Folks, Does anyone have a footprint for the ML1220/F1AE battery (DigiKey P295- ND)? It's a flat coin-cell with tabs. - Nick P.S. I'm aware that it's...
i had difficulty in searching for some datasheets of the parts in a project i am working with. can someone guide me or help me create pcb footprints and...
Plotting the data in Agilen'ts Advanced Design System shows that this amplifier has a flat gain response of 13.0dB from 0GHz...1.5GHz. Then the amplifier's...
Colleagues, In my layout some vias that are supposed to connect to the ground plane do actually connect and some don't. I've never had this problem in the...
When you do a DRC do you get an error message saying those vias that do not connect to the GND plane are bad vias? Also some of those vias are awfully close to...
I've decreased the "width" property of the copper pour the forms the ground plane from 50 to 10, and that solved the problem. - Nick ... that do not connect to...
Ahmed, The attached circuit diagram didn't come through. This group is set up to remove attachments to prevent virus propagation. So, if you want group...
Hi, Did you try changing the route and via grid. Sometimes I find when you have very small pin spacings you need to set the route and via grid small otherwise...
Hi all, I am a new orcad user.My board lay-out consists of daisy chained BGA's and QFN dummy packages. For this Do i have to do schematics to generate netlist...
I asked Cadence, or their minions for help getting a code to run Capture 9.2 with it's sentinel dongle on a new PC. "Oh we don't do that any more - you'll have...
Hi Anil, I think, "daisy chaining" by itself is a relatively broad term. Could you post some more context? For example, what's the purpose of the board? You...
Hi all, I have to do a project with a Van der Pol oscillator and I can't manage it. I found some pictures but are very old, without values and contain a triode...
There's a modern Van der pol oscillator schematic at: http://ccreweb.org/documents/physics/chaos/vdp2006.html Maybe this is easier to implement? ... and ... is...
I need a low cost analog multiplier AD633 and I can't find it.I think is a integrated circuit with some special features.Could you help me and give an...
http://www.analog.com/en/prod/0,2877,773%255F862%255FAD633,00.html There are parts in stock at Arrow and Digikey. And, you can also buy them from Analog...
i am facing problem while designing with opamps there are some errors saying unmodelled pins. how could i avoid these errors Avanish Ojha Scientific Officer...
Dear members, i need the .lib & .olb for MC33262/MC34262/UC3854 IC manufactured by on semiconductor. But i cann't get that file anywhere on the net. Can anyone...