External references, or xrefs, are files brought into AutoCAD drawings as attachments or overlays. The option to overlay or attach an xref is available under the Reference Type section of the Attach ...

We use Excel in our small business for things like cashflow planning and production forecasting. We've got some quite sophisticated forecasts built up in separate files and it would be good to link ...

One of the goals for designers of new high-performance analog-to-digital converters (ADCs) is to relax the design requirements for the external input amplifier and reference, often by including ...