Electrical

Electrical Engineer

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Electrical

Hardware Guide

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Electrical Equations

Electrical Equations

    • BANDWIDTH=BW = FQ
    • CAPACITATIVE_REACTANCE=XC = 1/2(PI)fC
    • CURRENT_GAIN=B = IC/IB
    • FREQUENCY=f = 1/T
    • IMPEDANCE=Z = SQRT(XC^2 + R^2)
    • INDUCTIVE_REACTANCE=XL = 2(PI)fL
    • OHM_LAW_AC=V = I * Z
    • OHM_LAW_DC=V = I * R
    • PARALLEL_CAPACITANCE=C = C1 + C2 + ... + CN
    • PARRALLEL_RESISTANCE=1/R(T) = 1/R1 + 1/R2 + ... + 1/RN
    • PEAK_VOLTAGE=VPP = 2Vp
    • PHASE_LC_SHIFT=tan = XL/R = 1 / 2(PI)LC
    • PHASE_RC_SHIFT=tan = XC/R = 1 / 2(PI)fRC
    • POWER=P = VI
    • Q_VALUE=Q = XL/R
    • RESONANCE_PARALLEL_FREQUENCY=f = 1 / 2PI SQRT(LC)
    • RESONANCE_SERIES_FREQUENCY=f = 1 / 2PI SQRT(LC)
    • RMS_VOLTAGE=Vrms = 1/SQRT(2) X VP
    • SERIES_CAPACITANCE=1/C = 1/C1 + 1/C2 + .. + 1/CN
    • SERIES_RESISTANCE=R(T) = R1 + R2 + ... + RN
    • TIME_CONSTANTS=Constant = RC
    • TRANSFORMER_OUTPUT_VOLTAGE=Vout = VinNs/Np
    • TURNS_RATIO=TR = NP/NS
    • VOLTAGE_DIVIDER=V1 = VSR1/RT
    • VOLTAGE_GAIN=AV = Vout/ Vin