Questions tagged [ac-signal]
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questions
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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", ...
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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?
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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
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