On 9/6/2011 6:37 AM, Isaac Marino Bavaresco wrote:
> It is important to use the correct turn-ratios, usually 1:1CT+1:1CT=20
> for the PIC18F67J60.
Yep 1:1.
> There are other important parameters for the transformer also, such as=20
> inductance and leakage inductance.
Yep, all match.
> Also the value of the Rbias resistor and of the other external passive=20
> components connected to the transformer are critical and must be 1%=20
> tolerance, except capacitors.
Yep, all verified to be the correct value.  And I have given up on using=20
anything but 1% resistors - the 5% carbon film chip resistors are=20
actually more expensive in reel quantities (by 1/10th of a cent each).

-forrest

--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.