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Doepfer Musikelektonik logo

Analogue  Modular  System  A-100

Width

HP

Depth

mm

Current

mA

Lighning Flash

Owners Manual

Dual Ring Modulator

The A-114 has two identical Ring Modulator circuits which output the product of the signals at inputs X and Y. The ring modulator is 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) - but ring modulation cancels out the carrier frequencies, and just lets the side bands pass to the output.

A ring modulator can help produce dissonance, such as used for bell type sounds.






A-114

4

40

10HP

40

10HP

A-114  

Doepfer A-114