modified 6 years ago

Phase split VCA

00:51:33

Only as PoC, the input signal is split up into opposing phases before each phase is being amplified by the bjt's that are doing the VCA action, then they are mixed together again in the diff-amp. This will effectively remove the modulating component. Inspiration comes from here: https://www.schmitzbits.de/vtvca.html , but I'm thinking it would be interesting to use nonlinear triodes (ECC85?) instead of pentodes..?

published 6 years ago

add comment in editor

EveryCircuit is an easy to use, highly interactive circuit simulator and schematic capture tool. Real-time circuit simulation, interactivity, and dynamic visualization make it a must have application for professionals and academia. EveryCircuit user community has collaboratively created the largest searchable library of circuit designs. EveryCircuit app runs online in popular browsers and on mobile phones and tablets, enabling you to capture design ideas and learn electronics on the go.