>I wonder how long it will be until its easier and faster to just print >the resistors directly on the PCB during manufacture or assembly.. Does >anyone know if this is being seriously developed? I know there are a >bunch of 3D printing efforts.. Printed resistors have been a standard for hybrid circuits for a very long time. Several kinds of high volume consumer products use this all the time (like pocket calculators and IR remote controls). If you have a high enough volume and space constraints and strange resistor values then it may be good for you. Peter -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads