Sujet : Re: hobby electronics
De : dk4xp (at) *nospam* arcor.de (Gerhard Hoffmann)
Groupes : sci.electronics.designDate : 02. Jul 2024, 22:06:54
Autres entêtes
Message-ID : <2812ea71-eadb-4591-b3ff-97e3d6ee06f9@arcor.de>
References : 1 2
User-Agent : Mozilla Thunderbird
Am 02.07.24 um 20:27 schrieb Jan Panteltje:
Smurf mount is no problem:
https://panteltje.nl/pub/test_board_wiring_side_IMG_3921.GIF
can you spot the SMDs?
BTW that is a 1.5 GHz or so mixer on the right
https://panteltje.nl/pub/test_board_component_side_1_IMG_3911.GIF
I do not like the board material. Using perf board does not
mean you have to give up acceptable ground.
<
https://www.flickr.com/photos/137684711@N07/44311358915/in/datetaken/lightbox/ >
Board material with ground mesh is from
www.segor.de who were my
local source in subway distance when I still was in Berlin.
There is even nicer material from Vero, but it costs > 10 dB more.
BTW this is a single sided version of Win's ribbon micro preamp
with 70 pV rthz noise as shown in W & H's AOE3.
Works as promised.
Has anybody here heard of Win recently?
cheers, Gerhard DK4XP