I missed one *VERY* important thing:

Is you are laying the pins of the I.C. in numerical order (following the
physical positions), keep the *CORRECT* order. The pins on the
right-hand side of your I.C. are in the reverse order. It is *VERY*
error prone.


Isaac




Em 13/1/2011 10:02, Isaac Marino Bavaresco escreveu:
> I don't usually connect several grounds with wires to a single ground
> symbol, but rather prefer to use one ground symbol for each ground
> connection, unless the pins are grouped side-by-side, then I use one
> ground symbol for the group.
>
> This way it is easier to see what pins are grounded, instead of running
> the eyes along a wire (sometimes very far) to find that a pin a
> connected to ground.
>
> I also prefer to lay all ground symbols pointing down, and use the
> normal ground symbol (three parallel lines with decreasing length), as
> many symbols as possible aligned in horizontal rows at same height.
>
>
> Aligning the vertical or horizontal centers of components that are laid
> parallel to each other is nice also.
>
> Try to arrange components that are close together in the same
> orientation (horizontal or vertical), even if the schematic grows little.
>
> Avoid too many zig-zag in the wires.
>
>
> For instance, I would put C5, C6 and R2 in a straight vertical line, and
> R3 and R4 in another vertical line parallel the the three first
> components. Also C8, C9 and R1 could be in a straight line.
>
> You could make the wire from C4 to pin 18 of U1 a simple "L".
>
>
> Best regards,
>
> Isaac
>
>
> Em 13/1/2011 09:30, V G escreveu:
>> I'm not very "neat" when it comes to drawing schematics. What do you guy=
s
>> think of this one? Any tips?
>>
>> Schematic: http://img842.imageshack.us/img842/750/capturekaa.png
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