User Activity

  • Posted a comment on discussion Open Discussion on C# ECG Toolkit

    Thanks... I did some "research" in the meantime and no, its not bluetooth or wifi, device is from the early 2000 or earlier... It uses ISM Band, 433 MHz and BPSK phase modulation. Directly after the analog amplifier stage it gets digitalized and NRZI encoded... you can read more in this german forum: https://www.mikrocontroller.net/topic/466417#5693154 I stopped looking deeper into the device because I am stuck at NRZI encoded data and my knowlege to decode that does not exist...

  • Posted a comment on discussion Open Discussion on C# ECG Toolkit

    Hi there Sorry that I jump in with a slightly offtopic question but I am currently out of ideas. I recently got an working EGC Transmitter "Marquette Apex S", seems to be an older device but very simmilar to the GE Apex Pro. Is there anyone with a bit of technological insight into that devices. I especialy interessted to get the live ecg data either from the radio signal (433MHz GMSK?) or if possible from its "interface connector ports" which seems continously to send various data on two pins, even...

  • Posted a comment on discussion Help on Quite Universal Circuit Simulator

    Hi there, Sorry for opening another "import spice" topic but I dont want to poison any existing topic with my problem. I need to have the Opamp OPA134 in QUCS. The only data I found was from TI itself: http://www.ti.com/product/OPA134/toolssoftware You can view the file here: https://pastebin.com/j91fKEg4 The problem is I have absolutely no clue how to import that model into QUCS. I tried qucsconv -if spice -of qucs -i OPA134.txt -o test.txt but I only get this error: spice notice, behavioural ERES...

  • Created ticket #1 on Astroberry

    astroberry drivers make fails in rpi_goto.cpp

  • Posted a comment on ticket #452 on gPhoto

    connection in PTP mode: syslog: Jan 8 19:10:43 client kernel: [11191.561338] usb...

  • Posted a comment on ticket #452 on gPhoto

    Ok, I hope this is what you want. Camera was in "MSC" mode while connected. I will...

  • Created ticket #452 on gPhoto

    Pentax K3 support

  • Posted a comment on ticket #428 on gPhoto

    is this still a license issue here?

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Username:
pauledd
Joined:
2014-07-23 05:04:32
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