[sdiy] RE: how it all started

[jhaible at debitel.net]

Zitat von Theo <t.hogers at home.nl>:

> Ditto, well almost
> I got the blue one on top of the page, there where even 3 transistors in it!
> And lets not forget the 8 tone "organ" schematic!!!
> http://sharon.pi8zaa.ampr.org/users/pa0ib/bouwdozn/ee-re/index.html


Looks familiar! The Bush had 4 (four) transistors included, all BC238.
No pnp's - I guess the analogy in the booklet would have been too
difficult with water also flowing upstream. (;->)

I envied a friend who had the Philips system, because it could use
normal transistors instead of mounting them to large plastic sockets.
And it had included a BF194 as well, which helped a lot for the radio
and HF experiments.

My other big hobby at the time was chemistry (Kosmos Chemie 2000),
which soon led into pyrotechnics and related fields. I still remember
the day when my parent's house was filled with tear gas - the bromine
acetone experiment was more effective than I had expected.

In the end, the electronics hobby was more interesting, especially
as it focused on music electronics.

JH.

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