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mschramm

  • Registered on: 03/11/2016
  • Last connection: 12/12/2019

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12/06/2019

06:29 PM SIMtrace 2 Bug #4302: DFU bootloader start fails
(assignee change was not intended)
06:28 PM SIMtrace 2 Bug #4302: DFU bootloader start fails
Thanks, looks good: with @0.6.1.16-c9af@ the ST34 can again be updated by DFU; it was successfull several subsequent ...
06:11 PM m.2 (NGFF) WWAN modem USB breakout board Wiki edit: Wiki (#6)
update main image with 1st production run specimen

11/25/2019

10:58 PM m.2 (NGFF) WWAN modem USB breakout board Wiki edit: Wiki (#5)
exchange images to v2, 1st working prototype
10:53 PM m.2 (NGFF) WWAN modem USB breakout board Wiki edit: Wiki (#4)

10/24/2019

03:58 PM m.2 (NGFF) WWAN modem USB breakout board Bug #4241: measure insertion loss for two alternatives of RF adapter on VNA up to 3GHz
one image is uploaded twice - I think you wanted to upload another screencopy?
01:31 PM m.2 (NGFF) WWAN modem USB breakout board Bug #4241: measure insertion loss for two alternatives of RF adapter on VNA up to 3GHz
The last two pictures show a gain: parts or all of the graph is in 1st quadrant of the graph (not exclusivly in the f...

10/22/2019

11:56 AM m.2 (NGFF) WWAN modem USB breakout board Feature #4201 (Rejected): consider usb type C instead of micro-B
We received several USB-C socket samples of different brands, with mixed THT and SMT pins as well as only SMT.
Ev...
09:42 AM m.2 (NGFF) WWAN modem USB breakout board Bug #4241 (Resolved): measure insertion loss for two alternatives of RF adapter on VNA up to 3GHz
We want to know insertion loss for both alternatives we are thinking of for placing them on the NGFF breakout PCBA:
...

10/18/2019

03:31 PM m.2 (NGFF) WWAN modem USB breakout board Bug #4230 (Resolved): cross Rx/Tx on breakout board
done with _bc7e4ce_ .

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