That is right. The standard design is 2,2kOhms, 10 mfd and 3v battery.
With a 9v battery and your Sony recorder, you can use 22kOhms and 1mfd
condensor.
It is not critical at all.
Klas
On 2019-07-17 05:21, [naturerecordists] wrote:
>
>
> Klas,
> I have done that but get all types of schematics. I want to power
> electric caps with a 9V battery but have very little knowledge with
> electronics. I am thinking that all one would need is to provide
> steady DC to the cap (EM-172) and block DC from entering the recorder. .
>
>
>
"While a picture is worth a thousand words, a
sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause.
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