Paul, don't touch C22 cap (Cb for pin3 "bypass")! You can to add 1uF cap to VDD line (U2 pin10).
Alex UR5LAM Paul Christensen пишет: > The National LM4811MM spec sheet notes that the bypass cap (Cb) value as > described above is critical with respect to turn-on clicks and pops. > >>From the data sheet: > "Capacitor Cb is the most critical component to minimize turn on pops since > it determines how fast the LM4811 turns on." > > It's already at 10 uF. Before changing it, I would test for clicks/pops > both ways to ensure that artifacts are not present. > > Paul, W9AC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
