Comments on: Interfacing 7-segment display using 8051 Microcontroller

By: saikat

saikat — Sat, 21 Feb 2015 07:40:52 +0000

Hi guys, could u guys plz tell me which IC is appropriate for 7-segmet decoder to be used in a housing estate company which deals with sustainable building issues?

By: Augustina

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By: RAJASEKAR

RAJASEKAR — Thu, 03 Oct 2013 14:26:43 +0000

is ic7447 works with common cathode circuit please help me…..!
my email id is ::kingsekar91.n@gmail.com

By: VIVEKANAND

VIVEKANAND — Fri, 30 Aug 2013 14:11:44 +0000

i want’s to give input to 7447 from the basic gates. is it possible to get bcd equivalent on 7 segment display.
2) required 7 segment display is common cathod or common anode

By: ash

ash — Sat, 17 Aug 2013 17:45:44 +0000

kindly check the circuits b4 putting them online!!! pls do not give wrong info in the excitement of posting something!! the second circuit is such a blunder…. it doesnt work at all!!

By: Franklyne

Franklyne — Tue, 06 Aug 2013 11:58:17 +0000

That’s wonderful. Could please send a circuit for 2 x 7 segment LEDs or two digit display with 7447 and 74148? Thanks

By: Sandilya (sandy)

Sandilya (sandy) — Sat, 01 Jun 2013 16:58:07 +0000

hey i m 12th grade student and want to know how does one make a decoder which shows the digit’s from 1 to 5 one who knows can please mail me at my ID bsandyfriends@gmail.com
-thanks

By: vahid

vahid — Sat, 08 Dec 2012 21:07:44 +0000

تفاوت تراشه 7447 و 7446؟

By: nini kahn

nini kahn — Sat, 24 Nov 2012 13:23:22 +0000

hi…
i m new here..can anyone tell me how to design a decoder to display binary numbers using 7-segment display

By: christopher Akugbe Umweni

christopher Akugbe Umweni — Mon, 19 Nov 2012 14:00:45 +0000

Please kindly give me the circuit diagram of the Digital substitution board with LCD display of two digit on one side or two sided for a football substitution OR direct me where to get the design and construction of this substitution board.