5 V.Power Supply Circuit

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This topic has 6 replies, 3 voices, and was last updated 12 years, 7 months ago by balaji.

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December 30, 2013 at 1:13 pm #4841

Venkatesh Joshi
Participant

Please suggest me 5 Supply Circuit for 7 Segment Digital Clock using time set for 8051 Microcontroller.

December 30, 2013 at 1:25 pm #10798

VIJAYAKUMAR
Participant

hi venktash

how many 7 segments ur using , and which one ur using comman cathode 7 segments or common anode 7 segments

December 30, 2013 at 1:29 pm #10799

Venkatesh Joshi
Participant

Hi ,Thank U

4 No’s of 7 seg comm Anode .

December 30, 2013 at 1:31 pm #10800

VIJAYAKUMAR
Participant

hi venketesha

ur using any driver ic to control 7 segments

December 30, 2013 at 1:35 pm #10801

Venkatesh Joshi
Participant

No.The circuit does not contains Power suppy part. I am following Digital clock circuit as shown in Figure.

December 30, 2013 at 1:43 pm #10802

VIJAYAKUMAR
Participant

ur ckt not clear here only controler part is seeing ,

December 31, 2013 at 4:54 am #10806

balaji
Participant

hi venkadesh

u just connect a 5volt its enough for seven segmnet diaply u no need to put a seperate supply for segment u give microcontroller supply its enough for small size segment only u choose big size segment like a 8 inch u put sepearte supply
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