June 13, 2024. Electret Microphones.
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The D-104 Microphone from Astatic was the Gold Standard for microphones
dating back to the 1930's. The D-104 AKA the Lollipop was huge and had an
air of do...
1 hour ago
If someone wants an SMD TIA for experimenting, I have the boards shared here:
ReplyDeleteSMD TIA
Nice work. Incidentally last year i tried a double sided,child card (smd) that parks 2TIA units , one on either side.
ReplyDeleteit could be plugged to main board by 5 pin connector (Gnd, In,out, Vtx, Vrx) I would love to share the eagle artwork.
I could not fine a way.
Please enable me send them to soldersmoke.
regards
sarma
vu3zmv
Sarma: If you could somehow send me the file, I could put it on the SolderSmoke server for download by others.
ReplyDeletesend to: soldersmoke@yahoo.com
Thanks, and 73 Bill