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.
pci express dimensions
I am trying to design a PCI Express board, I do have the PCI Express spec, but I cannot find the PCI express footprint or connector dimensions. Anyone has a footprint or knows where I could get this information? I am using Allegro.
Thanks!
I need help with selecting parts for voltage monitoring. Basicaly I want to monitor 0.35V. When the input voltage gets below 0.35V I need to see a logic High on output. When the input gets above 0.35V I need to see Logic low on the output. I would like to drive LED with the output. I can have...
Re: LED INDICATOR
SkHigh,
Thank you, Except I need the exact opposite. I need the LED to be OFF when the FUSE is NOT BLOWN. I need the LED to turn on only after the FUSE BLOWS.
I don't want to consume extra current when the circuit is running. I only want to turn on the LED when circuit is...
Re: LED INDICATOR
Thanks for help. The part that I don't get is that if I use this current devider after the fuse like you said then when the fuse blows there won't be 3.3V on the R1 to drive the LED. Maybe I am seeing it wrong.
I need to be able to control power (VIN) ON OFF by using signal or pulse. 1 for on 0 for off or the other way around is fine. I do not want to use any relays. The Vin can be from 1.8V to 2.5V. 100-200mA max current. The control signal would be around 4V +- 0.5V. I am thinking of P channel MOSFET...
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.
