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Design >> Analog Design >> Output buffer for Sigma Delta Modulator
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Message started by jdp on Sep 5^th, 2016, 8:46pm

Title: Output buffer for Sigma Delta Modulator
Post by jdp on Sep 5^th, 2016, 8:46pm

We should use Output digital buffers for driving the Sigma Delta modulator outputs in order to drive the load capacitance due to the bonding pads (or subsequent decimation filter).

How to design such o/p buffers?..are these mere chain of inverters (with gradually increasing size), or some other circuit?

Any idea is appreciated as I could't find much info from searching literature on this!