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38 results about "Power-added efficiency" patented technology

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Power-added efficiency (PAE) is a metric for rating the efficiency of a power amplifier that takes into account the effect of the gain of the amplifier. It is calculated (in percent) as: PAE=100×(POUTᴿF-PINᴿF)/PDCᵀᴼᵀᴬᴸ It differs from most power efficiency descriptions calculated (in percent) as: η=100×POUTᴿF/PINᴰC PAE will be very similar to efficiency when the gain of the amplifier is sufficiently high.