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4inch display driver

I have designed a digital clock, which constructed with 89c51 and DS1307, and uses four 7segment 0.5" display. It is working well. Now i am looking to use big display of 4" size. kindly help me to design a driving circuit for 4" display which need 12v segment voltage.

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Hi dear

here

http://web.jfet.org/inGrid/
http://www.mcamafia.de/nixie/ncp_en/ncp.htm

oke

Posted on Mar 22, 2008

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Posted on Jan 02, 2017

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Do you want the instructions of how to enter your code?

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1) Press and hold in the BAND button [4] then press the DISP button [9] to toggle the display to the clock mode.

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