How Matching helps during fabrication of Analog IC ?

[rameshiloveu]

Hi,

How Matching helps during fabrication of Analog IC ?

Please help !!!

Thanks and Regards,

 

[reidintransit]

Assuming you are toalking about impedance matching. Decreases losses due to reflections and improves signal integrity. maximizes power transfer.

 

[dick_freebird]

Natural matching of devices lets you take advantage of
differential architectures, compensate one voltage drop
for another, depend on even division-ratios and so on.

The "goodness" of that matching then becomes a concern.

 

[keith1200rs]

Absolute values are poor in ICs but appropriate techniques can give good accuracy by relying on relative accuracy i.e. Matching.

Keith

 

[kenambo]

the variation of parameters in a multiple device Moses is reduced by matching..... Which also includes the process variations along one axis or two axes... depends on matching