What would you build with 25 Soviet germanium pnp Mn25a transistors?

Started by johnstilton, December 23, 2018, 01:12:21 PM

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johnstilton


What would you build if you had twenty five Soviet Mn25A pnp germanium transistors?

These big shiny metal cans need to be put to good use for the honor of the glorious revolution !

Found the specs somewhere in the middle of the following Technical document:

http://delibra.bg.polsl.pl/Content/8316/Tranzystory_RUS_cz1_AB_czA.pdf

Merry Tidings, Komrades!


EBK

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Technical difficulties.  Please stand by.


EBK

Quote from: johnstilton on December 23, 2018, 04:45:39 PM
I don't know how to make cryllic letters.
Me neither.  I just find someone else who does and copy-and-paste.   :icon_lol:
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Technical difficulties.  Please stand by.

Kipper4

"What would you build with 25 Soviet germanium pnp Mn25a transistors?"

Sputnik muff? :icon_lol:
Ma throats as dry as an overcooked kipper.


Smoke me a Kipper. I'll be back for breakfast.

Grey Paper.
http://www.aronnelson.com/DIYFiles/up/

vigilante397

Quote from: johnstilton on December 23, 2018, 01:12:21 PM
What would you build if you had twenty five Soviet Mn25A pnp germanium transistors?

I'm not entirely sure, but I can tell you I wouldn't be putting all 25 in one build! :icon_eek:
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"Some people love music the way other people love chocolate. Some of us love music the way other people love oxygen."

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diffeq

Quote from: johnstilton on December 23, 2018, 01:12:21 PM

What would you build if you had twenty five Soviet Mn25A pnp germanium transistors?


I would build a discrete op amp and with some Д18 germanium diodes, would cobble up something Zendrive-like. "Mojodrive".

Alternatively, some sort of muff, like Kipper said. Or, I don't know... a fuzzface?