
		(line (pt 0 120)(pt 16 120)(line_width 1))
	)
	(port
		(pt 0 136)
		(input)
		(text "B3" (rect 21 131 36 145)(font "Arial" (font_size 8)))
		(text "B3" (rect 21 131 36 145)(font "Arial" (font_size 8)))
		(line (pt 0 136)(pt 16 136)(line_width 1))
	)
	(port
		(pt 0 152)
		(input)
		(text "A4" (rect 21 147 37 161)(font "Arial" (font_size 8)))
		(text "A4" (rect 21 147 37 161)(font "Arial" (font_size 8)))
		(line (pt 0 152)(pt 16 152)(line_width 1))
	)
	(port
		(pt 120 88)
		(output)
		(text "S3" (rect 87 83 102 97)(font "Arial" (font_size 8)))
		(text "S3" (rect 87 83 102 97)(font "Arial" (font_size 8)))
		(line (pt 104 88)(pt 120 88)(line_width 1))
	)
	(port
		(pt 120 104)
		(output)
		(text "S4" (rect 87 99 102 113)(font "Arial" (font_size 8)))
		(text "S4" (rect 87 99 102 113)(font "Arial" (font_size 8)))
		(line (pt 104 104)(pt 120 104)(line_width 1))
	)
	(port
		(pt 120 72)
		(output)
		(text "S2" (rect 87 67 102 81)(font "Arial" (font_size 8)))
		(text "S2" (rect 87 67 102 81)(font "Arial" (font_size 8)))
		(line (pt 104 72)(pt 120 72)(line_width 1))
	)
	(port
		(pt 120 136)
		(output)
		(text "C4" (rect 87 131 102 145)(font "Arial" (font_size 8)))
		(text "C4" (rect 87 131 102 145)(font "Arial" (font_size 8)))
		(line (pt 104 136)(pt 120 136)(line_width 1))
	)
	(port
		(pt 120 56)
		(output)
		(text "S1" (rect 87 51 102 65)(font "Arial" (font_size 8)))
		(text "S1" (rect 87 51 102 65)(font "Arial" (font_size 8)))
		(line (pt 104 56)(pt 120 56)(line_width 1))
	)
	(drawing
		(text "FULL ADDER" (rect 29 179 103 193)(font "Arial" (font_size 8)))
		(line (pt 16 16)(pt 104 16)(line_width 1))
		(line (pt 16 176)(pt 16 16)(line_width 1))
		(line (pt 16 176)(pt 104 176)(line_width 1))
		(line (pt 104 176)(pt 104 16)(line_width 1))
	)
)
(symbol
	(rect 440 344 472 376)
	(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
	(text "inst3" (rect 3 21 26 33)(font "Arial" )(invisible))
	(port
		(pt 16 0)
		(output)
		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
		(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
		(line (pt 16 8)(pt 16 0)(line_width 1))
	)
	(drawing
		(line (pt 8 8)(pt 16 16)(line_width 1))
		(line (pt 16 16)(pt 24 8)(line_width 1))
		(line (pt 8 8)(pt 24 8)(line_width 1))
	)
)
(connector
	(text "n0" (rect 296 48 307 60)(font "Arial" ))
	(pt 288 64)
	(pt 304 64)
)
(connector
	(text "n1" (rect 296 64 307 76)(font "Arial" ))
	(pt 288 80)
	(pt 304 80)
)
(connector
	(text "n2" (rect 296 80 307 92)(font "Arial" ))
	(pt 288 96)
	(pt 304 96)
)
(connector
	(text "n3" (rect 296 96 307 108)(font "Arial" ))
	(pt 288 112)
	(pt 304 112)
)
(connector
	(pt 288 144)
	(pt 328 144)
)
(connector
	(text "b0" (rect 135 64 146 76)(font "Arial" ))
	(pt 120 80)
	(pt 168 80)
)
(connector
	(text "b1" (rect 128 96 139 108)(font "Arial" ))
	(pt 168 112)
	(pt 120 112)
)
(connector
	(pt 120 128)
	(pt 120 136)
)
(connector
	(text "b2" (rect 136 128 147 140)(font "Arial" ))
	(pt 168 144)
	(pt 128 144)
)
(connector
	(text "b3" (rect 136 160 147 172)(font "Arial" ))
	(pt 168 176)
	(pt 128 176)
)
(connector
	(text "n8" (rect 872 48 883 60)(font "Arial" ))
	(pt 864 64)
	(pt 888 64)
)
(connector
	(text "n9" (rect 872 64 883 76)(font "Arial" ))
	(pt 864 80)
	(pt 888 80)
)
(connector
	(text "n10" (rect 872 80 889 92)(font "Arial" ))
	(pt 864 96)
	(pt 888 96)
)
(connector
	(text "n11" (rect 872 96 889 108)(font "Arial" ))
	(pt 864 112)
	(pt 888 112)
)
(connector
	(text "b8" (rect 720 64 731 76)(font "Arial" ))
	(pt 744 80)
	(pt 712 80)
)
(connector
	(text "b9" (rect 720 96 731 108)(font "Arial" ))
	(pt 744 112)
	(pt 712 112)
)
(connector
	(text "b10" (rect 720 128 737 140)(font "Arial" ))
	(pt 744 144)
	(pt 712 144)
)
(connector
	(text "b11" (rect 720 160 737 172)(font "Arial" ))
	(pt 744 176)
	(pt 712 176)
)
(connector
	(pt 640 32)
	(pt 744 32)
)
(connector
	(text "gn" (rect 162 48 173 60)(font "Arial" ))
	(pt 168 64)
	(pt 120 64)
)
(connector
	(text "gn" (rect 155 80 166 92)(font "Arial" ))
	(pt 168 96)
	(pt 120 96)
)
(connector
	(text "gn" (rect 154 112 165 124)(font "Arial" ))
	(pt 168 128)
	(pt 120 128)
)
(connector
	(text "gn" (rect 158 144 169 156)(font "Arial" ))
	(pt 168 160)
	(pt 128 160)
)
(connector
	(text "n4" (rect 568 48 579 60)(font "Arial" ))
	(pt 560 64)
	(pt 576 64)
)
(connector
	(text "n5" (rect 568 64 579 76)(font "Arial" ))
	(pt 576 80)
	(pt 560 80)
)
(connector
	(text "n6" (rect 569 80 580 92)(font "Arial" ))
	(pt 560 96)
	(pt 576 96)
)
(connector
	(text "n7" (rect 568 96 579 108)(font "Arial" ))
	(pt 560 112)
	(pt 576 112)
)
(connector
	(pt 328 144)
	(pt 328 32)
)
(connector
	(pt 328 32)
	(pt 440 32)
)
(connector
	(text "b4" (rect 408 64 419 76)(font "Arial" ))
	(pt 440 80)
	(pt 400 80)
)
(connector
	(text "b5" (rect 400 96 411 108)(font "Arial" ))
	(pt 440 112)
	(pt 392 112)
)
(connector
	(text "b6" (rect 400 128 411 140)(font "Arial" ))
	(pt 440 144)
	(pt 392 144)
)
(connector
	(text "b7" (rect 400 160 411 172)(font "Arial" ))
	(pt 440 176)
	(pt 392 176)
)
(connector
	(pt 640 32)
	(pt 640 144)
)
(connector
	(pt 560 144)
	(pt 640 144)
)
(connector
	(text "gn" (rect 440 318 452 329)(font "Arial" )(vertical))
	(pt 456 344)
	(pt 456 296)
)
(connector
	(text "gn" (rect 152 16 163 28)(font "Arial" ))
	(pt 168 32)
	(pt 144 32)
)
(connector
	(text "a0" (rect 384 48 395 60)(font "Arial" ))
	(pt 440 64)
	(pt 376 64)
)
(connector
	(text "a1" (rect 384 80 395 92)(font "Arial" ))
	(pt 440 96)
	(pt 376 96)
)
(connector
	(text "a2" (rect 376 112 387 124)(font "Arial" ))
	(pt 440 128)
	(pt 368 128)
)
(connector
	(text "a3" (rect 376 144 387 156)(font "Arial" ))
	(pt 440 160)
	(pt 368 160)
)
(connector
	(text "a4" (rect 696 48 707 60)(font "Arial" ))
	(pt 744 64)
	(pt 688 64)
)
(connector
	(text "a5" (rect 696 80 707 92)(font "Arial" ))
	(pt 744 96)
	(pt 688 96)
)
(connector
	(text "a6" (rect 688 112 699 124)(font "Arial" ))
	(pt 744 128)
	(pt 680 128)
)
(connector
	(text "a7" (rect 688 144 699 156)(font "Arial" ))
	(pt 744 160)
	(pt 680 160)
)