MOTM

In a message dated 00-11-08 21:40:05 EST, you write:

<< 
 Does the two quadrant multiplication result in a different sounding output 
 than four quadrant multipliers?
  >>


john,
 i would have thought that 2q mult would have a "richer" spectrum as the 
original freq`s aren`t suppressed like they are in 4q mult ( think of high 
speed a.m. ). beyond that, i would think ( and could easily be wrong ! ) that 
different "multiplication" methods would sound different - ota based 2q or 4 
q would sound different than transformers / diodes or high speed switching 
based 4q.
best,
dave v.