Der Hub wird spätestens Ende Januar archiviert, alle nutzerbezogenen Inhalte, Boards und auch einige Wiki-Seiten werden dabei entfernt. Alle öffentlichen Assemblies, Projekte und Veranstaltungen bleiben. // The hub will be archived by end of January. All user-provided content, boards and several wiki pages will be deleted. All public assemblies, projects and events will remain.
Seeks advice about a Power bank or power bank circuit board which
can deliver USB C PD 20V >= 45 watts and
charges fine with low power, e.g. 5V 200 mA (use case: Small solar cell on backpack. Own electronics should not "eat" up the low power, and should be reliable on power surces that do not give much power and may also be intermittent.)
I would like to learn how to solder and desolder BGA chips, primarily for dumping eMMC.
If anyone has targets and the tools to learn, that would be very nice
contact info: Hub dm
Keysight Agilent E5515C 8960 Series 10 Wireless Communications Test Set
I am looking for firmware, firmware upgrade and other software utilities and test application software (mostly for cdmaOne/IS-95/CDMA2000) for a Keysight Agilent E5515C 8960 Series 10 Wireless Communications Test Set .
Also interested in creatures/hackers with knowledge and/or experience with this system.
Hi, I am working on my Master Thesis and have to overclock a RP2350. I want to change the externel reference oscillator and/or pipe the generated CMOS clock signal to the chips XIN directly. I could already do some priliminary tests and now want to build a PCB with a good VCO which can either generate a CMOS signal directly or provide me with a sine wave. The frequency range I try to achieve is betwen 15 and 750MHz.
I'm looking for people experienced in this regard which can either point me into the direction where I can find good guides/knowledge for this or idealy can help me out with tipps and tricks so I can avoid some common errors.
Ich suche jemanden mit Elektronikerfahrung, der mir bei der Fehlersuche eines defekten Notebooks helfen kann. Es lässt sich nicht mehr einschalten. Es leuchtet keine leuchte oder ähnliches, wenn es angeschlossen ist. Es handelt sich um ein Acer Nitro 17 (AN17-42-R21X), das kurz nach Ablauf der Garantiezeit kaputt gegangen ist. Vom Hersteller gab's keine Kulanz. Ich vermute stark, dass es sich um geplante Obsoleszenz handelt, daher möchte ich es noch nicht aufgeben. Es könnte an einem defekten Spannungsregler-IC liegen, das habe ich jedoch noch nicht gefunden.