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gabismm15
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There is this voltage source that generates different types(piezoelectric device, the pressures exerted are not the same everytime), it is not a sine wave properly(A), then passing it to a full bridge rectifier, the outcome is like B, then you use a smoothing capacitor and the outcome is like C, what do you use to generate a steady voltage? I tried with a 5v voltage regulator, but it is not working, and the inputs are usually higher than 5v. It is to charge a battery (3.7 v Li-ion ), do you strictly require constant dc ?
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