[sdiy] 3x Input OR Gate from NANDs?

[bbob]

CD4078?

On Fri, Oct 5, 2012 at 1:40 PM, Neil Johnson
<neil.johnson97 at ntlworld.com> wrote:
>> Like the title says - 3x Inputs, any 1 of them goes High - the Output goes High. All 3x Low - the Output is Low.
>> Is there a simpler way?
>
> Three diodes and a resistor.
>
> Neil
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