?? da 轉(zhuǎn)換 三角波 正旋波 梯形波（dac0832) 太延資料下載站 - 太延電子資料下載站.mht
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id=3D12302"><IMG=20
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=
href=3D"http://www.tai-yan.com/bbs1/post.php?action=3Dquote&fid=3D2&a=
mp;tid=3D12302&pid=3Dtpc&article=3D0"><IMG=20
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amp;tid=3D12302&pid=3Dtpc&article=3D0"><IMG=20
src=3D"http://www.tai-yan.com/bbs1/image/new5/read/edit.gif" =
align=3DabsMiddle></A> <!----><BR><BR><SPAN =
class=3Dtpc_title>DA =D7=AA=BB=BB =C8=FD=BD=C7=B2=A8=20
=D5=FD=D0=FD=B2=A8 =
=CC=DD=D0=CE=B2=A8=A3=A8dac0832)</SPAN><BR><!----><BR><SPAN=20
=
class=3Dtpc_content>DAC0832=BD=E9=C9=DC(DAC0832=CA=C7CMOS=B9=A4=D2=D5=D6=C6=
=D4=EC=B5=C48=CE=BB=B5=A5=C6=ACD/A=D7=AA=BB=BB=C6=F7=A3=AC=CA=F4=D3=DAR-2=
RT=D0=CD=B5=E7=D7=E8=CD=F8=C2=E7=B5=C48=CE=BBD/A=D7=AA=BB=BB=C6=F7=A3=AC=BD=
=A8=C1=A2=CA=B1=BC=E4150ms=A3=AC=CE=AA=B5=E7=C1=F7=CA=E4=B3=F6=D0=CD=A3=AC=
=B2=A2=C7=D2=C6=AC=C4=DA=B4=F8=CA=E4=C8=EB=CA=FD=D7=D6=CB=F8=B4=E6=C6=F7=A1=
=A3DAC0832=D3=EB=B5=A5=C6=AC=BB=FA=BD=D3=B3=C9=B5=C4=CA=C7=B5=A5=BB=BA=B3=
=E5=B7=BD=CA=BD=A3=AC=D3=C9=D3=DADAC0832=CA=C7=B5=E7=C1=F7=CA=E4=B3=F6=A3=
=AC=B6=F8=CE=D2=C3=C7=D3=C3=B5=C4=CA=C7=C4=A3=C4=E2=B5=E7=D1=B9=A3=AC=D4=DA=
=D5=E2=D6=D6=C7=E9=BF=F6=CF=C2=A3=AC=D2=AA=BD=AB=CA=E4=B3=F6=B5=C4=B5=E7=C1=
=F7=D7=AA=BB=BB=B3=C9=B5=E7=D1=B9=A3=AC=D7=AA=BB=BB=B5=E7=C2=B7=BD=D3=B3=C9=
=CD=AC=CF=E0=B5=E7=D1=B9=CA=E4=B3=F6=D0=CE=CA=BD=A3=AC=C6=E4=CA=E4=B3=F6=B5=
=E7=D1=B9Vout=3DIR(1+R2/R1)=A1=A3)<BR>8=A3=AE1=20
=C0=FB=D3=C3dac0832=B2=FA=C9=FA=C8=FD=BD=C7=B2=A8 =
<BR>=B3=CC=D0=F2=BD=E9=C9=DC:=B5=A5=C6=AC=BB=FA=CD=A8=B9=FDDAC0832=D7=AA=BB=
=BB=D4=DALM358=B5=C47=BD=C5=CA=E4=B3=F6=C8=FD=BD=C7=B2=A8=A1=A3=CA=B5=BC=CA=
=D3=A6=D3=C3=C8=E7=A3=BA=BA=AF=CA=FD=B2=A8=D0=CE=B7=A2=C9=FA=C6=F7=A1=A3 =
<BR>=B3=CC=D0=F2=CA=B5=C0=FD=A3=A80832shan.asm=A3=A9: =
<BR>ORG 0000H <BR>MAIN: <BR>MOV DPTR,#0BFFFH=20
;=D1=A1=CD=A8=B5=D8=D6=B7 <BR>STR1: <BR>MOV R6,#00H=20
=
<BR>;=CD=A8=B9=FD=C9=CF=C9=FD=BA=CD=CF=C2=BD=B5=C0=B4=B2=FA=C9=FA=C8=FD=BD=
=C7=B2=A8///////////////////=20
=
<BR>;=B5=E7=D1=B9=CB=E6=CA=B1=BC=E4=C9=CF=C9=FD//////////////////////////=
///// <BR>STR2: MOV A,R6=20
<BR>MOVX @DPTR,A <BR>INC R6 <BR>CJNE R6,#0FFH,STR2=20
<BR>;/////////////////////////////////////////////=20
=
<BR>;=B5=E7=D1=B9=CB=E6=CA=B1=BC=E4=CF=C2=BD=B5//////////////////////////=
///// <BR>STR3: DEC R6 <BR>MOV=20
A,R6 <BR>MOVX @DPTR,A <BR>CJNE R6,#00H,STR3=20
<BR>;///////////////////////////////////////////// <BR>AJMP =
STR1=20
<BR>END <BR>8.2 =C0=FB=D3=C3dac0832=B2=FA=C9=FA=B7=BD=B2=A8=20
=
<BR>=B3=CC=D0=F2=BD=E9=C9=DC=A3=BA=B3=CC=D0=F2=BD=E9=C9=DC:=B5=A5=C6=AC=BB=
=FA=CD=A8=B9=FDDAC0832=D7=AA=BB=BB=D4=DALM358=B5=C47=BD=C5=CA=E4=B3=F6=B7=
=BD=B2=A8=A1=A3=CA=B5=BC=CA=D3=A6=D3=C3=C8=E7=A3=BA=BA=AF=CA=FD=B2=A8=D0=CE=
=B7=A2=C9=FA=C6=F7=A1=A3=20
<BR>=B3=CC=D0=F2=CA=B5=C0=FD=A3=A80832fan.asm=A3=A9: <BR>ORG =
0000h <BR>MAIN: MOV DPTR,#0BFFFH=20
=
<BR>;=CD=A8=B9=FD=B8=DF=B5=CD=B5=E7=C6=BD=B5=D8=B5=C4=B1=E4=BB=AF=C0=B4=CA=
=E4=B3=F6=B7=BD=B2=A8//////////LOOP1: <BR>MOV A,0 <BR>MOVX @DPTR,A=20
=
;=CF=F2=D1=A1=CD=A8=B5=D8=D6=B7=CB=CD=B5=CD=B5=E7=C6=BD=B5=D8 <BR>ACALL =
DELAY <BR>MOV A,#0FFH <BR>MOVX @DPTR,A=20
;=CF=F2=D1=A1=CD=A8=B5=D8=D6=B7=CB=CD=B8=DF=B5=E7=C6=BD =
<BR>ACALL DELAY <BR>AJMP LOOP1=20
<BR>;///////////////////////////////////////////// =
<BR>DELAY: MOV=20
30H,#0FFH =
;=D1=D3=CA=B1=A3=AC=CD=A8=B9=FD=B8=C4=B1=E4=CB=FC=B5=C4=B4=F3=D0=A1 =
<BR>=BF=C9=D2=D4=B8=C4=B1=E4=D5=BC=BF=D5=B1=C8 <BR>D2: DJNZ 30H,D2 =
<BR>RET=20
<BR>END <BR>8.3 =
=C0=FB=D3=C3dac0832=B2=FA=C9=FA=D5=FD=CF=D2=B2=A8=20
=
<BR>=B3=CC=D0=F2=BD=E9=C9=DC=A3=BA=B3=CC=D0=F2=BD=E9=C9=DC:=B5=A5=C6=AC=BB=
=FA=CD=A8=B9=FDDAC0832=D7=AA=BB=BB=D4=DALM358=B5=C47=BD=C5=CA=E4=B3=F6=D5=
=FD=CF=D2=B2=A8=A1=A3=CA=B5=BC=CA=D3=A6=D3=C3=C8=E7=A3=BA=BA=AF=CA=FD=B2=A8=
=D0=CE=B7=A2=C9=FA=C6=F7=A1=A3=20
<BR>=B3=CC=D0=F2=CA=B5=C0=FD=A3=A80832xuan.asm=A3=A9: =
<BR>ORG 000H <BR>MAIN: MOV R1,#00H ;=C8=A1=B1=ED=B8=F1=B3=F5=D6=B5=20
<BR>LOOP1: =
<BR>;=D4=DA=B1=ED=B8=F1=C0=EF=C8=A1=CA=FD=CB=CD=B5=BD=D6=B8=B6=A8=B5=D8=D6=
=B7///////////////////// <BR>MOV A,R1=20
<BR>MOV DPTR,#SETTAB <BR>MOVC A,@A+DPTR <BR>MOV DPTR,#0BFFFH =
<BR>MOVX @DPTR,A =
<BR>;/////////////////////////////////////////////=20
<BR>INC R1 ;=B1=ED=B8=F1=BC=D3=D2=BB <BR>AJMP LOOP1 =
;=D1=AD=BB=B7 <BR>SETTAB:=20
=
<BR>;=D5=FD=CF=D2=B1=ED=B8=F1///////////////////////////////////// =
<BR>DB=20
80H,83H,86H,89H,8DH,90H,93H,96H <BR>DB=20
99H,9CH,9FH,0A2H,0A5H,0A8H,0ABH,0AEH <BR>DB=20
0B1H,0B4H,0B7H,0BAH,0BCH,0BFH,0C2H,0C5H <BR>DB=20
0C7H,0CAH,0CCH,0CFH,0D1H, 0D4H,0D6H,0D8H <BR>DB=20
0DAH,0DDH,0DFH,0E1H,0E3H, 0E5H,0E7H,0E9H <BR>DB=20
0EAH,0ECH,0EEH,0EFH,0F1H, 0F2H,0F4H,0F5H <BR>DB=20
0F6H,0F7H,0F8H,0F9H,0FAH, 0FBH,0FCH,0FDH <BR>DB=20
0FDH,0FEH,0FFH,0FFH,0FFH, 0FFH,0FFH,0FFH <BR>DB=20
0FFH,0FFH,0FFH,0FFH,0FFH, 0FFH,0FEH,0FDH <BR>DB=20
0FDH,0FCH,0FBH,0FAH,0F9H, 0F8H,0F7H,0F6H <BR>DB=20
0F5H,0F4H,0F2H,0F1H,0EFH, 0EEH,0ECH,0EAH <BR>DB=20
0E9H,0E7H,0E5H,0E3H,0E1H, 0DEH,0DDH,0DAH <BR>DB=20
0D8H,0D6H,0D4H,0D1H,0CFH, 0CCH,0CAH,0C7H <BR>DB=20
0C5H,0C2H,0BFH,0BCH,0BAH, 0B7H,0B4H,0B1H <BR>DB=20
0AEH,0ABH,0A8H,0A5H,0A2H, 9FH, 9CH, 99H <BR>DB 96H, 93H, =
90H, 8DH,=20
89H, 86H, 83H, 80H <BR>DB 80H, 7CH, 79H, 78H, 72H, 6FH, 6CH, =
69H=20
<BR>DB 66H, 63H, 60H, 5DH, 5AH, 57H, 55H, 51H <BR>DB 4EH, =
4CH, 48H,=20
45H, 43H, 40H, 3DH, 3AH <BR>DB 38H, 35H, 33H, 30H, 2EH, 2BH, =
29H,=20
27H <BR>DB 25H, 22H, 20H, 1EH, 1CH, 1AH, 18H, 16H <BR>DB =
15H, 13H,=20
11H, 10H, 0EH, 0DH, 0BH, 0AH <BR>DB 09H, 08H, 07H, 06H, 05H, =
04H,=20
03H, 02H <BR>DB 02H, 01H, 00H, 00H, 00H, 00H, 00H, 00H =
<BR>DB 00H,=20
00H, 00H, 00H, 00H, 00H, 01H, 02H <BR>DB 02H, 03H, 04H, 05H, =
06H,=20
07H, 08H, 09H <BR>DB 0AH, 0BH, 0DH, 0EH, 10H, 11H, 13H, 15H =
<BR>DB=20
16H, 18H, 1AH, 1CH, 1EH, 20H, 22H, 25H <BR>DB 27H, 29H, 2BH, =
2EH,=20
30H, 33H, 35H, 38H <BR>DB 3AH, 3DH, 40H, 43H, 45H, 48H, 4CH, =
4EH=20
<BR>DB 51H, 55H, 57H, 5AH, 5DH, 60H, 63H, 66H <BR>DB 69H, =
6CH, 6FH,=20
72H, 76H, 79H, 7CH, 80H <BR>END <BR><BR>8.4 =
=C0=FB=D3=C3dac0832=B2=FA=C9=FA=CC=DD=D0=CE=B2=A8=20
=
<BR>=B3=CC=D0=F2=BD=E9=C9=DC=A3=BA=B3=CC=D0=F2=BD=E9=C9=DC:=B5=A5=C6=AC=BB=
=FA=CD=A8=B9=FDDAC0832=D7=AA=BB=BB=D4=DALM358=B5=C47=BD=C5=CA=E4=B3=F6=CC=
=DD=D0=CE=B2=A8=A1=A3=CA=B5=BC=CA=D3=A6=D3=C3=C8=E7=A3=BA=BA=AF=CA=FD=B2=A8=
=D0=CE=B7=A2=C9=FA=C6=F7=A1=A3=20
<BR>=B3=CC=D0=F2=CA=B5=C0=FD=A3=A80832ti.asm=A3=A9: <BR>ORG =
0000h <BR>MAIN: <BR>MOV DPTR,#0BFFFH=20
<BR>STEP: MOV R6,#19H <BR>MOV R4,#0AH <BR>MOV A,0 <BR>LOOP1: =
MOVX=20
@DPTR,A ;=D1=A1=CD=A8=B5=D8=D6=B7 <BR>ACALL DELAY =
;=D1=D3=CA=B1 <BR>ADD A,R6 =
;=C3=BF=B4=CE=D2=D419H=B5=C4=CC=DD=B6=C8=D4=F6=BC=D3 <BR>DJNZ=20
R4,LOOP1 ;=CC=DD=B6=C8=B5=C8=B4=FD=B5=C4=CA=B1=BC=E4 =
<BR>AJMP STEP ;=D1=AD=BB=B7 <BR>DELAY: <BR>D2: MOV 31H,#0FFH=20
<BR>D1: DJNZ 31H,D1 <BR>RET =
<BR>END</SPAN><BR><!----></TD></TR>
<TR vAlign=3Dbottom bgColor=3D#ffffff>
<TD colSpan=3D6><!----></TD></TR>
<TR vAlign=3Dbottom bgColor=3D#ffffff>
<TD colSpan=3D5><!----><FONT color=3Dred>[=C2=A5 =
=D6=F7]</FONT>=20
<!----><B>Posted:</B>2007-04-25 11:46|</TD>
<TD align=3Dright><A href=3D"javascript:scroll(0,0)"><IMG =
alt=3D=B6=A5=B6=CB=20
=
src=3D"http://www.tai-yan.com/bbs1/image/new5/read/top.gif"></A>=20
</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE width=3D"98%" align=3Dcenter>
<TBODY>
<TR>
<TD height=3D1></TD></TR></TBODY></TABLE><!----><BR>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D"98%" align=3Dcenter>
<FORM name=3Djump method=3Dpost>
<TBODY>
<TR>
<TD align=3Dleft></TD>
<TD vAlign=3Dcenter align=3Dright><SELECT=20
=
onchange=3D"Fjumpr(this.options[this.selectedIndex].value,'../../..')">=20
<OPTION value=3D"" selected>=BF=EC=CB=D9=CC=F8=D6=C1</OPTION> =
<OPTION value=3D119>>>=20
=CA=D3=C6=B5=BD=CC=B3=CC=C7=F8</OPTION> <OPTION =
value=3D120> |- =A1=BE=D4=DA=CF=DF=E4=AF=C0=C0=A1=BF</OPTION> =
<OPTION=20
value=3D121> |- =
=A1=BE=CA=D3=C6=B5=C9=CF=B4=AB=D3=EB=CF=C2=D4=D8=A1=BF</OPTION> <OPTION =
value=3D128>>>=20
=B9=A4=BF=D8=D7=CA=C1=CF=C7=F8</OPTION> <OPTION =
value=3D127> |- =A1=BEPLC=A1=BF</OPTION> <OPTION=20
value=3D129> |- =
=A1=BE=B9=A4=BF=D8=C8=ED=BC=FE=A1=BF</OPTION> <OPTION =
value=3D130> |- =A1=BE=D4=B4=20
=C2=EB=A1=BF</OPTION> <OPTION value=3D135>>> =
=D7=DB=BA=CF=BC=BC=CA=F5=C7=F8</OPTION> <OPTION=20
value=3D136> |- EDA/IC=C9=E8=BC=C6</OPTION> <OPTION =
value=3D98>>>=20
=B0=EB=B5=BC=CC=E5=B3=A7=BC=D2=D7=A8=C7=F8</OPTION> <OPTION =
value=3D99> |- =
=A1=BEMAXIM=B2=FA=C6=B7=D6=D0=CE=C4=D7=CA=C1=CF=C7=F8=A1=BF</OPTION>=20
<OPTION value=3D100> |- =
=D3=A6=D3=C3=B1=CA=BC=C7</OPTION> <OPTION=20
value=3D101> |- =
1-Wire=C6=F7=BC=FE</OPTION> <OPTION=20
value=3D102> |- =
A/D=BA=CDD/A=D7=AA=BB=BB=C6=F7/=B2=C9=D1=F9=B5=E7=C2=B7</OPTION> <OPTION =
value=3D103> |- =
=B7=C5=B4=F3=C6=F7=BA=CD=B1=C8=BD=CF=C6=F7=B5=E7=C2=B7</OPTION> <OPTION=20
value=3D104> |- ASIC</OPTION> <OPTION=20
value=3D105> |- =
=D2=F4=C6=B5=B5=E7=C2=B7</OPTION> <OPTION=20
value=3D106> |- =
=D7=D4=B6=AF=B2=E2=CA=D4=C9=E8=B1=B8(ATE)</OPTION> <OPTION=20
value=3D107> |- =
=C6=FB=B3=B5=B5=E7=D7=D3</OPTION> <OPTION=20
value=3D110> |- =
=BB=F9=D5=BE/=CE=DE=CF=DF=BB=F9=B4=A1=BD=E1=B9=B9</OPTION> <OPTION=20
value=3D112> |- =
=B5=E7=B3=D8=B9=DC=C0=ED</OPTION> <OPTION=20
value=3D116> |- =
=B5=E7=C2=B7=B1=A3=BB=A4</OPTION> <OPTION=20
value=3D117> |- =
=CD=A8=D0=C5=B5=E7=C2=B7</OPTION> <OPTION=20
value=3D118> |- =
=CA=FD=D7=D6=B5=E7=CE=BB=C6=F7</OPTION> <OPTION=20
value=3D125> |- =
=CF=D4=CA=BE=C7=FD=B6=AF=C6=F7</OPTION> <OPTION=20
value=3D131> |- =
=B9=E2=CF=CB=B5=E7=C2=B7</OPTION> <OPTION=20
value=3D132> |- =
=C2=CB=B2=A8=C6=F7=B5=E7=C2=B7(=C4=A3=C4=E2)</OPTION> <OPTION=20
value=3D133> |- =
=CD=A8=D3=C3=BC=BC=CA=F5=D7=A8=CC=E2</OPTION> <OPTION=20
value=3D134> |- =
=B8=DF=CB=D9=BB=A5=C1=AC</OPTION> <OPTION=20
value=3D137> |- =
=A1=BEAMP-TYCO=B0=B2=C6=D5-=CC=A9=BF=C6=B2=FA=C6=B7=D6=D0=CE=C4=D7=CA=C1=CF=
=C7=F8=A1=BF</OPTION> <OPTION=20
value=3D1>>> =D7=CA=C1=CF=CF=C2=D4=D8=D2=BB=C7=F8</OPTION> =
<OPTION value=3D2> |-=20
=A1=BE=C9=E8=BC=C6=D3=EB=D3=A6=D3=C3=A1=BF</OPTION> <OPTION =
value=3D8> |- =A1=BE=CF=C2 =D4=D8=A1=BF</OPTION> <OPTION=20
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