# Ken Stone active real ring modulator schematic

**URL:** https://lookmumnocomputer.discourse.group/t/ken-stone-active-real-ring-modulator-schematic/2331
**Category:** DIY STUFF
**Created:** [November 20, 2020, 9:04am UTC](https://lookmumnocomputer.discourse.group/t/ken-stone-active-real-ring-modulator-schematic/2331 "2020-11-20T09:04:41Z")
**Posts on this page:** 1
**Showing post:** 20

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### Author: ![Dud](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/dud/32/610_2.png) [@Dud](https://lookmumnocomputer.discourse.group/u/Dud)
#### Post date: [November 20, 2020, 10:45pm UTC](https://lookmumnocomputer.discourse.group/t/ken-stone-active-real-ring-modulator-schematic/2331/20 "2020-11-20T22:45:04Z")

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The modulator is made with 2 transformers 42TM018 and 1N60 germanium diodes.  
To sum up, it was an old passive modulator project that I had [done in a box](https://lookmumnocomputer.discourse.group/t/real-ring-modulator-mod-help/594/24), then wanted to [turn it into a module](https://lookmumnocomputer.discourse.group/t/real-ring-modulator-mod-help/594/29), but it had a very low signal, I tried to add an opamp on the output, but I ended up not putting this module in my 3rd case.

I hope i’m going to end up putting it in my next one when I do it with this full active schematic.

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_[View the full topic](https://lookmumnocomputer.discourse.group/t/ken-stone-active-real-ring-modulator-schematic/2331)._