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Bug #1447
closedC14 is too far from LDO, causes oscillation
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Description
The capacitor C14 is too distant from the LDO, whihc apparently causes oscillations in about a third of the devices.
One proven workaround is adding a 100nF capacitor close to the Vin pin of IC2 (LDO).
Updated by tsaitgaist almost 13 years ago
- Status changed from New to Closed
- Resolution set to fixed
corrected in v1.1
git 3b942695a9c68003e917948579e4c5e5f170d2d1
for v1.0 and v1.0p, manually add a 100nF capacitor near the LDO (IC2)
Updated by laforge over 8 years ago
- Project changed from OsmocomBB to SIMtrace
- Category changed from 244 to SIMtrace hardware
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