在工程实际中,研究信号及能量的传输和信号变换时,经常碰到如下形式的电路。
上传时间: 2013-10-18
上传用户:liglechongchong
同步整流技术简单介绍大家都知道,对于开关电源,在次级必然要有一个整流输出的过程。作为整流电路的主要元件,通常用的是整流二极管(利用它的单向导电特性),它可以理解为一种被动式器件:只要有足够的正向电压它就开通,而不需要另外的控制电路。但其导通压降较高,快恢复二极管(FRD)或超快恢复二极管(SRD)可达1.0~1.2V,即使采用低压降的肖特基二极管(SBD),也会产生大约0.6V的压降。这个压降完全是做的无用功,并且整流二极管是一种固定压降的器件,举个例子:如有一个管子压降为0.7V,其整流为12V时它的前端要等效12.7V电压,损耗占0.7/12.7≈5.5%.而当其为3.3V整流时,损耗为0.7/4(3.3+0.7)≈17.5%。可见此类器件在低压大电流的工作环境下其损耗是何等地惊人。这就导致电源效率降低,损耗产生的热能导致整流管进而开关电源的温度上升、机箱温度上升--------有时系统运行不稳定、电脑硬件使用寿命急剧缩短都是拜这个高温所赐。随着电脑硬件技术的飞速发展,如GeForce 8800GTX显卡,其12V峰值电流为16.2A。所以必须制造能提供更大输出电流(如多核F1,四路12V,每路16A;3.3V和5V输出电流各高达24A)的电源转换器。而当前世界的能源紧张问题的凸现,为广大用户提供更高转换效率(如多核R80,完全符合80PLUS标准)的电源转换器就是我们整个开关电源行业的不可回避的社会责任了。如何解决这些问题?寻找更好的整流方式、整流器件。同步整流技术和通态电阻(几毫欧到十几毫欧)极低的专用功率MOSFET就是在这个时刻走上开关电源技术发展的历史舞台了!作为取代整流二极管以降低整流损耗的一种新器件,功率MOSFET属于电压控制型器件,它在导通时的伏安特性呈线性关系。因为用功率MOSFET做整流器时,要求栅极电压必须与被整流电压的相位保持同步才能完成整流功能,故称之为同步整流。它可以理解为一种主动式器件,必须要在其控制极(栅极)有一定电压才能允许电流通过,这种复杂的控制要求得到的回报就是极小的电流损耗。在实际应用中,一般在通过20-30A电流时才有0.2-0.3V的压降损耗。因为其压降等于电流与通态电阻的乘积,故小电流时,其压降和恒定压降的肖特基不同,电流越小压降越低。这个特性对于改善轻载效率(20%)尤为有效。这在80PLUS产品上已成为一种基本的解决方案了。对于以上提到的两种整流方案,我们可以通过灌溉农田来理解:肖特基整流管可以看成一条建在泥土上没有铺水泥的灌溉用的水道,从源头下来的水源在中途渗漏了很多,十方水可能只有七、八方到了农田里面。而同步整流技术就如同一条镶嵌了光滑瓷砖的引水通道,除了一点点被太阳晒掉的损失外,十方水能有9.5方以上的水真正用于浇灌那些我们日日赖以生存的粮食。我们的多核F1,多核R80,其3.3V整流电路采用了通态电阻仅为0.004欧的功率MOSFET,在通过24A峰值电流时压降仅为20*0.004=0.08V。如一般PC正常工作时的3.3V电流为10A,则其压降损耗仅为10*0.004=0.04V,损耗比例为0.04/4=1%,比之于传统肖特基加磁放大整流技术17.5%的损耗,其技术的进步已不仅仅是一个量的变化,而可以说是有了一个质的飞跃了。也可以说,我们为用户修建了一条严丝合缝的灌溉电脑配件的供电渠道。
标签: 同步整流
上传时间: 2013-10-27
上传用户:杏帘在望
单相桥式逆变电路为例:S1~S4是桥式电路的4个臂,由电力电子器件及辅助电路组成。S1、S4闭合,S2、S3断开时,负载电压uo为正S1;S1、S4断开,S2、S3闭合时,uo为负,把直流电变成了交流电。改变两组开关切换频率,可改变输出交流电频率。图5-1 逆变电路及其波形举例电阻负载时,负载电流io和uo的波形相同,相位也相同。阻感负载时,io滞后于uo,波形也不同(图5-1b)。t1前:S1、S4通,uo和io均为正。t1时刻断开S1、S4,合上S2、S3,uo变负,但io不能立刻反向。io从电源负极流出,经S2、负载和S3流回正极,负载电感能量向电源反馈,io逐渐减小,t2时刻降为零,之后io才反向并增大 (2)换流方式分类换流——电流从一个支路向另一个支路转移的过程,也称换相。开通:适当的门极驱动信号就可使其开通。关断:全控型器件可通过门极关断。半控型器件晶闸管,必须利用外部条件才能关断,一般在晶闸管电流过零后施加一定时间反压,才能关断。研究换流方式主要是研究如何使器件关断。本章换流及换流方式问题最为全面集中,因此在本章讲述1、器件换流利用全控型器件的自关断能力进行换流(Device Commutation)。2、电网换流由电网提供换流电压称为电网换流(Line Commutation)。可控整流电路、交流调压电路和采用相控方式的交交变频电路,不需器件具有门极可关断能力,也不需要为换流附加元件。3、负载换流由负载提供换流电压称为负载换流(Load Commutation)。负载电流相位超前于负载电压的场合,都可实现负载换流。负载为电容性负载时,负载为同步电动机时,可实现负载换流。
上传时间: 2013-10-15
上传用户:qingdou
附件为:LCD12864显示汉字和数字的程序与电路 /* 自定义延时子函数 */ void delayms(uchar z) { int x,y; for(x=z;x>0;x--) for(y=110;y>0;y--); } /* 判断LCD忙信号状态 */ void buys() { int dat; RW=1; RS=0; do { P0=0x00; E=1; dat=P0; E=0; dat=0x80 & dat; } while(!(dat==0x00)); } /* LCD写指令函数 */ void w_com(uchar com) { //buys(); RW=0; RS=0; E=1; P0=com; E=0; } /* LCD写数据函数 */ void w_date(uchar date) { //buys(); RW=0; RS=1; E=1; P0=date; E=0; } /* LCD选屏函数 */ void select_screen(uchar screen) { switch(screen) { case 0: //选择全屏 CS1=0; CS2=0; break; case 1: //选择左屏 CS1=0; CS2=1; break; case 2: //选择右屏 CS1=1; CS2=0; break; /* case 3: //选择右屏 CS1=1; CS2=1; break; */ } } /* LCDx向上滚屏显示 */ void lcd_rol() { int x; for(x=0;x<64;x++) { select_screen(0); w_com(0xc0+x); delayms(500); } } /* LCD清屏函数:清屏从第一页的第一列开始,总共8页,64列 */ void clear_screen(screen) { int x,y; select_screen(screen); //screen:0-选择全屏,1-选择左半屏,2-选择右半屏 for(x=0xb8;x<0xc0;x++) //从0xb8-0xbf,共8页 { w_com(x); w_com(0x40); //列的初始地址是0x40 for(y=0;y<64;y++) { w_date(0x00); } } } /* LCD显示汉字字库函数 */ void lcd_display_hanzi(uchar screen,uchar page,uchar col,uint mun) { //screen:选择屏幕参数,page:选择页参数0-3,col:选择列参数0-3,mun:显示第几个汉字的参数 int a; mun=mun*32; select_screen(screen); w_com(0xb8+(page*2)); w_com(0x40+(col*16)); for ( a=0;a<16;a++) { w_date(hanzi[mun++]); } w_com(0xb8+(page*2)+1); w_com(0x40+(col*16)); for ( a=0;a<16;a++) { w_date(hanzi[mun++]); } } /* LCD显示字符字库函数 */ void lcd_display_zifuk(uchar screen,uchar page,uchar col,uchar mun) { //screen:选择屏幕参数,page:选择页参数0-3,col:选择列参数0-7,mun:显示第几个汉字的参数 int a; mun=mun*16; select_screen(screen); w_com(0xb8+(page*2)); w_com(0x40+(col*8)); for ( a=0;a<8;a++) { w_date(zifu[mun++]); } w_com(0xb8+(page*2)+1); w_com(0x40+(col*8)); for ( a=0;a<8;a++) { w_date(zifu[mun++]); } } /* LCD显示数字字库函数 */ void lcd_display_shuzi(uchar screen,uchar page,uchar col,uchar mun) { //screen:选择屏幕参数,page:选择页参数0-3,col:选择列参数0-7,mun:显示第几个汉字的参数 int a; mun=mun*16; select_screen(screen); w_com(0xb8+(page*2)); w_com(0x40+(col*8)); for ( a=0;a<8;a++) { w_date(shuzi[mun++]); } w_com(0xb8+(page*2)+1); w_com(0x40+(col*8)); for ( a=0;a<8;a++) { w_date(shuzi[mun++]); } } /* LCD初始化函数 */ void lcd_init() { w_com(0x3f); //LCD开显示 w_com(0xc0); //LCD行初始地址,共64行 w_com(0xb8); //LCD页初始地址,共8页 w_com(0x40); //LCD列初始地址,共64列 } /* LCD显示主函数 */ void main() { //第一行 int x; lcd_init(); //LCD初始化 clear_screen(0); //LCD清屏幕 lcd_display_shuzi(1,0,4,5); //LCD显示数字 lcd_display_shuzi(1,0,5,1); //LCD显示数字 lcd_display_hanzi(1,0,3,0); //LCD显示汉字 lcd_display_hanzi(2,0,0,1); //LCD显示汉字 //LCD字符汉字 lcd_display_hanzi(2,0,1,2); //LCD显示汉字 //第二行 lcd_display_zifuk(1,1,2,0); //LCD显示字符 lcd_display_zifuk(1,1,3,0); //LCD显示字符 lcd_display_zifuk(1,1,4,0); //LCD显示字符 lcd_display_zifuk(1,1,5,4); //LCD显示字符 lcd_display_shuzi(1,1,6,8); //LCD显示字符 lcd_display_shuzi(1,1,7,9); //LCD显示字符 lcd_display_shuzi(2,1,0,5); //LCD显示字符 lcd_display_shuzi(2,1,1,1); //LCD显示字符 lcd_display_zifuk(2,1,2,4); lcd_display_zifuk(2,1,3,1); lcd_display_zifuk(2,1,4,2); lcd_display_zifuk(2,1,5,3); //第三行 for(x=0;x<4;x++) { lcd_display_hanzi(1,2,x,3+x); //LCD显示汉字 } for(x=0;x<4;x++) { lcd_display_hanzi(2,2,x,7+x); //LCD显示汉字 } //第四行 for(x=0;x<4;x++) { lcd_display_zifuk(1,3,x,5+x); //LCD显示汉字 } lcd_display_shuzi(1,3,4,7); lcd_display_shuzi(1,3,5,5); lcd_display_shuzi(1,3,6,5); lcd_display_zifuk(1,3,7,9); lcd_display_shuzi(2,3,0,8); lcd_display_shuzi(2,3,1,9); lcd_display_shuzi(2,3,2,9); lcd_display_shuzi(2,3,3,5); lcd_display_shuzi(2,3,4,6); lcd_display_shuzi(2,3,5,8); lcd_display_shuzi(2,3,6,9); lcd_display_shuzi(2,3,7,2); while(1); /* while(1) { // LCD向上滚屏显示 lcd_rol(); } */ }
上传时间: 2013-11-08
上传用户:aeiouetla
带中文字库的128X64是一种具有4位/8位并行、2线或3线串行多种接口方式,内部含有国标一级、二级简体中文字库的点阵图形液晶显示模块;其显示分辨率为128×64, 内置8192个16*16点汉字,和128个16*8点ASCII字符集.利用该模块灵活的接口方式和简单、方便的操作指令,可构成全中文人机交互图形界面。可以显示8×4行16×16点阵的汉字. 也可完成图形显示.低电压低功耗是其又一显著特点。由该模块构成的液晶显示方案与同类型的图形点阵液晶显示模块相比,不论硬件电路结构或显示程序都要简洁得多,且该模块的价格也略低于相同点阵的图形液晶模块。 基本特性: 低电源电压(VDD:+3.0--+5.5V) 显示分辨率:128×64点 内置汉字字库,提供8192个16×16点阵汉字(简繁体可选) 内置 128个16×8点阵字符 2MHZ时钟频率 显示方式:STN、半透、正显 驱动方式:1/32DUTY,1/5BIAS 视角方向:6点 背光方式:侧部高亮白色LED,功耗仅为普通LED的1/5—1/10 通讯方式:串行、并口可选 内置DC-DC转换电路,无需外加负压 无需片选信号,简化软件设计 工作温度: 0℃ - +55℃ ,存储温度: -20℃ - +60℃ 12864(带字库汉字显示演示程序) ;*************************************************************************** ;* sxj1974@163.com (51c51 test web) www.8951.com * ;* Create by :石学军 www.51c51.com 更多例程请登陆网站 * ;*************************************************************************** RS EQU P2.0 RW EQU P2.1 E EQU P2.2 PSB EQU P2.3 RST EQU P2.5 ;----------------------------------------------- LCD_X EQU 30H LCD_Y EQU 31H COUNT EQU 32H COUNT1 EQU 33H COUNT2 EQU 34H COUNT3 EQU 35H ;----------------------------------------------- LCD_DATA EQU 36H LCD_DATA1 EQU 37H LCD_DATA2 EQU 38H STORE EQU 39H ;----------------------------------------------- ORG 0000H LJMP MAIN ORG 0100H ;----------------------------------------------- MAIN: MOV SP,#5FH CLR RST ;复位 LCALL DELAY4 SETB RST NOP SETB PSB ;通讯方式为8位数据并口 ;********************初始化********************** LGS0: MOV A,#34H ;34H--扩充指令操作 LCALL SEND_I MOV A,#30H ;30H--基本指令操作 LCALL SEND_I MOV A,#01H ;清除显示 LCALL SEND_I MOV A,#06H ;指定在资料写入或读取时,光标的移动方向 LCALL SEND_I ;DDRAM 的地址计数器(AC)加1 MOV A,#0CH ;开显示,关光标,不闪烁 LCALL SEND_I ;=============================================== TU_PLAY1: MOV DPTR,#TU_TAB1 ;显示图形 LCALL PHO_DISP LCALL DELAY3 ;================================================= ;;显示汉字和字符 ;加入80ms的延时,使你能够看清楚显示的过程 ;根据汉字显示坐标分段写入(顺序写入) ;================================================= HAN_WR2: LCALL CLEAR_P HAN_WR2A: MOV DPTR,#TAB1A ;显示汉字和字符 MOV COUNT,#10H ;地址计数器设为16。 MOV A,#80H ;第一行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2B: MOV DPTR,#TAB1B ;显示汉字和字符 MOV COUNT,#10H ;地址计数器设为16。 MOV A,#90H ;第二行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2C: MOV DPTR,#TAB1C ;显示汉字和字符 MOV COUNT,#10H ;地址计数器设为16。 MOV A,#88H ;第三行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2D: MOV DPTR,#TAB1D ;显示汉字和字符 MOV COUNT,#10H ;地址计数器设为16。 MOV A,#98H ;第四行起始地址 LCALL SEND_I LCALL QUSHU LCALL DELAY3 LCALL FLASH LCALL CLEAR_P JMP TU_PLAY2 ;---------------------------------------------- ;TU_PLAY1: MOV DPTR,#TU_TAB1 ;显示图形 LCALL PHO_DISP LCALL DELAY3 ;---------------------------------------------- TU_PLAY2: MOV DPTR,#TU_TAB2 ;显示图形 LCALL PHO_DISP LCALL DELAY3 ;---------------------------------------------- TU_PLAY3: MOV DPTR,#TU_TAB4 ;显示图形 LCALL PHO_DISP LCALL DELAY3 ;----------------------------------------------- ;显示点阵 ;----------------------------------------------- LATPLAY1: MOV A,#01H ;清屏 LCALL SEND_I MOV LCD_DATA1,#0CCH ;显示点阵 MOV LCD_DATA2,#0CCH LCALL LAT_DISP LCALL DELAY3 LCALL CLEAR_P KU_PLAY2: LJMP TU_PLAY1 ;=============================================== ;全屏显示图形子程序 ;=============================================== PHO_DISP: MOV COUNT3,#02H MOV LCD_X,#80H PHO_DISP1: MOV LCD_Y,#80H MOV COUNT2,#20H PHO_DISP2: MOV COUNT1,#10H LCALL WR_ZB PHO_DISP3: CLR A MOVC A,@A+DPTR LCALL SEND_D INC DPTR DJNZ COUNT1,PHO_DISP3 INC LCD_Y DJNZ COUNT2,PHO_DISP2 MOV LCD_X,#88H DJNZ COUNT3,PHO_DISP1 MOV A,#36H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;---------------------------------------------- CLRRAM: MOV LCD_DATA1,#00H ;GDRAM写0子程序 MOV LCD_DATA2,#00H LCALL LAT_DISP RET ;============================================== ;显示点阵子程序 ;============================================== LAT_DISP: MOV COUNT3,#02H MOV LCD_X,#80H LAT_DISP1: MOV LCD_Y,#80H CLR F0 MOV COUNT2,#20H LAT_DISP2: MOV COUNT1,#10H LCALL WR_ZB LAT_DISP3: JB F0,LAT_DISP32 MOV LCD_DATA,LCD_DATA1 AJMP LAT_DISP31 LAT_DISP32: MOV LCD_DATA,LCD_DATA2 LAT_DISP31: MOV A,LCD_DATA LCALL SEND_D DJNZ COUNT1,LAT_DISP31 INC LCD_Y CPL F0 DJNZ COUNT2,LAT_DISP2 MOV LCD_X,#88H DJNZ COUNT3,LAT_DISP1 MOV A,#36H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;--------------------------------------------- WR_ZB: MOV A,#34H LCALL SEND_I MOV A,LCD_Y LCALL SEND_I MOV A,LCD_X LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;=============================================== FLASH: MOV A,#08H ;关闭显示 LCALL SEND_I LCALL DELAY5 MOV A,#0CH ;开显示,关光标,不闪烁 LCALL SEND_I LCALL DELAY5 MOV A,#08H ;关闭显示 LCALL SEND_I LCALL DELAY5 MOV A,#0CH ;开显示,关光标,不闪烁 LCALL SEND_I LCALL DELAY5 MOV A,#08H ;关闭显示 LCALL SEND_I LCALL DELAY5 RET ;================================================== ;清屏 ;================================================== CLEAR_P: MOV A,#01H ;清屏 LCALL SEND_I MOV A,#34H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;================================================== ;查表取数据送显示 ;================================================== QUSHU: CLR A MOVC A,@A+DPTR ;查表取数据 LCALL SEND_D ;送显示 INC DPTR LCALL DELAY4 ;延时80ms, DJNZ COUNT,QUSHU RET ;=============================================== ;写数据子程序 ;RS=1,RW=0,E=高脉冲,D0-D7=数据 ;=============================================== SEND_D: LCALL CHK_BUSY ;写数据子程序 SETB RS CLR RW MOV P0,A SETB E NOP NOP CLR E RET ;=============================================== ;写指令子程序 ;RS=0,RW=0,E=高脉冲,D0-D7=指令码 ;=============================================== SEND_I: LCALL CHK_BUSY CLR RS CLR RW MOV P0,A SETB E NOP NOP CLR E RET ;================================================ ;读数据子程序 ;RS=1,RW=1,E=H,D0-D7=数据 ;================================================ READ_D: LCALL CHK_BUSY ;读数据子程序 SETB RS SETB RW SETB E NOP MOV A,P0 CLR E MOV STORE,A RET ;================================================ ;;测忙碌子程序 ;RS=0,RW=1,E=H,D0-D7=状态字 ;================================================ CHK_BUSY: MOV P0,#0FFH ;测忙碌子程序 CLR RS SETB RW SETB E JB P0.7,$ CLR E RET ;================================================ ;延时子程序 DELAY3: MOV R5,#16H DEL31: MOV R6,#100 DEL32: MOV R7,#0FFH DEL33: DJNZ R7,DEL33 DJNZ R6,DEL32 DJNZ R5,DEL31 RET DELAY2: MOV R6,#0CH DEL21: MOV R7,#18H DEL22: DJNZ R7,DEL22 DJNZ R6,DEL21 RET DELAY1: MOV R6,#06H DEL11: MOV R7,#08H DEL12: DJNZ R7,DEL12 DJNZ R6,DEL11 RET DELAY4: MOV R6,#100 DEL41: MOV R7,#200 DEL42: DJNZ R7,DEL42 DJNZ R6,DEL41 RET DELAY5: MOV R5,#05H DEL51: MOV R6,#100 DEL52: MOV R7,#0FFH DEL53: DJNZ R7,DEL53 DJNZ R6,DEL52 DJNZ R5,DEL51 RET ;*********************************************** TAB1: TAB1A: DB ' 51单片机学习网(深圳学林电子有限公司) ' ;显示在第一行 TAB1C: DB '自学单片机第一站' ;显示在第三行 TAB1B: DB ' WWW.8951.COM ' ;显示在第二行 TAB1D: DB 'TEL 755-89956892' ;显示在第四行 ;*-------------------------------------------------------------------- * ;* Bitmap点阵数据表 * ;* 图片: E:\图形8.bmp,横向取模左高位,数据排列:从左到右从上到下 * ;* 图片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB1: ; 数据表 db 0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 3Ch, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h,0FFh,0C0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0BFh,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0FFh,0DCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h, 1Fh,0FEh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0DFh,0FFh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h,0FFh,0FFh, 19h, 8Ch, 03h, 06h, 00h, 18h, 00h,0FFh,0E1h db 80h, 00h, 00h, 00h, 00h, 3Fh,0FFh, 0Ch,0CCh, 03h, 06h, 00h, 18h, 00h,0FFh,0E1h db 80h, 00h, 00h, 00h, 00h, 7Fh,0FFh, 04h, 58h, 03h, 06h, 01h,0FFh,0C0h, 00h,0C1h db 80h, 00h, 00h, 00h, 00h, 7Fh,0DAh, 3Fh,0FEh, 0Fh,0DFh,0C1h,0FFh,0C0h, 01h, 81h db 80h, 00h, 00h, 00h, 00h, 7Fh, 8Ch, 3Fh,0FEh, 0Fh,0DFh,0C1h, 98h,0C0h, 07h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh,0B8h, 30h, 06h, 03h, 06h, 01h, 98h,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h,0FEh,0C0h, 0Fh,0F8h, 03h, 8Eh, 01h,0FFh,0C3h,0FFh,0F9h db 80h, 00h, 00h, 00h, 00h, 7Eh, 00h, 0Fh,0F8h, 07h,0CFh, 01h, 98h,0C3h,0FFh,0F9h db 80h, 00h, 00h, 00h, 00h, 7Fh, 00h, 00h, 60h, 07h, 5Fh, 81h, 98h,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh, 80h, 3Fh,0FEh, 0Fh, 36h,0C1h,0FFh,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 1Fh, 80h,0BFh,0FEh, 0Bh, 36h, 61h,0FFh,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 1Fh,0C7h, 00h,0C0h, 03h, 66h, 21h, 98h, 30h, 06h, 01h db 80h, 00h, 00h, 00h, 15h, 5Fh,0C7h, 00h,0C0h, 03h, 06h, 00h, 18h, 30h, 06h, 01h db 80h, 00h, 02h,0E0h, 06h, 7Fh,0CEh, 03h,0C0h, 03h, 06h, 00h, 1Fh,0F0h, 1Eh, 01h db 80h, 00h, 04h, 54h, 4Fh,0FFh,0FCh, 01h, 80h, 03h, 06h, 00h, 0Fh,0E0h, 0Ch, 01h db 80h, 00h, 03h,0FDh, 3Fh,0FFh,0D9h,0C0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 1Dh,0FFh,0FFh,0FFh, 87h, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 2Bh,0FFh,0F8h, 7Fh, 06h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 3Fh,0BFh,0F8h, 09h, 0Fh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 1Fh, 9Fh,0F0h, 00h,0BCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 9Dh,0FEh, 1Fh, 8Fh,0F0h, 00h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 9Fh,0FCh, 17h, 8Fh,0F0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 81h,0FFh,0CFh, 9Fh,0E0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 82h,0FFh,0FFh, 9Ch, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 81h, 7Fh,0FFh,0FCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 6Fh,0FEh, 30h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 03h,0FCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 34h, 14h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 0Eh, 18h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 02h, 30h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 01h,0E0h, 00h, 00h, 7Fh, 04h, 00h, 3Fh, 82h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 7Fh, 0Ch, 00h, 3Fh, 86h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 7Fh, 1Ch, 00h, 3Fh, 8Eh, 00h, 00h, 00h, 00h, 01h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 70h, 7Ch, 38h, 38h, 3Eh, 00h,0E0h, 38h, 3Bh, 31h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 70h, 7Ch, 3Ch, 38h, 3Eh, 00h,0F0h, 7Ch, 3Fh,0F9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 76h, 1Ch, 7Eh, 3Bh, 0Eh, 01h,0F8h,0FEh, 3Fh,0F9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 7Fh, 1Ch, 76h, 3Fh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 7Fh, 1Ch, 76h, 3Fh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0BBh, 0Dh,0D8h, 6Eh,0C0h, 07h, 1Ch, 70h, 03h, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 07h, 1Ch, 70h, 03h, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 77h, 1Ch, 70h, 3Bh, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0C0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 77h, 1Ch, 76h, 3Bh, 8Eh, 39h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 7Fh, 1Ch, 7Eh, 3Fh, 8Eh, 39h,0F8h,0FEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 3Eh, 1Ch, 3Ch, 1Fh, 0Eh, 38h,0F0h, 7Ch, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 1Ch, 1Ch, 3Ch, 0Eh, 0Eh, 38h,0F0h, 78h, 3Bh,0B9h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh ;*-------------------------------------------------------------------- * ;* Bitmap点阵数据表 * ;* 图片: E:\图形12.bmp,横向取模左高位,数据排列:从左到右从上到下 * ;* 图片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB2: ; 数据表 db 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 03h, 65h,0E8h, 80h, 00h, 01h db 9Ah,0D6h,0B4h, 42h, 00h, 00h, 00h, 00h, 00h, 00h, 34h,0DAh,0D0h, 00h, 00h, 01h db0A4h, 00h, 02h, 10h, 6Bh, 30h, 00h, 00h, 00h, 00h, 8Bh,0FFh, 30h, 00h, 00h, 01h db 42h,0D6h,0B0h, 42h, 80h, 00h, 00h, 00h, 00h, 16h, 77h,0FEh,0C0h, 00h, 00h, 01h db 42h,0D6h,0B0h, 42h, 80h, 00h, 00h, 00h, 00h, 16h, 77h,0FEh,0C0h, 00h, 00h, 01h db0B9h, 20h, 04h, 00h, 00h, 02h, 10h, 00h, 00h, 00h,0BCh,0BCh, 00h, 00h, 00h, 01h db 46h,0D6h,0B1h,0ACh, 6Bh, 30h, 00h, 00h, 02h, 29h,0CBh, 40h, 00h, 00h, 00h, 01h db0FFh,0F9h, 04h, 01h, 00h, 00h, 00h, 00h, 01h, 16h,0B4h,0A0h, 00h, 00h, 00h, 01h db0FFh,0FFh,0F2h, 50h, 00h, 40h, 00h, 00h, 00h, 29h, 4Bh, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0F2h, 50h, 00h, 40h, 00h, 00h, 00h, 29h, 4Bh, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0BDh, 82h, 94h, 00h, 40h, 00h, 00h,0C9h, 30h, 02h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FBh,0B0h, 00h, 08h, 00h, 00h, 05h, 16h, 44h, 40h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0EFh, 90h, 40h, 00h, 00h, 00h, 21h, 00h, 04h,0C8h, 30h, 00h, 01h db0A5h,0FFh,0FFh,0FDh, 6Bh, 00h, 00h, 00h, 00h,0C8h, 00h, 99h, 16h,0FAh, 40h, 01h db0A5h,0FFh,0FFh,0FDh, 6Bh, 00h, 00h, 00h, 00h,0C8h, 00h, 99h, 16h,0FAh, 40h, 01h db 82h, 2Fh,0FFh,0FFh,0E8h, 84h, 00h, 00h, 00h, 00h, 08h, 00h,0DFh,0FFh,0ECh, 01h db 24h,0C1h, 7Fh,0FFh,0F4h, 30h, 00h, 00h, 00h, 00h, 00h,0A7h,0FFh,0FFh,0FCh, 01h db 42h, 28h, 05h,0BFh,0FBh, 80h, 00h, 00h, 00h, 00h, 04h, 1Bh,0FFh,0FFh,0FFh, 81h db 98h,0C1h, 4Ah, 53h,0ECh, 48h, 00h, 00h, 00h, 00h, 40h, 7Fh,0FFh,0FFh,0FFh,0E1h db 98h,0C1h, 4Ah, 53h,0ECh, 48h, 00h, 00h, 00h, 00h, 40h, 7Fh,0FFh,0FFh,0FFh,0E1h db 42h, 28h, 00h, 0Ch, 77h, 82h, 00h, 00h, 00h, 00h, 33h,0BFh,0FFh,0FFh,0FFh, 89h db 18h,0C1h, 4Ah, 51h, 9Bh, 74h, 00h, 00h, 00h, 00h, 04h,0FFh, 3Fh,0FFh,0DFh,0F1h db0C2h, 28h, 00h, 0Ch, 04h, 80h, 00h, 00h, 00h, 00h, 40h,0FEh, 1Fh,0F9h,0C3h,0F9h db 1Ah,0D6h,0B5h,0A1h, 6Bh, 75h, 80h, 00h, 00h, 00h, 8Fh,0FCh, 3Fh,0F2h, 0Fh, 1Fh db 1Ah,0D6h,0B5h,0A1h, 6Bh, 75h, 80h, 00h, 00h, 00h, 8Fh,0FCh, 3Fh,0F2h, 0Fh, 1Fh db0C5h, 29h, 79h, 8Ch, 00h, 88h, 00h, 00h, 00h, 00h, 03h,0F8h, 1Fh,0C8h, 52h, 81h db 22h,0FFh,0FFh,0F2h, 6Bh, 35h, 80h, 00h, 00h, 00h, 37h,0C2h, 3Fh,0FBh,0FCh, 09h db 9Ah,0FFh,0FFh,0FFh, 00h, 48h, 00h, 00h, 00h, 00h, 07h,0D8h, 1Fh,0FFh,0E3h, 81h db 9Ah,0FFh,0FFh,0FFh, 00h, 48h, 00h, 00h, 00h, 00h, 07h,0D8h, 1Fh,0FFh,0E3h, 81h db 47h,0FFh,0FFh,0FFh,0F3h, 35h, 80h, 00h, 00h, 00h, 8Fh,0C1h, 0Fh,0FFh,0ACh, 01h db0B9h,0FFh,0FFh,0FFh,0FCh, 4Ah, 20h, 00h, 00h, 00h, 0Fh,0A4h, 07h,0FEh, 40h, 01h db 5Fh,0FFh,0C7h,0FFh,0FCh,0B5h, 80h, 00h, 00h, 00h, 4Fh,0DAh,0FFh,0F8h, 00h, 01h db0A7h,0FFh,0B7h,0FFh,0FFh, 8Ah, 20h, 00h, 00h, 00h, 0Fh,0FFh,0EFh, 40h, 00h, 01h db0A7h,0FFh,0B7h,0FFh,0FFh, 8Ah, 20h, 00h, 00h, 00h, 0Fh,0FFh,0EFh, 40h, 00h, 01h db 7Fh,0FFh, 47h,0FDh, 7Fh,0C5h, 80h, 00h, 00h, 00h, 3Fh,0DAh,0D0h, 00h, 00h, 01h db0A7h,0FEh, 37h,0FFh, 7Ch,0FAh, 50h, 00h, 00h, 00h, 0Ch,0A4h, 08h, 00h, 00h, 01h db0DFh,0FEh, 43h,0FFh,0F8h,0C1h, 80h, 00h, 00h, 00h, 48h, 01h, 00h, 00h, 00h, 01h db 27h,0FFh, 4Bh,0FFh,0FFh,0FAh, 2Ch, 00h, 00h, 00h, 03h, 58h, 20h, 00h, 00h, 01h db 27h,0FFh, 4Bh,0FFh,0FFh,0FAh, 2Ch, 00h, 00h, 00h, 03h, 58h, 20h, 00h, 00h, 01h db 9Bh,0FFh,0C3h,0FFh,0FFh,0F1h,0C0h, 00h, 00h, 00h, 08h, 00h, 00h, 00h, 00h, 01h db 64h, 3Fh,0FDh,0FFh, 6Bh, 7Ch, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 03h,0D7h,0FFh,0FDh, 10h, 01h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0D8h, 29h, 4Fh,0A2h, 80h,0B5h, 90h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0D8h, 29h, 4Fh,0A2h, 80h,0B5h, 90h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 05h, 10h,0B0h, 4Ch, 0Bh, 08h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A0h,0C9h, 0Ah, 00h, 00h, 42h, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 04h, 10h, 40h, 21h, 64h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h,0C1h, 35h, 8Ch, 00h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h,0C1h, 35h, 8Ch, 00h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 16h, 00h, 21h, 14h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A5h, 00h,0B5h, 80h, 83h, 44h, 0Ch, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 26h, 00h, 12h, 08h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0DAh, 00h,0B4h, 40h, 60h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0DAh, 00h,0B4h, 40h, 60h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h,0C8h, 00h, 00h, 04h, 01h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h, 20h, 89h, 91h, 10h, 8Ah, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 44h, 06h, 00h, 00h, 00h, 30h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 44h, 06h, 00h, 00h, 00h, 30h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh ;*-------------------------------------------------------------------- * ;*-------------------------------------------------------------------- * ;* Bitmap点阵数据表 * ;* 图片: E:\图形13.bmp,横向取模左高位,数据排列:从左到右从上到下 * ;* 图片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB4: ; 漂亮姑娘看过来 db 0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 11h,0FFh, 80h, 40h, 08h, 30h, 10h, 20h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 68h, 3Fh,0FFh, 08h, 30h, 11h,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 68h, 3Fh,0FFh, 08h, 30h, 11h,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h,0FFh, 00h, 00h, 7Fh,0FEh, 7Dh, 08h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 11h, 6Bh, 07h,0FCh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh,0FFh, 04h, 0Ch, 16h, 30h, 2Dh, 08h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 00h, 3Fh,0FFh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 00h, 3Fh,0FFh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch,0FFh, 30h, 01h, 66h,0FEh, 2Dh, 26h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 1Ch, 00h, 03h,0F0h, 76h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh,0FFh, 82h, 11h, 08h, 82h, 11h, 10h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 8Bh, 04h, 11h, 16h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 8Bh, 04h, 11h, 16h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh, 18h,0B8h, 1Fh, 60h,0FEh, 41h,0C6h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 07h, 8Fh,0FFh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 08h, 70h, 40h,0EFh, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 08h, 70h, 40h,0EFh, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 10h, 00h, 80h, 10h, 60h, 00h, 0Fh,0FFh, 30h, 0Ch, 00h, 80h, 00h, 00h, 00h db 00h, 20h, 18h, 38h, 20h, 60h, 00h, 00h, 60h, 08h, 0Ch, 1Fh,0FCh, 1Ch, 00h, 00h db 00h,0C0h, 64h, 45h, 00h, 60h, 00h, 03h,0FCh, 0Bh,0FFh, 00h, 80h, 3Eh, 00h, 00h db 00h,0C1h, 00h, 01h, 00h, 10h, 00h, 00h, 80h, 00h, 0Ch, 08h, 88h, 3Eh, 00h, 00h db 00h,0C1h, 00h, 01h, 00h, 10h, 00h, 00h, 80h, 00h, 0Ch, 08h, 88h, 3Eh, 00h, 00h db 01h, 01h, 00h, 00h,0C0h, 10h, 00h, 1Fh,0FFh,0BDh, 8Ch, 06h,0B0h, 3Eh, 00h, 00h db 02h, 0Eh, 18h, 1Ch,0C0h, 10h, 00h, 01h, 00h, 04h, 4Ch, 7Fh,0FEh, 1Ch, 00h, 00h db 02h, 16h, 64h, 22h, 20h, 10h, 00h, 03h,0FCh, 04h, 4Ch, 01h,0C0h, 1Ch, 00h, 00h db 02h, 16h, 64h, 22h, 20h, 10h, 00h, 03h,0FCh, 04h, 4Ch, 01h,0C0h, 1Ch, 00h, 00h db 04h,0E8h, 83h, 41h, 1Ch, 08h, 00h, 0Dh, 04h, 04h, 0Ch, 06h,0B0h, 00h, 00h, 00h db 07h, 10h, 8Fh, 47h, 03h, 88h, 00h, 11h,0FCh, 04h, 3Ch, 08h, 88h, 1Ch, 00h, 00h db 00h, 20h, 6Ch, 26h, 01h, 78h, 00h, 01h, 04h, 0Ah, 00h, 70h, 86h, 1Ch, 00h, 00h db 00h,0C0h, 18h, 1Ch, 00h, 80h, 00h, 01h,0FCh, 31h,0FFh, 00h, 80h, 00h, 00h, 00h db 00h,0C0h, 18h, 1Ch, 00h, 80h, 00h, 01h,0FCh, 31h,0FFh, 00h, 80h, 00h, 00h, 00h db 00h,0C1h, 87h, 80h, 00h, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 06h, 78h, 3Ch, 20h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 07h,0C2h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 00h, 01h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 00h, 01h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 18h, 01h,0C0h, 60h, 00h, 00h, 00h,0F1h,0F3h, 87h,0C0h, 00h, 00h, 00h db 00h,0C6h, 18h,0C2h, 20h, 80h, 00h, 00h, 03h, 0Eh, 1Ch, 78h, 70h, 00h, 00h, 00h db 00h,0C1h, 00h,0C2h, 00h, 80h, 00h, 00h, 04h, 44h, 11h, 10h, 38h, 00h, 00h, 00h db 00h, 26h,0E0h, 04h, 01h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 26h,0E0h, 04h, 01h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 11h, 18h, 38h, 03h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 0Eh, 87h,0C2h, 1Ch, 00h, 00h, 00h, 04h, 00h, 10h, 00h, 38h, 00h, 00h, 00h db 00h, 01h,0E0h, 04h,0E0h, 00h, 00h, 00h, 03h, 00h, 1Ch, 00h, 70h, 00h, 00h, 00h db 00h, 1Eh, 18h, 3Fh, 1Eh, 00h, 00h, 00h, 00h, 80h, 32h, 00h,0C0h, 00h, 00h, 00h db 00h, 1Eh, 18h, 3Fh, 1Eh, 00h, 00h, 00h, 00h, 80h, 32h, 00h,0C0h, 00h, 00h, 00h db 00h, 38h, 07h,0C0h, 0Fh, 00h, 00h, 00h, 00h, 40h, 61h, 01h, 80h, 00h, 00h, 00h db 00h,0E9h,0FFh,0FFh, 0Dh, 80h, 00h, 00h, 00h, 31h,0C0h, 87h, 00h, 00h, 00h, 00h db 01h,0E9h, 1Bh,0B9h, 0Dh,0E0h, 00h, 00h, 00h, 0Bh, 80h, 6Eh, 00h, 00h, 00h, 00h db 03h,0C9h,0F0h, 1Fh, 0Ch,0F0h, 00h, 00h, 00h, 06h, 00h, 18h, 00h, 00h, 00h, 00h db 03h,0C9h,0F0h, 1Fh, 0Ch,0F0h, 00h, 00h, 00h, 06h, 00h, 18h, 00h, 00h, 00h, 00h db 07h, 06h,0E0h, 06h, 10h, 78h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0C1h, 00h, 00h, 20h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0E0h, 80h, 00h,0C1h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0E0h, 80h, 00h,0C1h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh end
上传时间: 2013-10-13
上传用户:123啊
本资料是关于单片机电路设计的一些经验,希望对大家有所帮助。。。 前言 MCU发展趋势 未来以及相当长的一段时间内,单片机应用技术的发展趋势为: 1、全盘CMOS化 CMOS 电路具有众多的优点,如极宽的工作电压范围、极佳的本质低功耗及功耗管理特征,形成了嵌入式系统独特的低功耗及功耗管理应用技术。 2、最大化的SoC设计 目前单片机已逐渐向片上系统发展,原有的单片机逐渐发展成通用型SoC 单片机(如C8051F 系列)或SoC 的标准IP 内核(如DW8051_core),以及各种专用的SoC 单片机。 3、以串行方式为主的外围扩展 目前单片机外围器件普遍提供了串行扩展方式。串行扩展具有简单、灵活、电路系统简单、占用I/O资源少等优点,是一种流行的扩展方式。 4、8位机仍有巨大发展空间 电路常识性概念(1)-输入、输出阻抗 1、输入阻抗 输入阻抗是指一个电路输入端的等效阻抗。在输入端上加上一个电压源U,测量输入端的电流I,则输入阻抗Rin=U/I。你可以把输入端想象成一个电阻的两端,这个电阻的阻值,就是输入阻抗。 输入阻抗跟一个普通的电抗元件没什么两样,它反映了对电流阻碍作用的大小。 对于电压驱动的电路,输入阻抗越大,则对电压源的负载就越轻,因而就越容易驱动,也不会对信号源有影响;而对于电流驱动型的电路,输入阻抗越小,则对电流源的负载就越轻。因此,我们可以这样认为:如果是用电压源来驱动的,则输入阻抗越大越好;如果是用电流源来驱动的,则阻抗越小越好(注:只适合于低频电路,在高频电路中,还要考虑阻抗匹配问题。另外如果要获取最大输出功率时,也要考虑阻抗匹配问题。)
上传时间: 2013-11-08
上传用户:元宵汉堡包
归纳了555定时器的功能,给出了一种易于记忆的简化模型,同时就其构成的无稳态触发器、单稳态触发器及双稳态触发器等应用电路的特点进行了探讨。
上传时间: 2013-12-22
上传用户:xiaoxiang
基于幅移键控技术ASK(Amplitude-Shift Keying),以C8051F340单片机作为监测终端控制器,C8051F330D单片机作为探测节点控制器,采用半双工的通信方式,通过监控终端和探测节点的无线收发电路,实现数据的双向无线传输。收发电路采用直径为0.8 mm的漆包线自行绕制成圆形空心线圈天线,天线直径为(3.4±0.3)cm。试验表明,探测节点与监测终端的通信距离为24 cm,通过桥接方式,节点收发功率为102 mW时,节点间的通信距离可达20 cm。与传统无线收发模块相比,该无线收发电路在受体积、功耗、成本限制的场合有广阔的应用前景。 Abstract: Based on ASK technology and with the C8051F340 and C8051F330D MCU as the controller, using half-duplex communication mode, this paper achieves bi-directional data transfer. Transceiver circuit constituted by enameled wire which diameter is 0.8mm and wound into a diameter (3.4±0.3) cm circular hollow coil antenna. Tests show that the communication distance between detection and monitoring of the terminal is 24cm,the distance is up to 20cm between two nodes when using the manner of bridging and the node transceiver power is 102mW. Compared with the conventional wireless transceiver modules, the circuit has wide application prospect in small size, low cost and low power consumption and other characteristics.
上传时间: 2013-10-19
上传用户:xz85592677
摘 要 本系统根据交通灯显示规律设计硬件电路和软件,各个路口交通灯的状态循环显示。硬件的设计采用80C51单片机为核心器件。利用单片机控制交通灯和记时显示成本低,电路简单。关键词 交通灯显示 80C51单片机 倒记时显示
上传时间: 2013-11-25
上传用户:行旅的喵
在单片机应用系统中,有时需要采集大量的开关信号,由于信号多且接入方式不同,使得电路较复杂,占用了单片机大量资源,数据采集软件的开发量也较大。笔者用纯数字电路设计了一个特别适合于远程大数据量采集的电路(最大可采集1024个开关量,附图所示电路可采集192个开关量)。 电路由双二进制加法计数器CD4520、译码器74LS138、缓冲驱动器74LS244等组成。NE555产生的脉冲加到计数器D1的CP1端,由于D1的Q4同时也接D1的EN2,所以D1的双计数器构成级联计数电路,其输出Q2~Q7作为开关输入量的地址送D5的输入端。Q1作为片选信号接D5,Q5~Q7接D2输入端,为D3、D4等译码器提供片选信号,而Q2~Q4接D3、D4等译码器的输入端,译码器的输出作为D7、D8等的片选信号。D7、D8等的输入接采样的开关信号(图中开关接通表示输入为低位),其输出接D6输入端。当D6片选有效时(Q1为低电位),输出的数据地址线上为开关量信号。当D5片选有效时(Q1为高电位)输出的数据地址线上为开关量信号的地址。8条数据地址线可直接接单片机P1口或通过74LS245接单片机总线,1条数据地址选择线也可直接接单片机P2或P3口。
上传时间: 2013-10-14
上传用户:tonyshao