# Yet another variation of the simple reverse avalanche oscillator

**URL:** <https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509>\
**Category:** DIY STUFF\
**Created:** [September 4, 2023, 12:58am UTC](https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509 "2023-09-04T00:58:37Z")\
**Posts on this page:** 3\
**Page:** 2

<div class="post-metadata">

**Author:** ![ToneHunter](https://avatars.discourse-cdn.com/v4/letter/t/ecccb3/32.png) [@ToneHunter](https://lookmumnocomputer.discourse.group/u/ToneHunter)\
**Post date:** [February 29, 2024, 5:49pm UTC](https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509/21 "2024-02-29T17:49:44Z")

</div>

Ok, so the project has evolved! I changed my initial plans a little, so this first module is a 4 OSC only… I decided to wire them stereo, being a pair on the left and a pair on the right, with the choice of setting everything to mono. Also, I had a small preamp sitting around, so I used it for the Mix part, adding the possibility to input other modules or sounds to the preamp or using it on standby… The next days is finalizing soldering and getting it to play!

 ![WhatsApp Image 2024-02-29 at 2.45.02 PM](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/2/5/25a69b9b6e41203880e3a353916a30c42ea56987.jpeg)

 ![WhatsApp Image 2024-02-29 at 2.45.04 PM](https://global.discourse-cdn.com/free1/uploads/lookmumnocomputer/original/3X/c/e/ceebb9e641de4002d8a3c4979b41204d5268a9da.jpeg)

See ya!

---

<div class="post-metadata">

**Author:** ![Gasboss775](https://yyz2.discourse-cdn.com/free1/user_avatar/lookmumnocomputer.discourse.group/gasboss775/32/26802_2.png) [@Gasboss775](https://lookmumnocomputer.discourse.group/u/Gasboss775)\
**Post date:** [March 10, 2024, 3:40am UTC](https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509/22 "2024-03-10T03:40:14Z")

</div>

Nice to see this still being discussed almost half a year later!

@ToneHunter nice PCB work, did you hand make them?

---

<div class="post-metadata">

**Author:** ![ToneHunter](https://avatars.discourse-cdn.com/v4/letter/t/ecccb3/32.png) [@ToneHunter](https://lookmumnocomputer.discourse.group/u/ToneHunter)\
**Post date:** [March 11, 2024, 1:28pm UTC](https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509/23 "2024-03-11T13:28:59Z")

</div>

@Gasboss775 , thanks for your kind words. I handmade them with the toner/acetone/heat process; it worked pretty well, except for a mistake I made on the Mosfet connection, which is corrected already in the Gerber files I’ve shared. But I was able to get some Veroboards in my region (they are not easy to find here in BR), and I will see how working with those… to create a PCB for everything is a long process…

Thanks!

[Previous page](https://lookmumnocomputer.discourse.group/t/yet-another-variation-of-the-simple-reverse-avalanche-oscillator/6509.md?page=1)