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Hello @here, so i have been working on a high frequency pure sine wave inverter for some time now. I have an issue. That has taking me almost a month […]
Doing some experimentation with Nordic’s Power Profiler Kit II https://www.nordicsemi.com/Products/Development-hardware/Power-Profiler-Kit-2 measuring a red LED with a ~1000 ohm resistor in series. When switched on it reads somewhere around 1.5 mA, […]
I have assembled my high voltage generation section on the board, and I learnt a hard lesson again of not being over confident. I burnt a couple of mosfets all […]
High frequency inverter board came in yesterday. The major adjustment on this is the short circuit protection using shunt current sensing resistor and optocoupler, also proper filtering of the high […]
I’m currently working on a high frequency inverter, and I have learned the hard way by frying a good number of MOSFETs(IRF3205), the importance of snubbers cannot be over emphasized, […]
Hello team i am facing a challenge I am generating signal using DAC With level voltage 0-3.3v I need to design and implement a circuit which performs 1- transfer voltage […]
Any of you guys tried designing boards with the RP2350 series? On the one hand, I’m pretty excited that The 2354 variation will have onboard Flash memory. Also Also, I […]
Hello everyone , working on a high frequency sine wave inverter, i observed that when working(giving output AC voltage)my output inducator has a very disturbing noise, as shown on the […]
Any input on battery connectors like XT connectors for 3.7V, 450 ma lipo battery. I’m looking for the smallest connector with right-angle header (possibly) to mount on a PCB. I’m […]
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