Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Re: do you need decoupling cap for Bandgap reference voltage
I see what you are saying. But there is a bond wire inductance from internal ground to external PCB gnd and big cap, so it will still have ground bouncing internally. But as you said, we could have a huge decoupling cap for the gnd...
For instance, the VBG is 1.2V, do we need to connect this node to decoupling cap to VDD, say 3.3V? I am afraid the cap will become an AC path for the VDD noise to couple into VBG. Any comments
why did you rule out CA and TX?
Those 2 are still the best choice. But if you insist, MA (like ADI,...) is the next best. Otherwise, AZ, the next. Well, NY and NJ might be next. Maybe there are some chances in WA.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
