Questions tagged [ac-signal]

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Thermal voltage when applied AC voltage

I know what thermal voltage is and what it does to the semiconductor, ie. it's the agitated electrons producing electric fields proportional to the absolute temperature. But, like the "r'e", ...
Ruvian de Césaro's user avatar
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Analysis of Preamp circuit

I found this schematic (in Spanish) and annotated it with my interpretation. Anyone care to correct me or add?
user245187's user avatar
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Measuring AC signals from sensors

I have a non invasive current sensor SCT 013-030 and I connected it to an AVR mcu using this circuit below (circuit 1). Circuit 1. simulate this circuit – Schematic created using CircuitLab ...
MrBit's user avatar
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