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/diy/ - Do It Yourself

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>> No.1544257 [View]
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1544257

>>1544222
sounds like you got some theory to read
a latch passes the value on input D through to output Q as long as it's enabled (i.e. input E is at a high level). when disabled, it stops passing through and holds the last value of Q. does that help?

>>1544236
a good pencil iron will work fine for most SMD
unless you have a whole board full of really small stuff (0402 discretes or smaller, or DFN/QFN/xSON packages with no leads), in which case some sort of hot air type of arrangement might be nice

>>1544255
i dunno, a whole board full of parts maybe
>the job
>done
we don't even know what scale of components OP's trying to solder

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