More MOTM modifications on line
2001-05-04 by J. Larry Hendry
I have added another modiciation page to my website that is a tune up for the MOTM-110. These modifications were originally based on "factory approved" changes as suggested by Paul in September of 1999. However, I added one more small change and found that my results varied slightly from Paul's (as he indicated they might). The purpose of these modifications is to: - stop high frequency oscillation at higher gain - set gain to be zero at the zero mark - raise overall gain so that "1" on the gain knob actually = 1.0 gain - adjust CV mod so that 10 = unity gain with a MOTM-800 at max output. The mods are easy. 3 resistors change value and one small cap is added across one resistor. Disclaimer: As always, I am not promoting these changes. I am simply reporting the results of my modifications that were prompted by Paul's original "tune up" memo. I am posting these as a public service for those that may have missed Paul's original note or my posting to the list (over a year ago). http://24.12.85/234/larry Larry Hendry