基于单片机智能稳压电源的设计

基于单片机智能稳压电源的设计内容摘要：

型计算机控制系统设计 [M] . 北京 :人民邮电出版社 ,2020， 28～ 142. [10蔡明生 . 电子设计 [M] . 北京 :高等教育教育出版社 ,2020， 57～ 214. 附录一 系统源程序 ORG 30H START:MOV R1,64H ；输出电压初使化 MOV 40H,0 ；设定为 5V MOV 41H,5 MOV 42H,0 DL: JB ,DL1 ； +键按键处理 CALL DELAY CJNE R1,0F0H,DL3 JMP DL2 DL3: INC R1 ；输出电压增加 INC R1 INC 42H MOV R5,42H CJNE R5,0AH,DL2 MOV 42H,0 INC 41H MOV R5,41H CJNE R5,0AH,DL2 MOV 41H,0 INC 40H JMP DL2 DL1: JB ,DL2 ； 键按键处理 CALL DELAY CJNE R1,03CH,DL4 JMP DL2 DL4: DEC R1 ；输出电压减少 DEC R1 DEC 42H MOV R5,42H CJNE R5,0FFH,DL2 MOV 42H,9 DEC 41H MOV R5,41H CJNE R5,0FFH,DL2 MOV 41H,9 DEC 40H MOV R5,40H CJNE R5,0FFH,DL2 MOV 40H,0 DL2: MOV P0,R1 ；数据显示 CALL DISP JMP DL DELAY:MOV R4,02H ； 延时 DELAY3:MOV R3,0FFH DELAY1:MOV R2,04FH DELAY2:DJNZ R2,DELAY2 DJNZ R3,DELAY1 DJNZ R4,DELAY3 RET DISP: MOV P3,0F7H ；显示子程序 MOV P2,3EH ；显示单位 CALL DELA MOV DPTR,TAB ；显示小数位 MOV A,42H MOVC A,@A+DPTR MOV P3,0FBH MOV P2,A CALL DELA MOV A,41H ；显示个位数 MOVC A,@A+DPTR ；至小数点 ADD A,80H MOV P3,0FDH MOV P2,A CALL DELA MOV R5,40H CJNE R5,0,DISP1 RET DISP1: MOV A,40H ；显示十位数 MOVC A,@A+DPTR MOV P3,0FEH MOV P2,A CALL DELA RET DELA: MOV R3,04FH ；延时 DELA1: MOV R2,57H DELA2: DJNZ R2,DELA2 DJNZ R3,DELA1 RET TAB:DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,77H ；数码管显示数据表 END 附录二 系统总电路图一 附录三 系统电路图二 （英文版 ） easily blame, to prevent the broken window effect. Supervise the leading cadres to play an exemplary role, take the lead in the strict implementation of the code and rule , lead to safeguard the solemnity and authority of the party discipline, ensure that the party discipline and the laws and regulations for implementation in place. Throughout the discipline in the daily supervision and management , strengthen supervision and inspection, from the thorough investigation of violations of discipline behavior. Strengthen to key areas, key departments and key projects as well as the masses reflect the concentration of the units and departments for supervision. strengthening supervision, discipline inspection and supervision of cadres to set an example for pliance with the code and rule is a man must be hexyl, blacksmith needs its own hardware. Discipline inspection ans as the executor of the party discipline, and supervisor of the defenders, for its supervision must be more strictly, discipline inspection and supervision of cadres to firmly establish the awareness of Party Constitution, sense of discipline and rules consciousness, politics loyalty, sense obey. Action speak Ji Ordinance to set an example of the regulations of the rule of law, strengthen supervision and accept the supervision of the firmness and consciousness, do ply with and . To firmly establish the discipline must first be disciplined, the supervisor will be subject to the supervision of concept, and consciously safeguard and implement party passes party, take the lead in practicing three strict real strict, so loyal, clean, play. To be good at learning, the Constitution and the code as morality, politics and brought to fruition。 to implement , do not want to, dare not, not with disciplinary ruler to supervision。 to discipline a ruler, often the control inspection, and consciously in the ideological red line to draw the row Ming Good accumulation is indeed the bottom line, so that the heart has fear, said to have quit, the line has ended. Attached: indifferent to heart, calmly to the table in our life, there are many unpredictable things will happen, some good, some bad things, we cannot control is powerless to stop, but with time, you will find in life sometimes turns out to be not good, some bad things finally turned out to be a good thing, but then we muddy however did not know, this is the life teach us things. 1, life can be plex, can also be simple. Want simple life of precipitation, to have enough time to reflect, to make Bee more perfect. Life is the most important thing is not to win, but the struggle。 not to have conquered, but to have fought well. 2, the plain is the background of life. Live a plain life, give up on themselves is not a coward, but the wise answers。 not disillusioned after the heart, such as ashes, but experience the storm after the enlightenment。 not unrewarding perfunctorily, but calm attitude of life of unrestrained selfconfidence. Plain living, there is no noise noisy, no earthly troubles, more did not fill in the discontent of desire, some just a calm, a calm. 3, memory of heart will not good things to erase the, life is a When no movie, pain is a beginning, the struggle is a kind of process, death is a kind of ending. Give up this giving up is the helpless, do not give up the abandoned, do not give up this giving up is ignorance, do not give up should not give up is persistent. 4, a thing figured is heaven, think impassability is hell. Since the living, to live better. Sometimes we because of too narrowminded, too care around the chores and penny wise and pound foolish, not worth the candle. Some things to attract trouble and worry,。