Hello Piclisters, Anyone has a good crystal oscillator circuit with 2 schmidt trigger gates (74HC14) for 4 MHz ? Thanks in advance. Gus -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads