Dual Ring Modulator
Module A-114 contains two separate ring modulators. A ring modulator outputs the product (Multiplication X • Y) of the signals at inputs X and Y. It's similar to a VCA, but whereas a VCA only responds to positive voltages at the inputs (2-quadrant multiplication), the ring modulator responds to both positive and negative voltages (4-quadrant multiplication).
The ring modulator thus provides a refinement of amplitude modulation (AM). Ordinary amplitude modulation will output the original carrier frequency fC as well as the two side bands (fC - fM, fC + fM) for each of the spectral components of the carrier and modulation signals - but ring modulation cancels out the carrier frequencies, and just lets the side-bands pass to the output (see Fig. 1).
A ring modulator is used for the production of bell-like sounds, alien voices, or just to produce new timbres.
For more detailed information please look at the English user's manual
This Module is currently available.$99 submitted Oct 6th 2012, 13:36 by MacroDX | last Change Sep 29th 2016, 02:03 by acgenerator
|EU||The overall condition of this *Doepfer A-114* is *like new*. ###Cosmetic c...||€60,00||Olen||View|
|EU||The overall condition of this *Doepfer A-114* is *like new* with little rack ...||€45,00||urogijani||View|
|EU||The overall condition of this Doepfer A-114 is good. Shipping to Europe 10Eu...||€45,00||jayjayjay||View|
|USA||The overall condition of this A-114 is perfect working order. CONUS shipping...||$65.00||Hi55||View|
4 Users are observing this