Quantcast
Channel: Forums - Recent Threads
Viewing all articles
Browse latest Browse all 262198

TMDSCNCD28379D: Why does the 100mΩ resistor connection capacitance is required at TMS320F28379DZWT Reference pin ?

$
0
0

Part Number:TMDSCNCD28379D

In controlcard demo (TMDSCNCD28379D),as shown in the diagram below, we can see that the reference  pin(VREFHIA VREFHIB VREFHIC VREFHID)  is connected to the filter capacitor through 100m ohm. Why do you need this resistors? We don't expect the series equivalent resistance of capacitors (ESR)to be smaller, the better?I hope you can tell me how to do it.


Viewing all articles
Browse latest Browse all 262198

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>