Fw: Toggle switch mutalation
1999-03-08 by Paul Schreiber
The toggle switches in MOTM are Mouser part # 1055-TA2130. Call 1-800-346-6873. PLEASE note that unlike the stronger bushings on the jacks and pots, the toggle switches have very little (if any!) "back-force" when you tighten them. All you need to do is *NO MORE* than a 1/4th turn past hand-tight. The supplied lockwasher on the switch is doing all the work, NOT the torque applied to the nut on the front panel. Yes: the EG has an exponential curve. So the MOTM-110 VCA is linear. We want an exponential change of volume because that is "natural-sounding" to our ears. Linear x Linear = Linear Expo X Linear = Expo Expo x Expo = 4th order parabolic response Paul Schreiber -----Original Message----- From: Christopher Jeris <cjeris@...> To: Synthesis Technology (Paul Schreiber) <synth1@...> Date: Sunday, March 07, 1999 7:44 PM
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Subject: oops! > >Hi Paul, > >I just found out why you write "DO NOT OVERTIGHTEN!" for those little >toggle switches ... :( Threaded sleeve popped right off the base. Can >you give me a part number so I can get one ... or a few, if I'm going to >be doing this regularly :) ... Is this what Larry does so it takes him >three times as long to build the kits ? > >thanks & peace, > >Chris > >PS. I got my confusion about FM sorted out. Now I have another >confusion. It doesn't say anywhere in the EG docs whether it's >exponential or linear, but the web page for MOTM-110 seems to indicate >that the EG is exponential. This means that it should go into a linear CV >input on oscillators and filters, right ? Or wrong ? > >