Hello all, hope this is the right forum to ask. We use tungsten chips from a machining operation in a back-mass. The tungsten is sieved to select the correct size (around 1 mm), cleaned in an ultrasonic cleaner with hot water and degreaser several times, rinsed with water and finally MEK...
Hello all,
I have a pet project that is giving me a headache.
I am trying to power a microcontroller circuit from a magneto. The magneto is an AC source which varies in frequency from about 2 to 40 kHz. Waveform is very roughly sinusoidal, with peak voltage varying from about 8 to over 100...
Hello everyone. I have a circuit which runs at 5V, ~330mA usually. At turn-on I have a spike to above 2A for a short time (on the order of miliseconds, not sure right now exactly how long). I would like to limit this to < 1A. The circuit is supplied by USB, and as it is now it doesn't work...
