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Results tagged with Search options user 46155

Questions relating to the construction and applications of operational amplifiers,

2
votes
To pull together the various responses you've gotten, in comments and in answers: To charge a LiIon battery directly you need a 3-stage smart charger, as described by others. Failure to charge a LiIo …
answered Sep 1 '14 by Duncan C
0
votes
3answers
I have been working on a project to take high speed photographs of things like balloons popping. I shoot in a completely dark room and use fairly fast shutterspeeds, but flash is what freezes the ac …
asked Aug 6 '14 by Duncan C
2
votes
2answers
I have a built a vibration detection circuit based on an op-amp to trigger high speed photography of balloons popping. (I'm using this circuit) (From this blog - not my image) It works well. It …
asked Aug 12 '14 by Duncan C