Posted on December 8, 2022December 9, 2022 by Dale Phillips Electronic Answer Man, Part 1 Electronic Answer Man, Part 1 by Rick Turner Originally published in American Lutherie #29–31 and #33–36, 1992 and 1993 Electronic Answer Man, Part 2 by Rick Turner (can be seen in Big Red Book of American Lutherie Volume 4) Can you explain pickup phase and polarity? How does coil polarity relate to hum and humbucking? I have heard that it is possible to achieve hum canceling in a Strat. How is this done? Let’s start by trying to understand the basics of “absolute phase.” The easiest example is not a guitar, but rather a drum. Imagine putting a mike in front of a bass drum, running the mike through a mixer, power amp, and finally a set of loudspeakers. As the drum is struck, the drumhead first moves forward, then back. The first cycle of a sonic wave consisting of first pressurized, then rarefied air moves out from the drum head and intercepts the mike. Become A Member to Continue Reading This Article This article is part of our premium web content offered to Guild members. To view this and other web articles, join the Guild of American Luthiers. Members also receive 4 annual issues of American Lutherie and get discounts on products. For details, visit the membership page. If you are already a member, login for access or contact us to setup your account.