A*B+C PCB & Panel Set

PCB set and aluminium front panel for our A*B+C module.

See module details, documentation and B.O.M. files here.

Beware that we use potentiometers that are sometimes hard to find, you can get them here.

27,23 €

INTRODUCTION

The A*B+C is a dual, four-quadrant multiplier with VC Offset.

FEATURES

Each section can perform the analog multiplication of two signals (A and B) and add an offset (C). It can also act as a dual voltage controlled attenuverter, dual ring modulator, dual VCA or four channel mixer (see block diagram below).

The B inputs are routed to an attenuverter that multiplies the signal between -2 to 2, while the offset inputs (C) route through a unity gain attenuverter (multiplies the signal between -1 and 1).

B and C inputs are normalised to 5v and 10v respectively, so the A inputs can be processed using just the potentiometers.

The output of first block is normalized to the second one, so the second output can act as master to get (A1*B1+C1) + (A2*B2+C2).

COMPLETING THE PROJECT

By buying one of our kits you claim that you have the necessary knowledge to properly assemble and solve problems derived from it.

If you need further technical assistance please take a look to our basic troubleshooting guide.

For documentation relating to older versions of this module please contact: support@befaco.org

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